<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
  <url>
    <loc>https://www.vysn.com/en-ca/products/mitosis-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tArWeuURxy9781621821359.webp?v=1764507475</image:loc>
      <image:title>Mitosis - Paperback</image:title>
      <image:caption>Mitosis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tech-horizons-unveiling-future-technologies-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uDGe3h8x299783031633256.webp?v=1764507475</image:loc>
      <image:title>Tech Horizons: Unveiling Future Technologies - Paperback</image:title>
      <image:caption>Tech Horizons: Unveiling Future Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/international-space-stationiss-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Byp9oKH23Y9781539304739.webp?v=1764507475</image:loc>
      <image:title>International space station(ISS) - Paperback</image:title>
      <image:caption>International space station(ISS)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/experimental-search-for-quantum-gravity-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uH--G7J4kQ9783319645360.webp?v=1764507476</image:loc>
      <image:title>Experimental Search for Quantum Gravity - Hardcover</image:title>
      <image:caption>Experimental Search for Quantum Gravity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cell-death-techniques-a-laboratory-manual-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GWnCUF-SAs9781621820055.webp?v=1764507476</image:loc>
      <image:title>Cell Death Techniques: A Laboratory Manual - Paperback</image:title>
      <image:caption>Cell Death Techniques: A Laboratory Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-quantum-cookbook-mathematical-recipes-for-the-foundations-of-quantum-mechanics-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/46PLa-FEFF9780198827856.webp?v=1764507476</image:loc>
      <image:title>The Quantum Cookbook: Mathematical Recipes for the Foundations of Quantum Mechanics - Hardcover</image:title>
      <image:caption>The Quantum Cookbook: Mathematical Recipes for the Foundations of Quantum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-astronomical-inclusion-revolution-advancing-diversity-equity-and-inclusion-in-professional-astronomy-and-astrophysics-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OuEVqwLHda9780750349048.webp?v=1764507476</image:loc>
      <image:title>An Astronomical Inclusion Revolution: Advancing diversity, equity, and inclusion in professional astronomy and astrophysics - Hardcover</image:title>
      <image:caption>An Astronomical Inclusion Revolution: Advancing diversity, equity, and inclusion in professional astronomy and astrophysics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elements-of-scientific-agriculture-or-the-connection-between-science-and-the-art-of-practical-farmi-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OVn3fJGWLK9781020881251.webp?v=1764507476</image:loc>
      <image:title>Elements of Scientific Agriculture, or the Connection Between Science and the Art of Practical Farmi - Hardcover</image:title>
      <image:caption>Elements of Scientific Agriculture, or the Connection Between Science and the Art of Practical Farmi</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/basal-ganglia-from-eminence-to-function-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dJz0MLCiJF9783384223913.webp?v=1764507476</image:loc>
      <image:title>Basal Ganglia: From Eminence to Function - Paperback</image:title>
      <image:caption>Basal Ganglia: From Eminence to Function</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/kinesis-exploring-humans-in-motion-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TaHPo0UaCs9781476693149.webp?v=1764507476</image:loc>
      <image:title>Kinesis: Exploring Humans in Motion - Paperback</image:title>
      <image:caption>Kinesis: Exploring Humans in Motion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrical-electronics-projects-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4jO0qcEmEb9789350578339.webp?v=1764507477</image:loc>
      <image:title>Electrical &amp; Electronics Projects - Paperback</image:title>
      <image:caption>Electrical &amp; Electronics Projects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/amazon-animals-national-geographic-kids-readers-level-3-100-fun-facts-about-snakes-sloths-spiders-and-more-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0ebEp-A8pl9781426372711.webp?v=1764507477</image:loc>
      <image:title>Amazon Animals (National Geographic Kids Readers, Level 3): 100 Fun Facts about Snakes, Sloths, Spiders, and More - Paperback</image:title>
      <image:caption>Amazon Animals (National Geographic Kids Readers, Level 3): 100 Fun Facts about Snakes, Sloths, Spiders, and More</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/visual-astronomy-with-a-small-telescope-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/76JmL-tBwT9781032812892.webp?v=1764507477</image:loc>
      <image:title>Visual Astronomy with a Small Telescope - Paperback</image:title>
      <image:caption>Visual Astronomy with a Small Telescope</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/shukernature-book-4-tijuanas-zebras-turkanas-dancing-worms-and-other-impossible-blog-beasts-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Uu2fLBBDe89781616465889.webp?v=1764507477</image:loc>
      <image:title>ShukerNature (Book 4): Tijuana&apos;s Zebras, Turkana&apos;s Dancing Worms, and Other Impossible Blog Beasts - Paperback</image:title>
      <image:caption>ShukerNature (Book 4): Tijuana&apos;s Zebras, Turkana&apos;s Dancing Worms, and Other Impossible Blog Beasts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quality-assurance-quality-control-for-the-field-work-a-guideline-for-private-and-public-companies-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xp7PDmbiYP9781533192073.webp?v=1764507477</image:loc>
      <image:title>Quality Assurance &amp; Quality Control for the Field Work: A Guideline for Private and Public Companies - Paperback</image:title>
      <image:caption>Quality Assurance &amp; Quality Control for the Field Work: A Guideline for Private and Public Companies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/field-sampling-methods-for-remedial-investigations-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E6PsVbCK_39781032255705.webp?v=1764507477</image:loc>
      <image:title>Field Sampling Methods for Remedial Investigations - Paperback</image:title>
      <image:caption>Field Sampling Methods for Remedial Investigations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cset-217-life-sciences-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZrIUlTzGEF9781088288993.webp?v=1764507477</image:loc>
      <image:title>CSET 217 Life Sciences - Paperback</image:title>
      <image:caption>CSET 217 Life Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/safe-and-optimal-control-of-safety-critical-systems-in-aerial-and-space-robotics-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7Jw2_IgUrw9788119669332.webp?v=1764507477</image:loc>
      <image:title>Safe and Optimal Control of Safety-Critical Systems in Aerial and Space Robotics - Paperback</image:title>
      <image:caption>Safe and Optimal Control of Safety-Critical Systems in Aerial and Space Robotics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/is-earth-exceptional-the-quest-for-cosmic-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/js2vkdtej89781541602960.webp?v=1764507477</image:loc>
      <image:title>Is Earth Exceptional?: The Quest for Cosmic Life - Hardcover</image:title>
      <image:caption>Is Earth Exceptional?: The Quest for Cosmic Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-level-chemistrys-best-kept-secrets-what-top-students-know-that-you-dont-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4gbNGolQ1G9789813220126.webp?v=1764507478</image:loc>
      <image:title>A-Level Chemistry&apos;s Best Kept Secrets!: What Top Students Know That You Don&apos;t - Paperback</image:title>
      <image:caption>A-Level Chemistry&apos;s Best Kept Secrets!: What Top Students Know That You Don&apos;t</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/maxwell-equations-a-review-repetitorium-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/v8s0U787eP9781923250093.webp?v=1764507478</image:loc>
      <image:title>Maxwell Equations: A review/repetitorium - Paperback</image:title>
      <image:caption>Maxwell Equations: A review/repetitorium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/keeping-downwind-paperback-1</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qLxygUFlrh9798330220168.webp?v=1764507478</image:loc>
      <image:title>Keeping Downwind - Paperback</image:title>
      <image:caption>Keeping Downwind</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-plasma-physics-and-controlled-fusion-volume-1-plasma-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9JXUusP7V59781441932013.webp?v=1764507477</image:loc>
      <image:title>Introduction to Plasma Physics and Controlled Fusion: Volume 1: Plasma Physics - Paperback</image:title>
      <image:caption>Introduction to Plasma Physics and Controlled Fusion: Volume 1: Plasma Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solutions-manual-for-aspc-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/56YoW3yVGy9781732638419.webp?v=1764507478</image:loc>
      <image:title>Solutions Manual for ASPC - Paperback</image:title>
      <image:caption>Solutions Manual for ASPC</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/macroevolutionaries-reflections-on-natural-history-paleontology-and-stephen-jay-gould-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/seKKzKiywF9780231208109.webp?v=1764507478</image:loc>
      <image:title>Macroevolutionaries: Reflections on Natural History, Paleontology, and Stephen Jay Gould - Hardcover</image:title>
      <image:caption>Macroevolutionaries: Reflections on Natural History, Paleontology, and Stephen Jay Gould</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/human-osteology-comprising-a-description-of-the-bones-with-delineations-of-the-attachments-of-the-muscles-the-general-and-microscopic-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KrhcQIBzzQ9781014784605.webp?v=1764507478</image:loc>
      <image:title>Human Osteology: Comprising a Description of the Bones With Delineations of the Attachments of the Muscles, the General and Microscopic - Paperback</image:title>
      <image:caption>Human Osteology: Comprising a Description of the Bones With Delineations of the Attachments of the Muscles, the General and Microscopic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lab-ref-volume-1-a-handbook-of-recipes-reagents-and-other-reference-tools-for-use-at-the-bench-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j8k64rqvDR9781936113798.webp?v=1764507479</image:loc>
      <image:title>Lab Ref, Volume 1 a Handbook of Recipes, Reagents, and Other Reference Tools for Use at the Bench - Paperback</image:title>
      <image:caption>Lab Ref, Volume 1 a Handbook of Recipes, Reagents, and Other Reference Tools for Use at the Bench</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/occurrence-of-a-new-type-of-stingless-bee-in-kerala-evidence-from-morphometric-analysis-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bim8LLWDbK9783668371767.webp?v=1764507478</image:loc>
      <image:title>Occurrence of a new type of stingless bee in Kerala. Evidence from morphometric analysis - Paperback</image:title>
      <image:caption>Occurrence of a new type of stingless bee in Kerala. Evidence from morphometric analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mathematical-foundation-of-the-quantum-theory-of-gravity-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/smN31DCoqo9781393389156.webp?v=1764507478</image:loc>
      <image:title>Mathematical Foundation of the Quantum Theory of Gravity - Paperback</image:title>
      <image:caption>Mathematical Foundation of the Quantum Theory of Gravity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/thermodynamics-and-chemical-equilibrium-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DmqxTUSJQZ9781492114277.webp?v=1764507479</image:loc>
      <image:title>Thermodynamics and Chemical Equilibrium - Paperback</image:title>
      <image:caption>Thermodynamics and Chemical Equilibrium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/handbook-for-surveyors-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5dERFBnh7u9781019634998.webp?v=1764507479</image:loc>
      <image:title>Handbook for Surveyors - Hardcover</image:title>
      <image:caption>Handbook for Surveyors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/prevention-and-treatment-of-periodontitis-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qVBwl1Mada9783036513263.webp?v=1764507479</image:loc>
      <image:title>Prevention and Treatment of Periodontitis - Hardcover</image:title>
      <image:caption>Prevention and Treatment of Periodontitis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-biomechanics-sport-performance-and-injury-prevention-sport-performance-and-injury-prevention-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ouQzoaARVu9783036526089.webp?v=1764507479</image:loc>
      <image:title>Applied Biomechanics: Sport Performance and Injury Prevention: Sport Performance and Injury Prevention - Hardcover</image:title>
      <image:caption>Applied Biomechanics: Sport Performance and Injury Prevention: Sport Performance and Injury Prevention</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hydro-electric-power-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/boB7qXMmvl9781016037822.webp?v=1764507479</image:loc>
      <image:title>Hydro-Electric Power - Paperback</image:title>
      <image:caption>Hydro-Electric Power</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/guide-to-becoming-a-veterinarian-beginners-step-by-step-guide-to-navigating-the-veterinarians-path-a-vets-journey-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eMyqCrg3S89798873630141.webp?v=1764507479</image:loc>
      <image:title>Guide to Becoming a Veterinarian: Beginners Step-By-Step Guide To Navigating The Veterinarian&apos;s Path - A Vet&apos;s Journey - Paperback</image:title>
      <image:caption>Guide to Becoming a Veterinarian: Beginners Step-By-Step Guide To Navigating The Veterinarian&apos;s Path - A Vet&apos;s Journey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/precision-nutrition-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/C-OX8r-eDS9783036574844.webp?v=1764507479</image:loc>
      <image:title>Precision Nutrition - Hardcover</image:title>
      <image:caption>Precision Nutrition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bds-gnss-for-earth-observation-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yYdn4kog2D9783036589961.webp?v=1764507479</image:loc>
      <image:title>BDS/GNSS for Earth Observation - Hardcover</image:title>
      <image:caption>BDS/GNSS for Earth Observation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/exterior-ballistics-with-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZRHJwoYHjE9781436323604.webp?v=1764507480</image:loc>
      <image:title>Exterior Ballistics with Applications - Hardcover</image:title>
      <image:caption>Exterior Ballistics with Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/5-meo-dmt-source-and-extraction-a-complete-guide-to-finding-and-extracting-5-meo-dmt-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ky7L9YHI9b9798328829823.webp?v=1764507480</image:loc>
      <image:title>5-MeO-DMT Source and extraction: A Complete Guide to Finding and extracting 5-MeO-DMT - Paperback</image:title>
      <image:caption>5-MeO-DMT Source and extraction: A Complete Guide to Finding and extracting 5-MeO-DMT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymers-enhancing-bioavailability-in-drug-delivery-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l6y1KZUQYA9783036595573.webp?v=1764507480</image:loc>
      <image:title>Polymers Enhancing Bioavailability in Drug Delivery, 2nd Edition - Hardcover</image:title>
      <image:caption>Polymers Enhancing Bioavailability in Drug Delivery, 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instant-egghead-guide-the-universe-the-universe-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xCe98YaK-I9780312386375.webp?v=1764507480</image:loc>
      <image:title>Instant Egghead Guide: The Universe: The Universe - Paperback</image:title>
      <image:caption>Instant Egghead Guide: The Universe: The Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-first-guide-to-computational-modelling-in-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XrSdVCnbDe9781009413121.webp?v=1764507480</image:loc>
      <image:title>A First Guide to Computational Modelling in Physics - Hardcover</image:title>
      <image:caption>A First Guide to Computational Modelling in Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-of-soil-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHt8f8xzBR9780367394219.webp?v=1764507480</image:loc>
      <image:title>Principles of Soil Physics - Paperback</image:title>
      <image:caption>Principles of Soil Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/exploring-the-building-blocks-of-science-book-2-laboratory-notebook-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4UDBMeHF6H9781936114351.webp?v=1764507481</image:loc>
      <image:title>Exploring the Building Blocks of Science Book 2 Laboratory Notebook - Paperback</image:title>
      <image:caption>Exploring the Building Blocks of Science Book 2 Laboratory Notebook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/prairie-peak-and-plateau-a-guide-to-the-geology-of-colorado-paperback-2</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/C80n0k5Myu9789361473609.webp?v=1764507480</image:loc>
      <image:title>Prairie, Peak, and Plateau: A Guide to the Geology of Colorado - Paperback</image:title>
      <image:caption>Prairie, Peak, and Plateau: A Guide to the Geology of Colorado</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/primary-exit-profile-pep-grade-6-ability-practice-question-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5pYooYXDTs9781732836914.webp?v=1764507481</image:loc>
      <image:title>Primary Exit Profile (PEP), Grade 6, Ability Practice question - Paperback</image:title>
      <image:caption>Primary Exit Profile (PEP), Grade 6, Ability Practice question</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/feminist-philosophy-of-science-paperback</loc>
    <lastmod>2026-05-03T17:05:01-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dnMsXgzt9N9781108958349.webp?v=1764507480</image:loc>
      <image:title>Feminist Philosophy of Science - Paperback</image:title>
      <image:caption>Feminist Philosophy of Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/conceptual-academy-biology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9ViTktug7P9798986270647.webp?v=1764507481</image:loc>
      <image:title>Conceptual Academy Biology - Hardcover</image:title>
      <image:caption>Conceptual Academy Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/us-army-insider-missions-3-nordic-ets-space-arks-saturn-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2l6E8QWaCP9798989140435.webp?v=1764507481</image:loc>
      <image:title>US Army Insider Missions 3: Nordic ETs, Space Arks &amp; Saturn - Paperback</image:title>
      <image:caption>US Army Insider Missions 3: Nordic ETs, Space Arks &amp; Saturn</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-complex-world-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ESnM462LXq9781947864603.webp?v=1764507481</image:loc>
      <image:title>The Complex World - Hardcover</image:title>
      <image:caption>The Complex World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/watson-and-dna-making-a-scientific-revolution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OGqn3kOvKk9780738208664.webp?v=1764507481</image:loc>
      <image:title>Watson and DNA: Making a Scientific Revolution - Paperback</image:title>
      <image:caption>Watson and DNA: Making a Scientific Revolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evacuation-the-politics-and-aesthetics-of-movement-in-emergency-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/30tzqqOAVF9781478030584.webp?v=1764507481</image:loc>
      <image:title>Evacuation: The Politics and Aesthetics of Movement in Emergency - Paperback</image:title>
      <image:caption>Evacuation: The Politics and Aesthetics of Movement in Emergency</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photosynthesis-in-the-marine-environment-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2Xr3tyQpOQ9781119979579.webp?v=1764507481</image:loc>
      <image:title>Photosynthesis in the Marine Environment - Paperback</image:title>
      <image:caption>Photosynthesis in the Marine Environment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instant-egghead-guide-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BAcK2ZwIGS9780312592103.webp?v=1764507482</image:loc>
      <image:title>Instant Egghead Guide: Physics - Paperback</image:title>
      <image:caption>Instant Egghead Guide: Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lets-fix-this-cleaner-living-in-a-dirty-world-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l9Wmo42iAZ9781777217495.webp?v=1764507482</image:loc>
      <image:title>Let&apos;s Fix This: Cleaner Living in a Dirty World - Paperback</image:title>
      <image:caption>Let&apos;s Fix This: Cleaner Living in a Dirty World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/swarming-drone-movements-foraging-behavior-and-associated-plants-of-stingless-bees-trigona-iridipennis-smith-in-kerala-an-overview-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1OHMkqZhHJ9783668370708.webp?v=1764507482</image:loc>
      <image:title>Swarming, drone movements, foraging behavior and associated plants of stingless bees (Trigona iridipennis Smith) in Kerala: An overview - Paperback</image:title>
      <image:caption>Swarming, drone movements, foraging behavior and associated plants of stingless bees (Trigona iridipennis Smith) in Kerala: An overview</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-politics-and-ethics-of-transhumanism-techno-human-evolution-and-advanced-capitalism-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4_WFnG1O2Y9781529239645.webp?v=1764507482</image:loc>
      <image:title>The Politics and Ethics of Transhumanism: Techno-Human Evolution and Advanced Capitalism - Paperback</image:title>
      <image:caption>The Politics and Ethics of Transhumanism: Techno-Human Evolution and Advanced Capitalism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/molecular-mechanism-of-alzheimers-disease-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sqq0NfcUqp9783039214075.webp?v=1764507482</image:loc>
      <image:title>Molecular Mechanism of Alzheimer&apos;s Disease - Paperback</image:title>
      <image:caption>Molecular Mechanism of Alzheimer&apos;s Disease</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biology-of-habitats-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AcDH062nt99780198504269.webp?v=1764507482</image:loc>
      <image:title>Biology of Habitats - Paperback</image:title>
      <image:caption>Biology of Habitats</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-observers-guide-to-the-earths-moon-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/w8eDNXia2Z9780615135281.webp?v=1764507482</image:loc>
      <image:title>An Observer&apos;s Guide To The Earth&apos;s Moon - Paperback</image:title>
      <image:caption>An Observer&apos;s Guide To The Earth&apos;s Moon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-book-of-baby-birds-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aBpWDFS7PH9781014186669.webp?v=1764507482</image:loc>
      <image:title>The Book of Baby Birds - Paperback</image:title>
      <image:caption>The Book of Baby Birds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-companion-to-the-philosophy-of-biology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/evDKfwX_N29781444337853.webp?v=1764507482</image:loc>
      <image:title>A Companion to the Philosophy of Biology - Paperback</image:title>
      <image:caption>A Companion to the Philosophy of Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/protein-folding-methods-and-protocols-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0t5FqWZOpC9781071617182.webp?v=1764507482</image:loc>
      <image:title>Protein Folding: Methods and Protocols - Paperback</image:title>
      <image:caption>Protein Folding: Methods and Protocols</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-hydrogen-atom-precision-physics-of-simple-atomic-systems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zClXVgWBe89783662143407.webp?v=1764507483</image:loc>
      <image:title>The Hydrogen Atom: Precision Physics of Simple Atomic Systems - Paperback</image:title>
      <image:caption>The Hydrogen Atom: Precision Physics of Simple Atomic Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-amazing-story-of-quantum-mechanics-a-math-free-exploration-of-the-science-that-made-our-world-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d72EPgMlEU9781592406722.webp?v=1764507483</image:loc>
      <image:title>The Amazing Story of Quantum Mechanics: A Math-Free Exploration of the Science That Made Our World - Paperback</image:title>
      <image:caption>The Amazing Story of Quantum Mechanics: A Math-Free Exploration of the Science That Made Our World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/field-mapping-for-the-oil-geologist-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YaApdAbQOi9781016648998.webp?v=1764507483</image:loc>
      <image:title>Field Mapping for the Oil Geologist - Hardcover</image:title>
      <image:caption>Field Mapping for the Oil Geologist</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/essential-animals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l6HjEq_6hU9781716948794.webp?v=1764507483</image:loc>
      <image:title>Essential Animals - Paperback</image:title>
      <image:caption>Essential Animals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-mechanics-of-brain-waves-a-cognitive-exploration-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lKT55Qy-zw9798873781331.webp?v=1764507483</image:loc>
      <image:title>Quantum Mechanics of Brain Waves: A Cognitive Exploration - Paperback</image:title>
      <image:caption>Quantum Mechanics of Brain Waves: A Cognitive Exploration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physics-of-sailing-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PP4pbTMMUk9781420073768.webp?v=1764507483</image:loc>
      <image:title>Physics of Sailing - Paperback</image:title>
      <image:caption>Physics of Sailing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-wonder-of-quantum-spin-200-years-of-discovery-in-the-golden-era-of-mathematics-and-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z5cBy-E9kz9780198884859.webp?v=1764507483</image:loc>
      <image:title>The Wonder of Quantum Spin: 200 Years of Discovery in the Golden Era of Mathematics and Physics - Hardcover</image:title>
      <image:caption>The Wonder of Quantum Spin: 200 Years of Discovery in the Golden Era of Mathematics and Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/reproductive-biology-physiology-and-biochemistry-of-male-bats-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ACE3PpudRx9781681085555.webp?v=1764507483</image:loc>
      <image:title>Reproductive Biology, Physiology and Biochemistry of Male Bats - Paperback</image:title>
      <image:caption>Reproductive Biology, Physiology and Biochemistry of Male Bats</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-microbiology-of-the-atmosphere-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/99sjjlMBhX9781015628588.webp?v=1764507484</image:loc>
      <image:title>The Microbiology of the Atmosphere - Paperback</image:title>
      <image:caption>The Microbiology of the Atmosphere</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cooperation-and-its-evolution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ryoTldfMxu9780262552783.webp?v=1764507484</image:loc>
      <image:title>Cooperation and Its Evolution - Paperback</image:title>
      <image:caption>Cooperation and Its Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-ocean-energy-economy-a-multifunctional-approach-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aqD7hLLuD9789292703691.webp?v=1764507484</image:loc>
      <image:title>The Ocean-Energy Economy: A Multifunctional Approach - Paperback</image:title>
      <image:caption>The Ocean-Energy Economy: A Multifunctional Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-dictionary-for-invertebrate-zoology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vEOR9i948i9781716052323.webp?v=1764507484</image:loc>
      <image:title>A Dictionary for Invertebrate Zoology - Paperback</image:title>
      <image:caption>A Dictionary for Invertebrate Zoology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/eye-beyond-the-sky-27-telescopes-and-space-probes-from-hooker-to-jwst-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sUJEG8Hahe9789819998173.webp?v=1764507484</image:loc>
      <image:title>Eye Beyond the Sky: 27 Telescopes and Space Probes, from Hooker to Jwst - Paperback</image:title>
      <image:caption>Eye Beyond the Sky: 27 Telescopes and Space Probes, from Hooker to Jwst</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ufo-encounters-how-high-strange-events-transform-human-perception-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZsweEoaCw59798617828186.webp?v=1764507484</image:loc>
      <image:title>UFO Encounters: How High Strange Events Transform Human Perception - Paperback</image:title>
      <image:caption>UFO Encounters: How High Strange Events Transform Human Perception</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/project-solar-sail-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JiP9R7Ee8P9781515458180.webp?v=1764507484</image:loc>
      <image:title>Project Solar Sail - Paperback</image:title>
      <image:caption>Project Solar Sail</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/einsteins-entanglement-bell-inequalities-relativity-and-the-qubit-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/urkKMJOrcF9780198919674.webp?v=1764507485</image:loc>
      <image:title>Einstein&apos;s Entanglement: Bell Inequalities, Relativity, and the Qubit - Hardcover</image:title>
      <image:caption>Einstein&apos;s Entanglement: Bell Inequalities, Relativity, and the Qubit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-theoretical-foundations-of-quantum-mechanics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3qQiVVAijQ9781461462231.webp?v=1764507485</image:loc>
      <image:title>The Theoretical Foundations of Quantum Mechanics - Hardcover</image:title>
      <image:caption>The Theoretical Foundations of Quantum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/billy-carsons-pineal-revolution-awakening-inner-vision-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FHVCD3cvSQ9798335149754.webp?v=1764507485</image:loc>
      <image:title>Billy Carson&apos;s Pineal Revolution: Awakening Inner Vision - Paperback</image:title>
      <image:caption>Billy Carson&apos;s Pineal Revolution: Awakening Inner Vision</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mapping-and-monitoring-of-geohazards-with-remote-sensing-technologies-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/woXh7OEqTD9783036592169.webp?v=1764507485</image:loc>
      <image:title>Mapping and Monitoring of Geohazards with Remote Sensing Technologies - Hardcover</image:title>
      <image:caption>Mapping and Monitoring of Geohazards with Remote Sensing Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/white-lipped-pit-viper-trimeresurus-albolabris-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GRuwFCPjEv9789180576024.webp?v=1764507485</image:loc>
      <image:title>White-lipped pit viper: Trimeresurus albolabris - Paperback</image:title>
      <image:caption>White-lipped pit viper: Trimeresurus albolabris</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/darwins-legacy-what-evolution-means-today-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k_WvDUJKcv9780199284214.webp?v=1764507485</image:loc>
      <image:title>Darwin&apos;s Legacy: What Evolution Means Today - Paperback</image:title>
      <image:caption>Darwin&apos;s Legacy: What Evolution Means Today</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/this-volcanic-isle-the-violent-processes-that-forged-the-british-landscape-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ckOyKX2nns9780198871620.webp?v=1764507485</image:loc>
      <image:title>This Volcanic Isle: The Violent Processes That Forged the British Landscape - Hardcover</image:title>
      <image:caption>This Volcanic Isle: The Violent Processes That Forged the British Landscape</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/general-relativity-hardcover-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z4JQ76zIZF9798218313845.webp?v=1764507485</image:loc>
      <image:title>General Relativity - Hardcover</image:title>
      <image:caption>General Relativity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-evolution-of-sex-strategies-of-males-and-females-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9uktu2kPdE9780198886730.webp?v=1764507485</image:loc>
      <image:title>The Evolution of Sex: Strategies of Males and Females - Paperback</image:title>
      <image:caption>The Evolution of Sex: Strategies of Males and Females</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lectures-on-the-physical-forces-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SuBeANhVau9780766103658.webp?v=1764507486</image:loc>
      <image:title>Lectures on the Physical Forces - Paperback</image:title>
      <image:caption>Lectures on the Physical Forces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/foundational-papers-in-complexity-science-volume-iii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TbXCvcgchj9781947864542.webp?v=1764507486</image:loc>
      <image:title>Foundational Papers in Complexity Science: Volume III - Hardcover</image:title>
      <image:caption>Foundational Papers in Complexity Science: Volume III</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/space-groups-for-solid-state-scientists-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LC4K1qsSNV9780128100615.webp?v=1764507486</image:loc>
      <image:title>Space Groups for Solid State Scientists - Paperback</image:title>
      <image:caption>Space Groups for Solid State Scientists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-geodynamics-of-the-earths-mantle-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J3Zg2eqCXs9780903056670.webp?v=1764507486</image:loc>
      <image:title>Chemical Geodynamics of the Earths&apos; Mantle - Paperback</image:title>
      <image:caption>Chemical Geodynamics of the Earths&apos; Mantle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-genetic-book-of-the-dead-a-darwinian-reverie-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/giV0P2SaM79780300278095.webp?v=1764507486</image:loc>
      <image:title>The Genetic Book of the Dead: A Darwinian Reverie - Hardcover</image:title>
      <image:caption>The Genetic Book of the Dead: A Darwinian Reverie</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hvac-r-hands-on-troubleshooting-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UYIh8ehmK99781490761015.webp?v=1764507486</image:loc>
      <image:title>HVAC &amp; R Hands on Troubleshooting - Hardcover</image:title>
      <image:caption>HVAC &amp; R Hands on Troubleshooting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/explaining-science-a-cognitive-approach-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S0nCFqlaar9780226292069.webp?v=1764507486</image:loc>
      <image:title>Explaining Science: A Cognitive Approach - Paperback</image:title>
      <image:caption>Explaining Science: A Cognitive Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/acute-care-homeopathy-for-back-injuries-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JPPTsj2ty9780557105632.webp?v=1764507487</image:loc>
      <image:title>Acute Care - Homeopathy for Back Injuries - Paperback</image:title>
      <image:caption>Acute Care - Homeopathy for Back Injuries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-metallurgy-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/w6-c0PFMhP9780901716934.webp?v=1764507487</image:loc>
      <image:title>An Introduction to Metallurgy, Second Edition - Paperback</image:title>
      <image:caption>An Introduction to Metallurgy, Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-supersymmetry-and-supergravity-revised-and-extended-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gM2tQhHxLv9789810200985.webp?v=1764507487</image:loc>
      <image:title>Introduction to Supersymmetry and Supergravity (Revised and Extended 2nd Edition) - Hardcover</image:title>
      <image:caption>Introduction to Supersymmetry and Supergravity (Revised and Extended 2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organic-spectroscopic-analysis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2z4t9qApRB9780854044764.webp?v=1764507487</image:loc>
      <image:title>Organic Spectroscopic Analysis - Paperback</image:title>
      <image:caption>Organic Spectroscopic Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/doing-grounded-theory-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mz-KhEpv2q9781473912007.webp?v=1764507487</image:loc>
      <image:title>Doing Grounded Theory - Paperback</image:title>
      <image:caption>Doing Grounded Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-physics-for-beginners-discover-quantum-mechanic-and-physics-theories-learn-in-an-easy-way-basics-and-advanced-concepts-and-explore-a-new-un-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nZagwAvrLS9798688878561.webp?v=1764507487</image:loc>
      <image:title>Quantum Physics For Beginners: Discover Quantum Mechanic And Physics Theories, Learn In An Easy Way Basics And Advanced Concepts And Explore A New Un - Paperback</image:title>
      <image:caption>Quantum Physics For Beginners: Discover Quantum Mechanic And Physics Theories, Learn In An Easy Way Basics And Advanced Concepts And Explore A New Un</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/how-often-do-you-the-incomplete-list-of-thought-provoking-questions-you-didnt-know-you-needed-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/H1_5XzmlhT9781917505963.webp?v=1764507487</image:loc>
      <image:title>How Often Do You...: The Incomplete List of Thought Provoking Questions You Didn&apos;t Know You Needed - Paperback</image:title>
      <image:caption>How Often Do You...: The Incomplete List of Thought Provoking Questions You Didn&apos;t Know You Needed</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lab-ref-volume-2-a-handbook-of-recipes-reagents-and-other-reference-tools-for-use-at-the-bench-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/h9k9KRW5OA9781621822127.webp?v=1764507487</image:loc>
      <image:title>Lab Ref, Volume 2, a Handbook of Recipes, Reagents, and Other Reference Tools for Use at the Bench - Paperback</image:title>
      <image:caption>Lab Ref, Volume 2, a Handbook of Recipes, Reagents, and Other Reference Tools for Use at the Bench</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physics-of-quantum-gravity-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/F81M0Evr8V9781632383570.webp?v=1764507487</image:loc>
      <image:title>Physics of Quantum Gravity - Hardcover</image:title>
      <image:caption>Physics of Quantum Gravity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evolutionary-ecology-of-freshwater-animals-concepts-and-case-studies-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1_91_HGbqO9783764356941.webp?v=1764507487</image:loc>
      <image:title>Evolutionary Ecology of Freshwater Animals: Concepts and Case Studies - Hardcover</image:title>
      <image:caption>Evolutionary Ecology of Freshwater Animals: Concepts and Case Studies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theories-of-molecular-reaction-dynamics-the-microscopic-foundation-of-chemical-kinetics-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kmlsx7vZrt9780198899273.webp?v=1764507488</image:loc>
      <image:title>Theories of Molecular Reaction Dynamics: The Microscopic Foundation of Chemical Kinetics, Second Edition - Paperback</image:title>
      <image:caption>Theories of Molecular Reaction Dynamics: The Microscopic Foundation of Chemical Kinetics, Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ftce-chemistry-6-12-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s51jkD_5Po9781088291658.webp?v=1764507488</image:loc>
      <image:title>FTCE Chemistry 6-12 - Paperback</image:title>
      <image:caption>FTCE Chemistry 6-12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x9t7fq3aC99781512237719.webp?v=1764507488</image:loc>
      <image:title>Quantum Chemistry - Paperback</image:title>
      <image:caption>Quantum Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/beyond-the-galaxy-how-humanity-looked-beyond-our-milky-way-and-discovered-the-entire-universe-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/I1yBv2GuPA9789814667166.webp?v=1764507488</image:loc>
      <image:title>Beyond the Galaxy: How Humanity Looked Beyond Our Milky Way and Discovered the Entire Universe - Paperback</image:title>
      <image:caption>Beyond the Galaxy: How Humanity Looked Beyond Our Milky Way and Discovered the Entire Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/performance-and-physics-of-bicycles-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ta6A00iYC19781794766150.webp?v=1764507488</image:loc>
      <image:title>Performance and Physics of Bicycles - Paperback</image:title>
      <image:caption>Performance and Physics of Bicycles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fundamentals-of-wastewater-treatment-and-engineering-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fDJ1Bk618i9780367681326.webp?v=1764507488</image:loc>
      <image:title>Fundamentals of Wastewater Treatment and Engineering - Paperback</image:title>
      <image:caption>Fundamentals of Wastewater Treatment and Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/jwst-from-below-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aagMW9YjD99781608882861.webp?v=1764507488</image:loc>
      <image:title>JWST from below - Paperback</image:title>
      <image:caption>JWST from below</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/handbook-of-petrochemical-processes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NuYUYVlsIU9781032236230.webp?v=1764507489</image:loc>
      <image:title>Handbook of Petrochemical Processes - Paperback</image:title>
      <image:caption>Handbook of Petrochemical Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-resonant-ecology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iyi6Baq9lb9781478030911.webp?v=1764507488</image:loc>
      <image:title>A Resonant Ecology - Paperback</image:title>
      <image:caption>A Resonant Ecology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/astrophysics-for-the-curious-decoding-the-universe-black-holes-and-the-big-bang-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kUsc4vi3K39798330305049.webp?v=1764507489</image:loc>
      <image:title>Astrophysics for the Curious: Decoding the Universe, Black Holes, and the Big Bang - Paperback</image:title>
      <image:caption>Astrophysics for the Curious: Decoding the Universe, Black Holes, and the Big Bang</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/how-the-world-actually-operates-the-scientific-basis-for-our-current-situation-and-future-course-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ucfUfURw0R9798355687113.webp?v=1764507489</image:loc>
      <image:title>How The World Actually Operates: The scientific basis for our current situation and future course - Paperback</image:title>
      <image:caption>How The World Actually Operates: The scientific basis for our current situation and future course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/industrial-organic-chemistry-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zvGkw0dwQ9783111329918.webp?v=1764507489</image:loc>
      <image:title>Industrial Organic Chemistry - Paperback</image:title>
      <image:caption>Industrial Organic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/emotional-drivers-of-innovation-exploring-the-moral-economy-of-prototypes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rb4MC7EEVk9783837671476.webp?v=1764507489</image:loc>
      <image:title>Emotional Drivers of Innovation: Exploring the Moral Economy of Prototypes - Paperback</image:title>
      <image:caption>Emotional Drivers of Innovation: Exploring the Moral Economy of Prototypes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-celestial-worlds-discoverd-or-conjectures-concerning-the-inhabitants-plants-and-productions-of-the-worlds-in-the-planets-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l8i6h3TAuo9781019418765.webp?v=1764507489</image:loc>
      <image:title>The Celestial Worlds Discover&apos;d: or, Conjectures Concerning the Inhabitants, Plants and Productions of the Worlds in the Planets - Hardcover</image:title>
      <image:caption>The Celestial Worlds Discover&apos;d: or, Conjectures Concerning the Inhabitants, Plants and Productions of the Worlds in the Planets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-evolution-of-sex-strategies-of-males-and-females-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6VaeW7PJPQ9780198886716.webp?v=1764507489</image:loc>
      <image:title>The Evolution of Sex: Strategies of Males and Females - Hardcover</image:title>
      <image:caption>The Evolution of Sex: Strategies of Males and Females</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/human-origins-the-emergence-and-evolution-of-the-human-species-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L_zFHs-2409798894790411.webp?v=1764507490</image:loc>
      <image:title>Human Origins: The Emergence and Evolution of the Human Species - Paperback</image:title>
      <image:caption>Human Origins: The Emergence and Evolution of the Human Species</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/practical-manual-on-fundamentals-of-agronomy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z33zRMEPXv9786207471621.webp?v=1764507490</image:loc>
      <image:title>Practical Manual on Fundamentals of Agronomy - Paperback</image:title>
      <image:caption>Practical Manual on Fundamentals of Agronomy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-routledge-handbook-of-methodologies-in-human-geography-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/moZIwFchsa9781032313795.webp?v=1764507490</image:loc>
      <image:title>The Routledge Handbook of Methodologies in Human Geography - Paperback</image:title>
      <image:caption>The Routledge Handbook of Methodologies in Human Geography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthetic-sorbent-materials-based-on-metal-sulphides-and-oxides-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3vlyyH4f9_9780367608750.webp?v=1764507490</image:loc>
      <image:title>Synthetic Sorbent Materials Based on Metal Sulphides and Oxides - Paperback</image:title>
      <image:caption>Synthetic Sorbent Materials Based on Metal Sulphides and Oxides</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/scientific-data-a-50-steps-guide-using-python-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c-KxSnyUW49783111334578.webp?v=1764507490</image:loc>
      <image:title>Scientific Data: A 50 Steps Guide Using Python - Paperback</image:title>
      <image:caption>Scientific Data: A 50 Steps Guide Using Python</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-little-book-of-stars-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mU7gsRPm3n9781475767599.webp?v=1764507490</image:loc>
      <image:title>The Little Book of Stars - Paperback</image:title>
      <image:caption>The Little Book of Stars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/one-hundred-physics-visualizations-using-matlab-second-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/76lbUzTZb99789811295614.webp?v=1764507491</image:loc>
      <image:title>One Hundred Physics Visualizations Using MATLAB (Second Edition) - Hardcover</image:title>
      <image:caption>One Hundred Physics Visualizations Using MATLAB (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/aiming-at-targets-the-autobiography-of-robert-c-seamans-jr-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zggkfqYJD29781478233312.webp?v=1764507491</image:loc>
      <image:title>Aiming at Targets: The Autobiography of Robert C. Seamans, Jr. - Paperback</image:title>
      <image:caption>Aiming at Targets: The Autobiography of Robert C. Seamans, Jr.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/acute-care-homeopathy-for-muscle-injuries-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4_rh0rvPuP9780557105625.webp?v=1764507491</image:loc>
      <image:title>Acute Care - Homeopathy for Muscle Injuries - Paperback</image:title>
      <image:caption>Acute Care - Homeopathy for Muscle Injuries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-mechanics-and-avant-garde-music-shadows-of-the-void-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8AYaMq2bR89783031631603.webp?v=1764507491</image:loc>
      <image:title>Quantum Mechanics and Avant-Garde Music: Shadows of the Void - Paperback</image:title>
      <image:caption>Quantum Mechanics and Avant-Garde Music: Shadows of the Void</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-next-hundred-years-the-unfinished-business-of-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k7cEUqOZ_I9781104848477.webp?v=1764507491</image:loc>
      <image:title>The Next Hundred Years: The Unfinished Business Of Science - Hardcover</image:title>
      <image:caption>The Next Hundred Years: The Unfinished Business Of Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/how-to-kill-an-asteroid-the-real-science-of-planetary-defense-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/crAWgJy9hU9781324050193.webp?v=1764507491</image:loc>
      <image:title>How to Kill an Asteroid: The Real Science of Planetary Defense - Hardcover</image:title>
      <image:caption>How to Kill an Asteroid: The Real Science of Planetary Defense</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modern-astrophysics-meets-engineering-on-the-reformation-of-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zewZt8G8kK9783751920186.webp?v=1764507491</image:loc>
      <image:title>Modern Astrophysics Meets Engineering: On the Reformation of Physics - Paperback</image:title>
      <image:caption>Modern Astrophysics Meets Engineering: On the Reformation of Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/weird-astronomy-tales-of-unusual-bizarre-and-other-hard-to-explain-observations-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TLdVy6sGFT9781441964236.webp?v=1764507491</image:loc>
      <image:title>Weird Astronomy: Tales of Unusual, Bizarre, and Other Hard to Explain Observations - Paperback</image:title>
      <image:caption>Weird Astronomy: Tales of Unusual, Bizarre, and Other Hard to Explain Observations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-the-elements-of-airplane-stability-and-control-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qnHlSx19HQ9781964100098.webp?v=1764507492</image:loc>
      <image:title>An Introduction to the Elements of Airplane Stability and Control - Paperback</image:title>
      <image:caption>An Introduction to the Elements of Airplane Stability and Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/einsteins-inertial-field-how-it-accounts-for-the-pioneer-anomaly-mond-hubble-redshift-cosmic-acceleration-and-schrodinger-equation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2GsfXssB5W9781530313662.webp?v=1764507492</image:loc>
      <image:title>Einstein&apos;s Inertial Field: How it accounts for the Pioneer anomaly, MOND, Hubble redshift, cosmic &apos;acceleration&apos; and Schrodinger equation - Paperback</image:title>
      <image:caption>Einstein&apos;s Inertial Field: How it accounts for the Pioneer anomaly, MOND, Hubble redshift, cosmic &apos;acceleration&apos; and Schrodinger equation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/finite-elements-in-structural-analysis-theoretical-concepts-and-modeling-procedures-in-statics-and-dynamics-of-structures-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BhV178k2bw9783030498429.webp?v=1764507492</image:loc>
      <image:title>Finite Elements in Structural Analysis: Theoretical Concepts and Modeling Procedures in Statics and Dynamics of Structures - Paperback</image:title>
      <image:caption>Finite Elements in Structural Analysis: Theoretical Concepts and Modeling Procedures in Statics and Dynamics of Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/astrobiological-neurosystems-rise-and-fall-of-intelligent-life-forms-in-the-universe-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CQAK1YxNw09783319104188.webp?v=1764507492</image:loc>
      <image:title>Astrobiological Neurosystems: Rise and Fall of Intelligent Life Forms in the Universe - Paperback</image:title>
      <image:caption>Astrobiological Neurosystems: Rise and Fall of Intelligent Life Forms in the Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/three-language-list-of-botanical-name-components-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EoEKqs4KH09781900347501.webp?v=1764507492</image:loc>
      <image:title>Three Language List of Botanical Name Components - Paperback</image:title>
      <image:caption>Three Language List of Botanical Name Components</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/catalyst-preparation-science-and-engineering-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WffRiXnwQr9780367577728.webp?v=1764507492</image:loc>
      <image:title>Catalyst Preparation: Science and Engineering - Paperback</image:title>
      <image:caption>Catalyst Preparation: Science and Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/vertebrate-microfossil-assemblages-their-role-in-paleoecology-and-paleobiogeography-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/A55dVJkiDp9780253349279.webp?v=1764507492</image:loc>
      <image:title>Vertebrate Microfossil Assemblages: Their Role in Paleoecology and Paleobiogeography - Hardcover</image:title>
      <image:caption>Vertebrate Microfossil Assemblages: Their Role in Paleoecology and Paleobiogeography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/maqam-melodies-pitches-patterns-and-developments-of-music-in-the-middle-east-and-other-microtonal-writings-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/B5UgzRwyya9789815129052.webp?v=1764507492</image:loc>
      <image:title>Maqam Melodies: Pitches, Patterns, and Developments of Music in the Middle East and Other Microtonal Writings - Hardcover</image:title>
      <image:caption>Maqam Melodies: Pitches, Patterns, and Developments of Music in the Middle East and Other Microtonal Writings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/handbook-of-pest-management-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JY8-CcA67e9780367399610.webp?v=1764507493</image:loc>
      <image:title>Handbook of Pest Management - Paperback</image:title>
      <image:caption>Handbook of Pest Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-viviparous-quadrupeds-of-north-america-vol-2-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GpRLDzOxCj9781014944054.webp?v=1764507493</image:loc>
      <image:title>The Viviparous Quadrupeds of North America; Vol 2 - Paperback</image:title>
      <image:caption>The Viviparous Quadrupeds of North America; Vol 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-trappers-handbook-mastering-the-art-of-ethical-trapping-modern-hunting-bushcraft-skills-skinning-tanning-and-drying-strategies-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dnXX9l2JTk9798334893177.webp?v=1764507493</image:loc>
      <image:title>The Trappers Handbook: Mastering the Art of Ethical Trapping, Modern Hunting, Bushcraft Skills, Skinning, Tanning, and Drying Strategies. - Paperback</image:title>
      <image:caption>The Trappers Handbook: Mastering the Art of Ethical Trapping, Modern Hunting, Bushcraft Skills, Skinning, Tanning, and Drying Strategies.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/auditory-and-phonetic-processes-in-speech-perception-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9ykGrN7MMj9783036574134.webp?v=1764507493</image:loc>
      <image:title>Auditory and Phonetic Processes in Speech Perception - Hardcover</image:title>
      <image:caption>Auditory and Phonetic Processes in Speech Perception</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pediatric-emergency-medicine-board-review-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WDUz1aFloe9781365934315.webp?v=1764507493</image:loc>
      <image:title>Pediatric Emergency Medicine Board Review - Paperback</image:title>
      <image:caption>Pediatric Emergency Medicine Board Review</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/astrophysics-and-cosmology-for-non-mathematicians-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FaPamPuk7C9798224898183.webp?v=1764507493</image:loc>
      <image:title>Astrophysics and Cosmology For Non-mathematicians - Paperback</image:title>
      <image:caption>Astrophysics and Cosmology For Non-mathematicians</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/astrophysics-in-the-form-of-a-story-understanding-our-universe-in-an-interesting-way-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aqgef0MgFB9798227752611.webp?v=1764507493</image:loc>
      <image:title>Astrophysics In The Form Of A Story: Understanding Our Universe In An Interesting Way. - Paperback</image:title>
      <image:caption>Astrophysics In The Form Of A Story: Understanding Our Universe In An Interesting Way.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/spin-glass-theory-and-far-beyond-replica-symmetry-breaking-after-40-years-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GeoTk8JyMU9789811296871.webp?v=1764507493</image:loc>
      <image:title>Spin Glass Theory and Far Beyond: Replica Symmetry Breaking After 40 Years - Paperback</image:title>
      <image:caption>Spin Glass Theory and Far Beyond: Replica Symmetry Breaking After 40 Years</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-practical-guide-to-the-manufacture-of-sulfuric-acid-oleums-and-sulfonating-agents-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sJ9_nZiDEy9783319020419.webp?v=1764507494</image:loc>
      <image:title>A Practical Guide to the Manufacture of Sulfuric Acid, Oleums, and Sulfonating Agents - Hardcover</image:title>
      <image:caption>A Practical Guide to the Manufacture of Sulfuric Acid, Oleums, and Sulfonating Agents</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electroculture-gardening-a-comprehensive-step-by-step-manual-for-beginners-to-supercharge-organic-vegetable-yields-with-copper-antenna-wires-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5DQrriL0J9798329082005.webp?v=1764507494</image:loc>
      <image:title>Electroculture Gardening: A Comprehensive Step-by-Step Manual for Beginners to Supercharge Organic Vegetable Yields with Copper Antenna Wires - Paperback</image:title>
      <image:caption>Electroculture Gardening: A Comprehensive Step-by-Step Manual for Beginners to Supercharge Organic Vegetable Yields with Copper Antenna Wires</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/computer-aided-drug-design-qsar-molecular-docking-virtual-screening-homology-and-pharmacophore-modeling-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IhFA_jfqvK9783111434742.webp?v=1764507494</image:loc>
      <image:title>Computer-Aided Drug Design: Qsar, Molecular Docking, Virtual Screening, Homology and Pharmacophore Modeling - Paperback</image:title>
      <image:caption>Computer-Aided Drug Design: Qsar, Molecular Docking, Virtual Screening, Homology and Pharmacophore Modeling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/why-ecosystems-matter-preserving-the-key-to-our-survival-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rWJ3THg6p-9780192887573.webp?v=1764507494</image:loc>
      <image:title>Why Ecosystems Matter: Preserving the Key to Our Survival - Hardcover</image:title>
      <image:caption>Why Ecosystems Matter: Preserving the Key to Our Survival</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/liquid-crystals-with-nano-micro-particles-and-their-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OXSSYU_cHq9780367554323.webp?v=1764507494</image:loc>
      <image:title>Liquid Crystals with Nano/Micro Particles and Their Applications - Paperback</image:title>
      <image:caption>Liquid Crystals with Nano/Micro Particles and Their Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lahore-in-the-21st-century-the-functioning-and-development-of-a-megacity-in-the-global-south-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZDVEDLID_39781032365343.webp?v=1764507494</image:loc>
      <image:title>Lahore in the 21st Century: The Functioning and Development of a Megacity in the Global South - Paperback</image:title>
      <image:caption>Lahore in the 21st Century: The Functioning and Development of a Megacity in the Global South</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-mechanical-properties-of-wood-including-a-discussion-of-the-factors-affecting-the-mechanical-properties-and-methods-of-timber-testing-fully-il-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YfTKtX7euN9781849022880.webp?v=1764507494</image:loc>
      <image:title>The Mechanical Properties of Wood, Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing, (Fully Il - Hardcover</image:title>
      <image:caption>The Mechanical Properties of Wood, Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing, (Fully Il</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/spiritual-intelligence-significance-applications-measurement-and-development-techniques-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SlL6o6-w_s9798894150260.webp?v=1764507494</image:loc>
      <image:title>Spiritual Intelligence: Significance, Applications, Measurement, and Development Techniques - Paperback</image:title>
      <image:caption>Spiritual Intelligence: Significance, Applications, Measurement, and Development Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-weather-of-the-future-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0n0RrYwIYJ9780061726941.webp?v=1764507495</image:loc>
      <image:title>The Weather of the Future - Paperback</image:title>
      <image:caption>The Weather of the Future</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/women-and-physics-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5EtVGFgrrh9780750364362.webp?v=1764507495</image:loc>
      <image:title>Women and Physics (Second Edition) - Paperback</image:title>
      <image:caption>Women and Physics (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/orca-world-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0FGpERTdSv9781963883930.webp?v=1764507495</image:loc>
      <image:title>Orca World - Paperback</image:title>
      <image:caption>Orca World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/parkinsons-disease-genetics-and-pathogenesis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZuuN4Kz-Eo9783036588803.webp?v=1764507495</image:loc>
      <image:title>Parkinson&apos;s Disease: Genetics and Pathogenesis - Hardcover</image:title>
      <image:caption>Parkinson&apos;s Disease: Genetics and Pathogenesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ivory-tower-house-of-cards-how-scholars-and-their-publishers-violate-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q2cR_t9KCM9780998586823.webp?v=1764507495</image:loc>
      <image:title>Ivory Tower, House of Cards: How Scholars and Their Publishers Violate Science - Paperback</image:title>
      <image:caption>Ivory Tower, House of Cards: How Scholars and Their Publishers Violate Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-basic-quantum-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nNpLFGGnzj9786208011734.webp?v=1764507495</image:loc>
      <image:title>An Introduction to Basic Quantum Chemistry - Paperback</image:title>
      <image:caption>An Introduction to Basic Quantum Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/inventions-that-will-change-the-world-in-the-next-100-years-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/H1dzTWVsVN9798323380039.webp?v=1764507495</image:loc>
      <image:title>Inventions that will change the world in the next 100 years - Paperback</image:title>
      <image:caption>Inventions that will change the world in the next 100 years</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/defining-darwin-essays-on-the-history-and-philosophy-of-evolutionary-biology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4dH4Gpr8bt9781591027256.webp?v=1764507495</image:loc>
      <image:title>Defining Darwin: Essays on the History and Philosophy of Evolutionary Biology - Hardcover</image:title>
      <image:caption>Defining Darwin: Essays on the History and Philosophy of Evolutionary Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/integrated-bioprocess-engineering-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3yC0ITaDo_9783110773347.webp?v=1764507495</image:loc>
      <image:title>Integrated Bioprocess Engineering - Paperback</image:title>
      <image:caption>Integrated Bioprocess Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/process-synthesis-and-process-intensification-methodological-approaches-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/foBXAHe5do9783110465051.webp?v=1764507496</image:loc>
      <image:title>Process Synthesis and Process Intensification: Methodological Approaches - Paperback</image:title>
      <image:caption>Process Synthesis and Process Intensification: Methodological Approaches</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/maladaptation-natural-selection-in-the-wrong-direction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QrvamY4JOM9780192870469.webp?v=1764507496</image:loc>
      <image:title>Maladaptation: Natural Selection in the Wrong Direction? - Hardcover</image:title>
      <image:caption>Maladaptation: Natural Selection in the Wrong Direction?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/junk-science-an-overdue-indictment-of-government-industry-and-faith-groups-that-twist-science-for-their-own-gain-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WcrZBk4Or_9780312374808.webp?v=1764507496</image:loc>
      <image:title>Junk Science: An Overdue Indictment of Government, Industry, and Faith Groups That Twist Science for Their Own Gain - Paperback</image:title>
      <image:caption>Junk Science: An Overdue Indictment of Government, Industry, and Faith Groups That Twist Science for Their Own Gain</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/phage-display-a-laboratory-manual-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WY8-1Eh2kS9780879697402.webp?v=1764507496</image:loc>
      <image:title>Phage Display: A Laboratory Manual - Paperback</image:title>
      <image:caption>Phage Display: A Laboratory Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-physics-for-beginners-reveals-the-secrets-of-quantum-physics-by-learning-simple-and-useful-notions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sMVb-TWu8r9798749381580.webp?v=1764507496</image:loc>
      <image:title>Quantum Physics for Beginners: Reveals the Secrets of Quantum Physics by Learning Simple and Useful Notions - Paperback</image:title>
      <image:caption>Quantum Physics for Beginners: Reveals the Secrets of Quantum Physics by Learning Simple and Useful Notions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/workbook-1-introduction-to-hydraulics-for-industry-professionals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xIu3BA9xr29780692655443.webp?v=1764507496</image:loc>
      <image:title>Workbook 1: Introduction to Hydraulics for Industry Professionals - Paperback</image:title>
      <image:caption>Workbook 1: Introduction to Hydraulics for Industry Professionals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recommendations-for-developing-space-suit-integrated-food-systems-and-delivering-nutrition-before-during-and-after-lunar-eva-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZAOtg4s7t89781608882878.webp?v=1764507496</image:loc>
      <image:title>Recommendations for Developing Space Suit Integrated Food Systems and Delivering Nutrition Before, During, and After Lunar EVA - Paperback</image:title>
      <image:caption>Recommendations for Developing Space Suit Integrated Food Systems and Delivering Nutrition Before, During, and After Lunar EVA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ivan-pavlov-the-life-and-legacy-of-the-famous-russian-psychologist-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Jb9eIqxtX69781095311752.webp?v=1764507496</image:loc>
      <image:title>Ivan Pavlov: The Life and Legacy of the Famous Russian Psychologist - Paperback</image:title>
      <image:caption>Ivan Pavlov: The Life and Legacy of the Famous Russian Psychologist</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-math-basics-chemistry-math-basics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WI8oFuFCFC9781533088932.webp?v=1764507496</image:loc>
      <image:title>Chemistry Math Basics: Chemistry Math Basics - Paperback</image:title>
      <image:caption>Chemistry Math Basics: Chemistry Math Basics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ornithology-beginner-guide-made-easy-understanding-the-importance-of-studying-birds-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xj6qwy6exx9798865860914.webp?v=1764507496</image:loc>
      <image:title>Ornithology Beginner Guide Made Easy: Understanding the Importance of Studying Birds - Paperback</image:title>
      <image:caption>Ornithology Beginner Guide Made Easy: Understanding the Importance of Studying Birds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novel-methods-in-soft-matter-simulations-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eEScmx-kUt9783540209164.webp?v=1764507497</image:loc>
      <image:title>Novel Methods in Soft Matter Simulations - Hardcover</image:title>
      <image:caption>Novel Methods in Soft Matter Simulations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-thermodynamics-of-the-van-der-waals-fluid-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EyFfQgRGrH9781627055314.webp?v=1764507497</image:loc>
      <image:title>Advances in Thermodynamics of the van der Waals Fluid - Paperback</image:title>
      <image:caption>Advances in Thermodynamics of the van der Waals Fluid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/industrial-biotechnology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/O4BSxVMnY-9783111329932.webp?v=1764507497</image:loc>
      <image:title>Industrial Biotechnology - Paperback</image:title>
      <image:caption>Industrial Biotechnology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-optics-taming-the-quantum-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ll_U367rOC9783030761820.webp?v=1764507497</image:loc>
      <image:title>Quantum Optics: Taming the Quantum - Hardcover</image:title>
      <image:caption>Quantum Optics: Taming the Quantum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sex-for-females-only-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SkbU_3NcR9798369495919.webp?v=1764507497</image:loc>
      <image:title>SEX! (for females only) - Paperback</image:title>
      <image:caption>SEX! (for females only)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-world-of-wonders-revealed-by-the-microscope-a-book-for-young-students-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qcJEvymBlS9781013953873.webp?v=1764507497</image:loc>
      <image:title>A World of Wonders Revealed by the Microscope: a Book for Young Students ... - Paperback</image:title>
      <image:caption>A World of Wonders Revealed by the Microscope: a Book for Young Students ...</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bacteria-in-daily-life-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X0F4tLam5N9789354544057.webp?v=1764507497</image:loc>
      <image:title>Bacteria in Daily Life - Paperback</image:title>
      <image:caption>Bacteria in Daily Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-laws-of-gravitation-memoirs-by-newton-bouguer-and-cavendish-together-with-abstracts-of-other-important-memoirs-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akvyzrnJxE9781015882010.webp?v=1764507497</image:loc>
      <image:title>The Laws of Gravitation: Memoirs by Newton, Bouguer and Cavendish, Together With Abstracts of Other Important Memoirs - Hardcover</image:title>
      <image:caption>The Laws of Gravitation: Memoirs by Newton, Bouguer and Cavendish, Together With Abstracts of Other Important Memoirs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/geology-and-the-pioneers-of-earth-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Uxuv6BcO-89781780461069.webp?v=1764507498</image:loc>
      <image:title>Geology and the Pioneers of Earth Science - Hardcover</image:title>
      <image:caption>Geology and the Pioneers of Earth Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-euahlayi-tribe-a-study-of-aboriginal-life-in-australia-paperback-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wV0ek4Z8-h9781396326165.webp?v=1764507497</image:loc>
      <image:title>The Euahlayi Tribe, A Study of Aboriginal Life in Australia - Paperback</image:title>
      <image:caption>The Euahlayi Tribe, A Study of Aboriginal Life in Australia</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/earth-science-student-workbook-7th-edition-middle-school-science-series-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tHaxAx9I8h9781312427884.webp?v=1764507498</image:loc>
      <image:title>Earth Science: Student Workbook, 7th Edition: Middle School Science Series - Paperback</image:title>
      <image:caption>Earth Science: Student Workbook, 7th Edition: Middle School Science Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/autonomic-nervous-system-homeopathy-personalized-nutrition-concept-depicted-in-homeopathy-ayurveda-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JwEGF8gw_F9789356104037.webp?v=1764507498</image:loc>
      <image:title>Autonomic Nervous System &amp; Homeopathy: Personalized Nutrition Concept Depicted in Homeopathy &amp; Ayurveda - Paperback</image:title>
      <image:caption>Autonomic Nervous System &amp; Homeopathy: Personalized Nutrition Concept Depicted in Homeopathy &amp; Ayurveda</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/excitons-and-cooper-pairs-two-composite-bosons-in-many-body-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NnIiNWT6vy9780198914716.webp?v=1764507498</image:loc>
      <image:title>Excitons and Cooper Pairs: Two Composite Bosons in Many-Body Physics - Paperback</image:title>
      <image:caption>Excitons and Cooper Pairs: Two Composite Bosons in Many-Body Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/indian-cosmograph-a-discovery-the-fixed-and-the-integrated-form-of-the-27-stellar-groups-around-the-earth-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/v_58WDgNX69781684664665.webp?v=1764507498</image:loc>
      <image:title>Indian Cosmograph - A Discovery: The fixed and the integrated form of the 27 stellar groups around the Earth - Paperback</image:title>
      <image:caption>Indian Cosmograph - A Discovery: The fixed and the integrated form of the 27 stellar groups around the Earth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bird-ecology-and-conservation-a-handbook-of-techniques-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u6s6IDriND9780198520863.webp?v=1764507498</image:loc>
      <image:title>Bird Ecology and Conservation: A Handbook of Techniques - Paperback</image:title>
      <image:caption>Bird Ecology and Conservation: A Handbook of Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/laser-control-of-chemical-dynamics-with-emphasis-on-nonadiabatic-transition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s3T7InvW8f9789811295812.webp?v=1764507498</image:loc>
      <image:title>Laser Control of Chemical Dynamics: With Emphasis on Nonadiabatic Transition - Hardcover</image:title>
      <image:caption>Laser Control of Chemical Dynamics: With Emphasis on Nonadiabatic Transition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-world-through-your-nose-unveiling-the-secrets-of-smell-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/C_5TdtGeIQ9783384264695.webp?v=1764507498</image:loc>
      <image:title>The World Through Your Nose: Unveiling the Secrets of Smell - Paperback</image:title>
      <image:caption>The World Through Your Nose: Unveiling the Secrets of Smell</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/experiments-with-alternate-currents-of-very-high-frequency-and-their-application-to-methods-of-artificial-illumination-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wt_xvEbGob9780809501625.webp?v=1764507499</image:loc>
      <image:title>Experiments with Alternate Currents of Very High Frequency and Their Application to Methods of Artificial Illumination - Paperback</image:title>
      <image:caption>Experiments with Alternate Currents of Very High Frequency and Their Application to Methods of Artificial Illumination</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/into-the-unknown-the-quest-to-understand-the-mysteries-of-the-cosmos-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jrUBF6SlRO9781541604360.webp?v=1764507499</image:loc>
      <image:title>Into the Unknown: The Quest to Understand the Mysteries of the Cosmos - Hardcover</image:title>
      <image:caption>Into the Unknown: The Quest to Understand the Mysteries of the Cosmos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/rocky-mountain-birds-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OdKjutBdxy9781609620165.webp?v=1764507499</image:loc>
      <image:title>Rocky Mountain Birds - Paperback</image:title>
      <image:caption>Rocky Mountain Birds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-foundations-of-paleontology-unearthing-the-history-of-life-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4sm_Av3Uh29798227652249.webp?v=1764507499</image:loc>
      <image:title>The Foundations of Paleontology Unearthing the History of Life - Paperback</image:title>
      <image:caption>The Foundations of Paleontology Unearthing the History of Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-the-theory-of-linear-differential-equations-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8Bc8pFxSzC9781406720082.webp?v=1764507499</image:loc>
      <image:title>Introduction To The Theory Of Linear Differential Equations - Paperback</image:title>
      <image:caption>Introduction To The Theory Of Linear Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/archaeoacoustics-iii-more-on-the-archaeology-of-sound-publication-of-papers-from-the-third-international-multi-disciplinary-conference-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EFH3h2n-Z79780965625258.webp?v=1764507499</image:loc>
      <image:title>Archaeoacoustics III - More on the Archaeology of Sound: Publication of Papers from the Third International Multi-Disciplinary Conference - Paperback</image:title>
      <image:caption>Archaeoacoustics III - More on the Archaeology of Sound: Publication of Papers from the Third International Multi-Disciplinary Conference</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/agricultural-and-kitchen-waste-energy-and-environmental-aspects-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EO8A5VV7lP9781032158136.webp?v=1764507499</image:loc>
      <image:title>Agricultural and Kitchen Waste: Energy and Environmental Aspects - Paperback</image:title>
      <image:caption>Agricultural and Kitchen Waste: Energy and Environmental Aspects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microbial-virulence-factors-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YmjdcMekuD9783039369461.webp?v=1764507499</image:loc>
      <image:title>Microbial Virulence Factors - Hardcover</image:title>
      <image:caption>Microbial Virulence Factors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/forbidden-cosmology-uncovering-the-ultimate-connection-complete-cosmic-energy-exchange-concept-cceec-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S45lTYM4Gz9798218524432.webp?v=1764507500</image:loc>
      <image:title>Forbidden Cosmology: Uncovering the Ultimate Connection (Complete Cosmic Energy Exchange Concept, CCEEC) - Paperback</image:title>
      <image:caption>Forbidden Cosmology: Uncovering the Ultimate Connection (Complete Cosmic Energy Exchange Concept, CCEEC)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modelling-fish-behaviour-in-trawl-purse-seine-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HaIQDOdT8T9798567331187.webp?v=1764507500</image:loc>
      <image:title>Modelling Fish Behaviour in Trawl &amp; Purse seine - Paperback</image:title>
      <image:caption>Modelling Fish Behaviour in Trawl &amp; Purse seine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemistry-of-soils-and-fertilizers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pMeGCRlaAr9781443709613.webp?v=1764507500</image:loc>
      <image:title>The Chemistry Of Soils And Fertilizers - Paperback</image:title>
      <image:caption>The Chemistry Of Soils And Fertilizers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-importance-of-innovation-ecosystems-in-the-new-space-industry-a-swedish-perspective-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IY_gfIrLMH9788119669462.webp?v=1764507500</image:loc>
      <image:title>The Importance of Innovation Ecosystems in the New Space Industry: A Swedish Perspective - Paperback</image:title>
      <image:caption>The Importance of Innovation Ecosystems in the New Space Industry: A Swedish Perspective</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sexual-coercion-in-primates-and-humans-an-evolutionary-perspective-on-male-aggression-against-females-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iVr2VAyM_89780674033245.webp?v=1764507500</image:loc>
      <image:title>Sexual Coercion in Primates and Humans: An Evolutionary Perspective on Male Aggression Against Females - Hardcover</image:title>
      <image:caption>Sexual Coercion in Primates and Humans: An Evolutionary Perspective on Male Aggression Against Females</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/faradays-discovery-of-electro-magnetic-induction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VoX3b-cjXU9781013819230.webp?v=1764507500</image:loc>
      <image:title>Faraday&apos;s Discovery of Electro-magnetic Induction - Paperback</image:title>
      <image:caption>Faraday&apos;s Discovery of Electro-magnetic Induction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/random-seas-and-design-of-maritime-structures-3rd-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XtfCrrOkxH9789814282406.webp?v=1764507500</image:loc>
      <image:title>Random Seas and Design of Maritime Structures (3rd Edition) - Paperback</image:title>
      <image:caption>Random Seas and Design of Maritime Structures (3rd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/laws-rigidity-and-dynamics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SXR5YDKrEL9789811292309.webp?v=1764507500</image:loc>
      <image:title>Laws: Rigidity and Dynamics - Hardcover</image:title>
      <image:caption>Laws: Rigidity and Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemistry-of-essential-oils-and-artificial-perfumes-volume-1-fourth-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mgtzyaaeup9781427619426.webp?v=1764507501</image:loc>
      <image:title>The Chemistry of Essential Oils and Artificial Perfumes - Volume 1 (Fourth Edition) - Hardcover</image:title>
      <image:caption>The Chemistry of Essential Oils and Artificial Perfumes - Volume 1 (Fourth Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/easy-essential-oil-chemistry-unlock-the-healing-potential-of-essential-oils-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gy1xezCqJD9780986353932.webp?v=1764507501</image:loc>
      <image:title>Easy Essential Oil Chemistry: Unlock the Healing Potential of Essential Oils - Paperback</image:title>
      <image:caption>Easy Essential Oil Chemistry: Unlock the Healing Potential of Essential Oils</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/space-101-astronomy-in-simple-words-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yFG5nFQ0J_9782959169342.webp?v=1764507501</image:loc>
      <image:title>Space 101: Astronomy in simple words - Paperback</image:title>
      <image:caption>Space 101: Astronomy in simple words</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hubble-deep-field-and-the-distant-universe-the-early-universe-revealed-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2WHooWaDas9780750317542.webp?v=1764507501</image:loc>
      <image:title>Hubble Deep Field and the Distant Universe: The Early Universe Revealed - Hardcover</image:title>
      <image:caption>Hubble Deep Field and the Distant Universe: The Early Universe Revealed</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introductory-chemistry-and-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M34dUIA0u89781013978777.webp?v=1764507501</image:loc>
      <image:title>Introductory Chemistry and Physics - Paperback</image:title>
      <image:caption>Introductory Chemistry and Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/underground-storage-of-natural-gas-theory-and-practice-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CiDHLQwjAV9789401069366.webp?v=1764507501</image:loc>
      <image:title>Underground Storage of Natural Gas: Theory and Practice - Paperback</image:title>
      <image:caption>Underground Storage of Natural Gas: Theory and Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/weird-worlds-bizarre-bodies-of-the-solar-system-and-beyond-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6xHMtr3Lfw9781461470632.webp?v=1764507501</image:loc>
      <image:title>Weird Worlds: Bizarre Bodies of the Solar System and Beyond - Paperback</image:title>
      <image:caption>Weird Worlds: Bizarre Bodies of the Solar System and Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sensory-transformations-environments-technologies-sensobiographies-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mVlL75L6_a9780367674342.webp?v=1764507502</image:loc>
      <image:title>Sensory Transformations: Environments, Technologies, Sensobiographies - Paperback</image:title>
      <image:caption>Sensory Transformations: Environments, Technologies, Sensobiographies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/space-viking-paperback-6</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/noxUWw5TfW9789359326214.webp?v=1764507501</image:loc>
      <image:title>Space Viking - Paperback</image:title>
      <image:caption>Space Viking</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/structure-of-metals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jDbX0w_YCd9781406772135.webp?v=1764507501</image:loc>
      <image:title>Structure of Metals - Paperback</image:title>
      <image:caption>Structure of Metals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/properties-of-double-stars-a-survey-of-parallaxes-and-orbits-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/INgddfsV3v9781014751652.webp?v=1764507502</image:loc>
      <image:title>Properties of Double Stars; a Survey of Parallaxes and Orbits - Paperback</image:title>
      <image:caption>Properties of Double Stars; a Survey of Parallaxes and Orbits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-mechanics-for-electrical-engineers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KFYw29igJz9789813148017.webp?v=1764507502</image:loc>
      <image:title>Quantum Mechanics: For Electrical Engineers - Paperback</image:title>
      <image:caption>Quantum Mechanics: For Electrical Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/white-wine-enology-optimizing-shelf-life-and-flavor-stability-of-white-wines-how-long-lasting-white-wines-are-produced-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/P3fXVbHGD19783384016157.webp?v=1764507502</image:loc>
      <image:title>White Wine Enology: Optimizing Shelf Life and Flavor Stability of White Wines - How Long-Lasting White Wines Are Produced - Hardcover</image:title>
      <image:caption>White Wine Enology: Optimizing Shelf Life and Flavor Stability of White Wines - How Long-Lasting White Wines Are Produced</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/flood-assessment-modeling-parameterization-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/05IRbgjqzG9781774630488.webp?v=1764507502</image:loc>
      <image:title>Flood Assessment: Modeling &amp; Parameterization - Paperback</image:title>
      <image:caption>Flood Assessment: Modeling &amp; Parameterization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ufos-sightings-reports-cover-ups-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K--bqg0RYY9781963919592.webp?v=1764507502</image:loc>
      <image:title>Ufo&apos;s Sightings Reports Cover-Ups - Paperback</image:title>
      <image:caption>Ufo&apos;s Sightings Reports Cover-Ups</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sar-based-signal-processing-and-target-recognition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8mAK8WhPuc9783036586366.webp?v=1764507502</image:loc>
      <image:title>SAR-Based Signal Processing and Target Recognition - Hardcover</image:title>
      <image:caption>SAR-Based Signal Processing and Target Recognition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/experimental-determination-of-transfer-functions-of-beams-and-plates-by-cross-correlation-techniques-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wOq4pJXVA49781014037565.webp?v=1764507502</image:loc>
      <image:title>Experimental Determination of Transfer Functions of Beams and Plates by Cross-correlation Techniques - Paperback</image:title>
      <image:caption>Experimental Determination of Transfer Functions of Beams and Plates by Cross-correlation Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-practical-handbook-spectrometer-and-interferometer-design-with-zemax-opticstudio-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ud0jt9yI8C9798339838692.webp?v=1764507502</image:loc>
      <image:title>A Practical Handbook: Spectrometer and Interferometer Design with ZEMAX OpticStudio - Paperback</image:title>
      <image:caption>A Practical Handbook: Spectrometer and Interferometer Design with ZEMAX OpticStudio</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biomimetic-radical-chemistry-and-applications-2021-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0-Ozo6WAiB9783036543505.webp?v=1764507502</image:loc>
      <image:title>Biomimetic Radical Chemistry and Applications 2021 - Hardcover</image:title>
      <image:caption>Biomimetic Radical Chemistry and Applications 2021</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-clock-in-the-sun-how-we-came-to-understand-our-nearest-star-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eZkdAuha1J9780231202480.webp?v=1764507503</image:loc>
      <image:title>The Clock in the Sun: How We Came to Understand Our Nearest Star - Hardcover</image:title>
      <image:caption>The Clock in the Sun: How We Came to Understand Our Nearest Star</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/moon-to-mars-architecture-definition-document-esdmd-001-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QtmcFfKcqN9781608882854.webp?v=1764507503</image:loc>
      <image:title>Moon-to-Mars Architecture Definition Document (ESDMD-001) - Paperback</image:title>
      <image:caption>Moon-to-Mars Architecture Definition Document (ESDMD-001)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/industrial-inorganic-chemistry-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aBQvYtNGEw9783111329444.webp?v=1764507503</image:loc>
      <image:title>Industrial Inorganic Chemistry - Paperback</image:title>
      <image:caption>Industrial Inorganic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/classical-mechanics-and-electrodynamics-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CW0xUj5GfF9789819800742.webp?v=1764507503</image:loc>
      <image:title>Classical Mechanics and Electrodynamics (Second Edition) - Paperback</image:title>
      <image:caption>Classical Mechanics and Electrodynamics (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/astrobotic-and-the-scramble-to-beat-nasa-back-to-luna-how-a-small-pittsburgh-startup-stunned-the-space-industry-by-beating-nasa-back-to-the-moon-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JAzcFXi6qV9798874423278.webp?v=1764507503</image:loc>
      <image:title>Astrobotic and the Scramble to Beat NASA Back to Luna: How a Small Pittsburgh Startup Stunned the Space Industry by Beating NASA Back to the Moon. - Paperback</image:title>
      <image:caption>Astrobotic and the Scramble to Beat NASA Back to Luna: How a Small Pittsburgh Startup Stunned the Space Industry by Beating NASA Back to the Moon.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/perspectives-in-biophysical-plant-ecophysiology-a-tribute-to-park-s-nobel-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YWj1zP9nl69780578006765.webp?v=1764507503</image:loc>
      <image:title>Perspectives in Biophysical Plant Ecophysiology: A Tribute to Park S. Nobel - Paperback</image:title>
      <image:caption>Perspectives in Biophysical Plant Ecophysiology: A Tribute to Park S. Nobel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/convergence-to-cosmicrobia-the-final-acceptance-of-life-as-a-cosmic-phenomenon-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/htveI-SXpd9789819800889.webp?v=1764507503</image:loc>
      <image:title>Convergence to Cosmicrobia: The Final Acceptance of Life as a Cosmic Phenomenon - Hardcover</image:title>
      <image:caption>Convergence to Cosmicrobia: The Final Acceptance of Life as a Cosmic Phenomenon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/epigenetic-inheritance-and-evolution-the-lamarckian-dimension-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/n5kkN8m10b9780198540632.webp?v=1764507503</image:loc>
      <image:title>Epigenetic Inheritance and Evolution: The Lamarckian Dimension - Paperback</image:title>
      <image:caption>Epigenetic Inheritance and Evolution: The Lamarckian Dimension</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/atlas-of-plant-histology-at-optical-microscope-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1AXGuEIqob9781445265148.webp?v=1764507503</image:loc>
      <image:title>Atlas of Plant Histology at Optical Microscope - Hardcover</image:title>
      <image:caption>Atlas of Plant Histology at Optical Microscope</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-methylene-blue-bible-an-all-encompassing-guide-to-its-applications-history-science-contemporary-applications-benefits-advancements-and-beyon-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8haGMuzRl89798329169591.webp?v=1764507504</image:loc>
      <image:title>The Methylene Blue Bible: An All-Encompassing Guide To Its Applications, History, Science, Contemporary Applications, Benefits, Advancements And Beyon - Paperback</image:title>
      <image:caption>The Methylene Blue Bible: An All-Encompassing Guide To Its Applications, History, Science, Contemporary Applications, Benefits, Advancements And Beyon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/life-on-earth-like-planets-gaia-and-her-sisters-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4dKdCa7TQ39789811295072.webp?v=1764507504</image:loc>
      <image:title>Life on Earth-Like Planets: Gaia and Her Sisters - Hardcover</image:title>
      <image:caption>Life on Earth-Like Planets: Gaia and Her Sisters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/observational-astronomy-hardcover-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pM19YUP_lA9781107010468.webp?v=1764507504</image:loc>
      <image:title>Observational Astronomy - Hardcover</image:title>
      <image:caption>Observational Astronomy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/our-global-crisis-well-never-run-out-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q7piPzMUp39780993607226.webp?v=1764507504</image:loc>
      <image:title>Our Global Crisis: &quot;We&apos;ll Never Run Out!&quot; - Paperback</image:title>
      <image:caption>Our Global Crisis: &quot;We&apos;ll Never Run Out!&quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-end-of-the-world-climate-change-and-its-anxieties-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c4IHpBDpZw9781923224445.webp?v=1764507504</image:loc>
      <image:title>The End of the World: Climate Change and Its Anxieties - Paperback</image:title>
      <image:caption>The End of the World: Climate Change and Its Anxieties</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pillars-of-creation-how-the-james-webb-telescope-unlocked-the-secrets-of-the-cosmos-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MPpbjvf_SN9780316570695.webp?v=1764507504</image:loc>
      <image:title>Pillars of Creation: How the James Webb Telescope Unlocked the Secrets of the Cosmos - Hardcover</image:title>
      <image:caption>Pillars of Creation: How the James Webb Telescope Unlocked the Secrets of the Cosmos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/watch-out-for-toxo-the-secret-guide-to-practical-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fat4BfWQQ99788074440465.webp?v=1764507505</image:loc>
      <image:title>Watch out for Toxo!: The Secret Guide to Practical Science - Paperback</image:title>
      <image:caption>Watch out for Toxo!: The Secret Guide to Practical Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/praxis-chemistry-20241-20242-20245-teacher-certification-test-prep-study-guide-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xGhcpA-Hv99781581976915.webp?v=1764507505</image:loc>
      <image:title>Praxis Chemistry 20241, 20242, 20245 Teacher Certification Test Prep Study Guide - Paperback</image:title>
      <image:caption>Praxis Chemistry 20241, 20242, 20245 Teacher Certification Test Prep Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-change-enigma-a-delicate-balance-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9LjYcTXfzs9781738432264.webp?v=1764507505</image:loc>
      <image:title>Climate Change Enigma: A Delicate Balance - Paperback</image:title>
      <image:caption>Climate Change Enigma: A Delicate Balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/crystallography-an-outline-of-the-geometrical-properties-of-crystals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TRtKrTKRmM9781358184161.webp?v=1764507505</image:loc>
      <image:title>Crystallography: An Outline of the Geometrical Properties of Crystals - Hardcover</image:title>
      <image:caption>Crystallography: An Outline of the Geometrical Properties of Crystals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/our-fragile-moment-how-lessons-from-earths-past-can-help-us-survive-the-climate-crisis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gcsPlXpbq-9781541702905.webp?v=1764507505</image:loc>
      <image:title>Our Fragile Moment: How Lessons from Earth&apos;s Past Can Help Us Survive the Climate Crisis - Paperback</image:title>
      <image:caption>Our Fragile Moment: How Lessons from Earth&apos;s Past Can Help Us Survive the Climate Crisis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/botany-for-beginners-an-introduction-to-mrs-lincolns-lectures-on-botany-for-the-use-of-common-schools-and-the-younger-pupils-of-higher-s-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ad6V0jhcg29789354017117.webp?v=1764507505</image:loc>
      <image:title>Botany for beginners: an introduction to Mrs. Lincoln&apos;s Lectures on botany: for the use of common schools and the younger pupils of higher s - Paperback</image:title>
      <image:caption>Botany for beginners: an introduction to Mrs. Lincoln&apos;s Lectures on botany: for the use of common schools and the younger pupils of higher s</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/facsimile-of-the-illustrated-arctic-news-microform-published-on-board-h-m-s-resolute-captn-horatio-t-austin-c-b-in-search-of-the-expedition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N_2o-NEyNh9781013450365.webp?v=1764507505</image:loc>
      <image:title>Facsimile of the Illustrated Arctic News [microform]: Published on Board H.M.S. Resolute; Captn. Horatio T. Austin, C.B., in Search of the Expedition - Hardcover</image:title>
      <image:caption>Facsimile of the Illustrated Arctic News [microform]: Published on Board H.M.S. Resolute; Captn. Horatio T. Austin, C.B., in Search of the Expedition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/molecular-evolutionary-genetics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WfwR8WRykZ9780231063210.webp?v=1764507505</image:loc>
      <image:title>Molecular Evolutionary Genetics - Paperback</image:title>
      <image:caption>Molecular Evolutionary Genetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mtel-physics-11-teacher-certification-test-prep-study-guide-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/muF41IJH4i9781581970418.webp?v=1764507505</image:loc>
      <image:title>MTEL Physics 11 Teacher Certification Test Prep Study Guide - Paperback</image:title>
      <image:caption>MTEL Physics 11 Teacher Certification Test Prep Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/planetary-surface-processes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q6JKoPzHr-9780521514187.webp?v=1764507506</image:loc>
      <image:title>Planetary Surface Processes - Hardcover</image:title>
      <image:caption>Planetary Surface Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-calculus-for-engineers-third-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T1curPzBRY9783337972455.webp?v=1764507506</image:loc>
      <image:title>The Calculus for Engineers: Third Edition - Paperback</image:title>
      <image:caption>The Calculus for Engineers: Third Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/texas-gemstones-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cycyV8oAQ09789357976091.webp?v=1764507506</image:loc>
      <image:title>Texas Gemstones - Paperback</image:title>
      <image:caption>Texas Gemstones</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/astronomy-with-a-budget-telescope-an-introduction-to-practical-observing-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/swxnIemDQK9781461421603.webp?v=1764507506</image:loc>
      <image:title>Astronomy with a Budget Telescope: An Introduction to Practical Observing - Paperback</image:title>
      <image:caption>Astronomy with a Budget Telescope: An Introduction to Practical Observing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/accelerator-physics-example-problems-with-solutions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ksvY_aPKgp9789814295994.webp?v=1764507506</image:loc>
      <image:title>Accelerator Physics: Example Problems with Solutions - Paperback</image:title>
      <image:caption>Accelerator Physics: Example Problems with Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/american-farming-culture-and-the-history-of-technology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ehogJcYitm9781032637907.webp?v=1764507506</image:loc>
      <image:title>American Farming Culture and the History of Technology - Paperback</image:title>
      <image:caption>American Farming Culture and the History of Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-quantum-thermodynamics-is-a-subject-i-know-very-little-about-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dblBuqPqOL9781312894136.webp?v=1764507506</image:loc>
      <image:title>Advanced Quantum Thermodynamics (is a subject I know very little about) - Paperback</image:title>
      <image:caption>Advanced Quantum Thermodynamics (is a subject I know very little about)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-solar-system-for-the-smart-kids-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Eo8WlKVNph9781792977879.webp?v=1764507506</image:loc>
      <image:title>The Solar System for the Smart Kids - Paperback</image:title>
      <image:caption>The Solar System for the Smart Kids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/green-h2-transport-through-lh2-nh3-and-lohc-opportunities-and-challenges-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DT-8t6Euum9783031665554.webp?v=1764507507</image:loc>
      <image:title>Green H2 Transport Through Lh2, Nh3 and Lohc: Opportunities and Challenges - Paperback</image:title>
      <image:caption>Green H2 Transport Through Lh2, Nh3 and Lohc: Opportunities and Challenges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-home-electrician-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HuCn01vG7d9781014584717.webp?v=1764507507</image:loc>
      <image:title>The Home Electrician - Paperback</image:title>
      <image:caption>The Home Electrician</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-stochastic-thermodynamics-foundations-and-selected-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MfiXqy1DO99780198931584.webp?v=1764507507</image:loc>
      <image:title>Quantum Stochastic Thermodynamics: Foundations and Selected Applications - Paperback</image:title>
      <image:caption>Quantum Stochastic Thermodynamics: Foundations and Selected Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/collected-papers-on-trajectory-equifinality-approach-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/I9BbPfe_-e9784908736995.webp?v=1764507507</image:loc>
      <image:title>Collected Papers on Trajectory Equifinality Approach - Hardcover</image:title>
      <image:caption>Collected Papers on Trajectory Equifinality Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-thermal-spray-technology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vuenHpuWPK9783039431687.webp?v=1764507507</image:loc>
      <image:title>Advances in Thermal Spray Technology - Hardcover</image:title>
      <image:caption>Advances in Thermal Spray Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cargo-work-for-maritime-operations-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pzksIbj6i59781032331843.webp?v=1764507507</image:loc>
      <image:title>Cargo Work: For Maritime Operations - Paperback</image:title>
      <image:caption>Cargo Work: For Maritime Operations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/listen-up-kids-our-climate-is-changing-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o9Y0kxAdrC9798879220933.webp?v=1764507507</image:loc>
      <image:title>Listen Up Kids! Our Climate is Changing - Paperback</image:title>
      <image:caption>Listen Up Kids! Our Climate is Changing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/7th-graders-motivate-to-learn-physics-physic-for-7th-graders-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5dF2XARGIb9798535198644.webp?v=1764507507</image:loc>
      <image:title>7th Graders: Motivate To Learn Physics: Physic For 7Th Graders - Paperback</image:title>
      <image:caption>7th Graders: Motivate To Learn Physics: Physic For 7Th Graders</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/urban-renewal-governance-and-sustainable-development-more-of-the-same-or-new-paths-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qGOmIiqKzO9783036542713.webp?v=1764507507</image:loc>
      <image:title>Urban Renewal, Governance and Sustainable Development: More of the Same or New Paths? - Hardcover</image:title>
      <image:caption>Urban Renewal, Governance and Sustainable Development: More of the Same or New Paths?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biology-for-beginners-understanding-the-basics-of-life-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M6AAaAw-fi9798327990159.webp?v=1764507508</image:loc>
      <image:title>Biology for Beginners: Understanding The Basics Of Life - Paperback</image:title>
      <image:caption>Biology for Beginners: Understanding The Basics Of Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-social-dimensions-of-scientific-knowledge-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KIJr0YaofR9781108706711.webp?v=1764507508</image:loc>
      <image:title>The Social Dimensions of Scientific Knowledge - Paperback</image:title>
      <image:caption>The Social Dimensions of Scientific Knowledge</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/reflections-on-volcanic-glass-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/95HBqJIHK_9780998246086.webp?v=1764507508</image:loc>
      <image:title>Reflections on Volcanic Glass - Paperback</image:title>
      <image:caption>Reflections on Volcanic Glass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/maintenance-of-forest-biodiversity-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FgilXZd5b99783036584423.webp?v=1764507508</image:loc>
      <image:title>Maintenance of Forest Biodiversity - Hardcover</image:title>
      <image:caption>Maintenance of Forest Biodiversity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/philosophy-of-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VE_mWB6hTz9783031560484.webp?v=1764507508</image:loc>
      <image:title>Philosophy of Science - Paperback</image:title>
      <image:caption>Philosophy of Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-dark-matter-discoverers-guidebook-exploring-wimps-axion-like-particles-and-the-dark-sector-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/P9jP2VmEyb9781936411955.webp?v=1764507508</image:loc>
      <image:title>The Dark Matter Discoverer&apos;s Guidebook: Exploring WIMPs, Axion-Like Particles, and the Dark Sector - Hardcover</image:title>
      <image:caption>The Dark Matter Discoverer&apos;s Guidebook: Exploring WIMPs, Axion-Like Particles, and the Dark Sector</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/vegetable-gardeners-bible-the-ultimate-guide-to-a-lush-organic-bounty-master-year-round-harvests-foolproof-pest-control-and-secret-soil-tech-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NZSAB5pxF19798323268597.webp?v=1764507509</image:loc>
      <image:title>Vegetable Gardener&apos;s Bible: The Ultimate Guide to a Lush, Organic Bounty. Master Year-Round Harvests, Foolproof Pest Control, and Secret Soil Tech - Paperback</image:title>
      <image:caption>Vegetable Gardener&apos;s Bible: The Ultimate Guide to a Lush, Organic Bounty. Master Year-Round Harvests, Foolproof Pest Control, and Secret Soil Tech</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-life-of-a-virus-tobacco-mosaic-virus-as-an-experimental-model-1930-1965-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6uLDNEaVkf9780226120263.webp?v=1764507509</image:loc>
      <image:title>The Life of a Virus: Tobacco Mosaic Virus as an Experimental Model, 1930-1965 - Paperback</image:title>
      <image:caption>The Life of a Virus: Tobacco Mosaic Virus as an Experimental Model, 1930-1965</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plant-signaling-behavior-and-communication-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OIgUeuFDBg9783725816170.webp?v=1764507509</image:loc>
      <image:title>Plant Signaling, Behavior and Communication - Hardcover</image:title>
      <image:caption>Plant Signaling, Behavior and Communication</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/on-time-causality-and-the-quantum-gravity-conflict-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dXl-juIYGj9780198920779.webp?v=1764507509</image:loc>
      <image:title>On Time: Causality and the Quantum Gravity Conflict - Hardcover</image:title>
      <image:caption>On Time: Causality and the Quantum Gravity Conflict</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solved-problems-in-classical-electromagnetism-analytical-and-numerical-solutions-with-comments-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0pJWk8Bhr39780198821922.webp?v=1764507509</image:loc>
      <image:title>Solved Problems in Classical Electromagnetism: Analytical and Numerical Solutions with Comments - Paperback</image:title>
      <image:caption>Solved Problems in Classical Electromagnetism: Analytical and Numerical Solutions with Comments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/men-and-racism-the-healing-path-a-courageous-and-compassionate-journey-through-the-fear-of-being-vulnerable-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ORdi2xGcgy9798765254110.webp?v=1764507509</image:loc>
      <image:title>Men and Racism: The Healing Path: A Courageous and Compassionate Journey Through The Fear Of Being Vulnerable - Hardcover</image:title>
      <image:caption>Men and Racism: The Healing Path: A Courageous and Compassionate Journey Through The Fear Of Being Vulnerable</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/special-general-relativity-a-beginners-introduction-to-basic-advanced-concepts-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mPcg92eyO99781074054656.webp?v=1764507509</image:loc>
      <image:title>Special &amp; General Relativity: A Beginner&apos;s Introduction to Basic &amp; Advanced Concepts - Paperback</image:title>
      <image:caption>Special &amp; General Relativity: A Beginner&apos;s Introduction to Basic &amp; Advanced Concepts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/knitting-food-food-and-eco-textiles-new-perspectives-for-sustainable-urban-production-systems-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2nwl_ExD_p9789819775811.webp?v=1764507509</image:loc>
      <image:title>Knitting Food: Food and Eco-Textiles: New Perspectives for Sustainable Urban Production Systems - Hardcover</image:title>
      <image:caption>Knitting Food: Food and Eco-Textiles: New Perspectives for Sustainable Urban Production Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fur-fleas-and-flukes-the-fascinating-world-of-parasites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/chLSsqCLJh9781487509224.webp?v=1764507509</image:loc>
      <image:title>Fur, Fleas, and Flukes: The Fascinating World of Parasites - Hardcover</image:title>
      <image:caption>Fur, Fleas, and Flukes: The Fascinating World of Parasites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-mathematics-of-the-standard-model-of-physics-the-mechanics-of-our-universe-vol-1-of-2-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/i2tk09UWaP9781517211257.webp?v=1764507509</image:loc>
      <image:title>The Mathematics of The Standard Model of Physics: &quot;The Mechanics of Our Universe&quot; Vol. 1 of 2 - Paperback</image:title>
      <image:caption>The Mathematics of The Standard Model of Physics: &quot;The Mechanics of Our Universe&quot; Vol. 1 of 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-travelers-guide-to-space-for-one-way-settlers-and-round-trip-tourists-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7NleJDHyM59780231219020.webp?v=1764507510</image:loc>
      <image:title>The Traveler&apos;s Guide to Space: For One-Way Settlers and Round-Trip Tourists - Paperback</image:title>
      <image:caption>The Traveler&apos;s Guide to Space: For One-Way Settlers and Round-Trip Tourists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/merlins-tour-of-the-universe-revised-and-updated-for-the-twenty-first-century-a-travelers-guide-to-blue-moons-and-black-holes-mars-stars-and-ev-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LG1yqWINBd9781665019859.webp?v=1764507510</image:loc>
      <image:title>Merlin&apos;s Tour of the Universe, Revised and Updated for the Twenty-First Century: A Traveler&apos;s Guide to Blue Moons and Black Holes, Mars, Stars, and Ev - Hardcover</image:title>
      <image:caption>Merlin&apos;s Tour of the Universe, Revised and Updated for the Twenty-First Century: A Traveler&apos;s Guide to Blue Moons and Black Holes, Mars, Stars, and Ev</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/optics-for-engineers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/74LXFSKkom9781482263237.webp?v=1764507510</image:loc>
      <image:title>Optics for Engineers - Paperback</image:title>
      <image:caption>Optics for Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-biology-of-us-the-living-world-all-around-and-in-us-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/w78VoiCdgH9780197664797.webp?v=1764507510</image:loc>
      <image:title>The Biology of Us: The Living World All Around and in Us - Hardcover</image:title>
      <image:caption>The Biology of Us: The Living World All Around and in Us</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/handbook-of-enzyme-biotechnology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oeD6hbK_TI9781647403881.webp?v=1764507510</image:loc>
      <image:title>Handbook of Enzyme Biotechnology - Hardcover</image:title>
      <image:caption>Handbook of Enzyme Biotechnology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/norwegian-method-the-culture-science-and-humans-behind-the-groundbreaking-approach-to-elite-endurance-performance-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/D16qXpKjLr9798989256969.webp?v=1764507510</image:loc>
      <image:title>Norwegian Method: The Culture, Science, and Humans Behind the Groundbreaking Approach to Elite Endurance Performance - Paperback</image:title>
      <image:caption>Norwegian Method: The Culture, Science, and Humans Behind the Groundbreaking Approach to Elite Endurance Performance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/explosives-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RMJ2__xp2M9781409792116.webp?v=1764507510</image:loc>
      <image:title>Explosives - Paperback</image:title>
      <image:caption>Explosives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hidden-in-the-heavens-how-the-kepler-missions-quest-for-new-planets-changed-how-we-view-our-own-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u4ASCSTH7U9780691242477.webp?v=1764507510</image:loc>
      <image:title>Hidden in the Heavens: How the Kepler Mission&apos;s Quest for New Planets Changed How We View Our Own - Hardcover</image:title>
      <image:caption>Hidden in the Heavens: How the Kepler Mission&apos;s Quest for New Planets Changed How We View Our Own</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fiber-based-optical-resonators-cavity-qed-resonator-design-and-technological-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZHT5nDo6pr9783110636239.webp?v=1764507511</image:loc>
      <image:title>Fiber-Based Optical Resonators: Cavity Qed, Resonator Design and Technological Applications - Paperback</image:title>
      <image:caption>Fiber-Based Optical Resonators: Cavity Qed, Resonator Design and Technological Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/uller-uprising-paperback-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q_c1JeQ1d59791041985906.webp?v=1764507510</image:loc>
      <image:title>Uller Uprising - Paperback</image:title>
      <image:caption>Uller Uprising</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plant-science-agriculture-and-forestry-in-africa-south-of-the-sahara-with-a-special-guide-for-liberia-and-west-africa-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SyAOTgmRxR9781796074734.webp?v=1764507511</image:loc>
      <image:title>Plant Science, Agriculture, and Forestry in Africa South of the Sahara: With a Special Guide for Liberia and West Africa - Paperback</image:title>
      <image:caption>Plant Science, Agriculture, and Forestry in Africa South of the Sahara: With a Special Guide for Liberia and West Africa</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-wells-wires-and-dots-theoretical-and-computational-physics-of-semiconductor-nanostructures-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q5ht8eaHTX9781118923368.webp?v=1764507511</image:loc>
      <image:title>Quantum Wells, Wires and Dots: Theoretical and Computational Physics of Semiconductor Nanostructures - Hardcover</image:title>
      <image:caption>Quantum Wells, Wires and Dots: Theoretical and Computational Physics of Semiconductor Nanostructures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biography-of-a-germ-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ldd69-rgla9780385720663.webp?v=1764507511</image:loc>
      <image:title>Biography of a Germ - Paperback</image:title>
      <image:caption>Biography of a Germ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/science-at-home-nature-and-science-readers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dMg-BWVtDr9781998050390.webp?v=1764507511</image:loc>
      <image:title>Science at Home (Nature and Science Readers) - Paperback</image:title>
      <image:caption>Science at Home (Nature and Science Readers)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bridging-the-wash-humanitarian-development-divide-building-a-sustainable-reality-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hhwm3zoyUA9781788531733.webp?v=1764507511</image:loc>
      <image:title>Bridging the Wash Humanitarian-Development Divide: Building a Sustainable Reality - Paperback</image:title>
      <image:caption>Bridging the Wash Humanitarian-Development Divide: Building a Sustainable Reality</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microstructure-engineering-of-metals-and-alloys-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qm0iyw27UN9783725802043.webp?v=1764507511</image:loc>
      <image:title>Microstructure Engineering of Metals and Alloys - Hardcover</image:title>
      <image:caption>Microstructure Engineering of Metals and Alloys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/did-extraterrestrials-bring-us-to-intelligence-on-our-planet-a-scientist-speculates-on-the-sparse-information-available-from-prehistory-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yULugOoS209781543493740.webp?v=1764507511</image:loc>
      <image:title>Did Extraterrestrials Bring Us to Intelligence on Our Planet? a Scientist Speculates on the Sparse Information Available from Prehistory - Paperback</image:title>
      <image:caption>Did Extraterrestrials Bring Us to Intelligence on Our Planet? a Scientist Speculates on the Sparse Information Available from Prehistory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/healthy-buildings-healthy-people-a-vision-for-the-21st-century-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E_p_AR6kcg9781548592493.webp?v=1764507512</image:loc>
      <image:title>Healthy Buildings, Healthy People: A Vision for the 21st Century - Paperback</image:title>
      <image:caption>Healthy Buildings, Healthy People: A Vision for the 21st Century</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solid-state-theory-an-introduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sGSIJJT5C29783642425301.webp?v=1764507512</image:loc>
      <image:title>Solid State Theory: An Introduction - Paperback</image:title>
      <image:caption>Solid State Theory: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-entropy-the-way-of-the-world-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4zy8Qialnp9780367638665.webp?v=1764507512</image:loc>
      <image:title>Introduction to Entropy: The Way of the World - Paperback</image:title>
      <image:caption>Introduction to Entropy: The Way of the World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-code-of-the-cosmos-billy-carsons-algorithmic-philosophy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VJYFUN5wMU9798335339728.webp?v=1764507512</image:loc>
      <image:title>The Code of the Cosmos: Billy Carson&apos;s Algorithmic Philosophy - Paperback</image:title>
      <image:caption>The Code of the Cosmos: Billy Carson&apos;s Algorithmic Philosophy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fields-symmetries-and-quarks-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3JYZhiuYz69783540652359.webp?v=1764507512</image:loc>
      <image:title>Fields, Symmetries, and Quarks - Hardcover</image:title>
      <image:caption>Fields, Symmetries, and Quarks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biophysics-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SuZXrRFdFb9798223333234.webp?v=1764507512</image:loc>
      <image:title>Biophysics - Paperback</image:title>
      <image:caption>Biophysics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evolution-the-extended-synthesis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vZnfOrKGbY9780262513678.webp?v=1764507512</image:loc>
      <image:title>Evolution, the Extended Synthesis - Paperback</image:title>
      <image:caption>Evolution, the Extended Synthesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/beekeeping-from-science-to-practice-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vq1HCr3MPp9783319606354.webp?v=1764507512</image:loc>
      <image:title>Beekeeping - From Science to Practice - Hardcover</image:title>
      <image:caption>Beekeeping - From Science to Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/commonly-asked-questions-in-thermodynamics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hcE6tdjgc69781032275895.webp?v=1764507513</image:loc>
      <image:title>Commonly Asked Questions in Thermodynamics - Paperback</image:title>
      <image:caption>Commonly Asked Questions in Thermodynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/choosing-earth-humanitys-journey-of-initiation-through-breakdown-and-collapse-to-mature-planetary-community-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eIXlmikCp79781734812138.webp?v=1764507513</image:loc>
      <image:title>Choosing Earth: Humanity&apos;s Journey of Initiation Through Breakdown and Collapse to Mature Planetary Community - Paperback</image:title>
      <image:caption>Choosing Earth: Humanity&apos;s Journey of Initiation Through Breakdown and Collapse to Mature Planetary Community</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/history-of-project-cirrus-compiled-by-barrington-s-havens-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Cds3W-Hvfh9781013756535.webp?v=1764507513</image:loc>
      <image:title>History of Project Cirrus / Compiled by Barrington S. Havens - Paperback</image:title>
      <image:caption>History of Project Cirrus / Compiled by Barrington S. Havens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/insectivorous-plants-paperback-9</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oh98f8noVj9781984192691.webp?v=1764507513</image:loc>
      <image:title>Insectivorous Plants - Paperback</image:title>
      <image:caption>Insectivorous Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/philosophical-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1Vymr4897u9781685230647.webp?v=1764507513</image:loc>
      <image:title>Philosophical Physics - Paperback</image:title>
      <image:caption>Philosophical Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chain-reactions-the-hopeful-history-of-uranium-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/m3ShAb-fl_9781639367443.webp?v=1764507513</image:loc>
      <image:title>Chain Reactions: The Hopeful History of Uranium - Hardcover</image:title>
      <image:caption>Chain Reactions: The Hopeful History of Uranium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-little-book-of-quantum-secrets-how-to-get-more-of-what-you-want-on-purpose-and-without-fail-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0ga2-jS0vO9798227322869.webp?v=1764507513</image:loc>
      <image:title>The Little Book of Quantum Secrets: How To Get More Of What You Want On Purpose And Without Fail - Paperback</image:title>
      <image:caption>The Little Book of Quantum Secrets: How To Get More Of What You Want On Purpose And Without Fail</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elementary-physics-for-high-schools-microform-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4WrzFGfW839781014919113.webp?v=1764507513</image:loc>
      <image:title>Elementary Physics for High Schools [microform] - Paperback</image:title>
      <image:caption>Elementary Physics for High Schools [microform]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-essential-guide-to-building-your-argument-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jny2o8wNry9781529767919.webp?v=1764507513</image:loc>
      <image:title>The Essential Guide to Building Your Argument - Paperback</image:title>
      <image:caption>The Essential Guide to Building Your Argument</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/charles-darwin-the-copley-medal-and-the-rise-of-naturalism-1862-1864-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z_e4sRuss9781469683515.webp?v=1764507514</image:loc>
      <image:title>Charles Darwin, the Copley Medal, and the Rise of Naturalism, 1862-1864, Second Edition - Paperback</image:title>
      <image:caption>Charles Darwin, the Copley Medal, and the Rise of Naturalism, 1862-1864, Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/philosophy-of-technology-an-introduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U1dMz3PrHG9781405111638.webp?v=1764507514</image:loc>
      <image:title>Philosophy of Technology: An Introduction - Paperback</image:title>
      <image:caption>Philosophy of Technology: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/finns-thermal-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AqHs3xI-1l9781032289823.webp?v=1764507514</image:loc>
      <image:title>Finn&apos;s Thermal Physics - Paperback</image:title>
      <image:caption>Finn&apos;s Thermal Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cyclopedia-of-civil-engineering-steel-construction-problems-in-construction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pjIooPDmbO9781021086419.webp?v=1764507514</image:loc>
      <image:title>Cyclopedia of Civil Engineering: Steel Construction; Problems in Construction - Hardcover</image:title>
      <image:caption>Cyclopedia of Civil Engineering: Steel Construction; Problems in Construction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ozark-forest-forensics-the-science-behind-the-scenery-in-our-regional-forests-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pFk20k1dFn9780912456287.webp?v=1764507514</image:loc>
      <image:title>Ozark Forest Forensics: The Science Behind the Scenery in Our Regional Forests - Paperback</image:title>
      <image:caption>Ozark Forest Forensics: The Science Behind the Scenery in Our Regional Forests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/journal-of-a-voyage-between-china-and-the-north-western-coast-of-america-microform-made-in-1804-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j3N6P8PJr59781013834363.webp?v=1764507514</image:loc>
      <image:title>Journal of a Voyage Between China and the North-Western Coast of America [microform]: Made in 1804 - Paperback</image:title>
      <image:caption>Journal of a Voyage Between China and the North-Western Coast of America [microform]: Made in 1804</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/impedance-spectroscopy-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mo2oPTUWGN9780470627785.webp?v=1764507514</image:loc>
      <image:title>Impedance Spectroscopy - Hardcover</image:title>
      <image:caption>Impedance Spectroscopy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electronic-processes-on-semiconductor-surfaces-during-chemisorption-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vSQbhKLKcR9780306110290.webp?v=1764507514</image:loc>
      <image:title>Electronic Processes on Semiconductor Surfaces During Chemisorption - Hardcover</image:title>
      <image:caption>Electronic Processes on Semiconductor Surfaces During Chemisorption</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-philosophy-of-symmetry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l0fmc6s5qc9781009005043.webp?v=1764507514</image:loc>
      <image:title>The Philosophy of Symmetry - Paperback</image:title>
      <image:caption>The Philosophy of Symmetry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/semiconductor-physics-modeling-made-easy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1on5OESXut9798336595161.webp?v=1764507514</image:loc>
      <image:title>Semiconductor Physics Modeling Made Easy - Paperback</image:title>
      <image:caption>Semiconductor Physics Modeling Made Easy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-principles-and-practice-of-surveying-elementary-surveying-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PcYjZ7wPhJ9781021665850.webp?v=1764507515</image:loc>
      <image:title>The Principles and Practice of Surveying: Elementary Surveying - Paperback</image:title>
      <image:caption>The Principles and Practice of Surveying: Elementary Surveying</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/1800-new-double-stars-for-amateur-observers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GTjmYKbpPw9781499364125.webp?v=1764507515</image:loc>
      <image:title>1800 new double stars for amateur observers - Paperback</image:title>
      <image:caption>1800 new double stars for amateur observers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/flexible-and-wearable-sensors-materials-technologies-and-challenges-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AQWem5-Ak99781032289809.webp?v=1764507515</image:loc>
      <image:title>Flexible and Wearable Sensors: Materials, Technologies, and Challenges - Paperback</image:title>
      <image:caption>Flexible and Wearable Sensors: Materials, Technologies, and Challenges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/high-resolution-x-ray-diffractometry-and-topography-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BKGk4VdIoz9780367400637.webp?v=1764507515</image:loc>
      <image:title>High Resolution X-Ray Diffractometry And Topography - Paperback</image:title>
      <image:caption>High Resolution X-Ray Diffractometry And Topography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/discovering-quarks-remembering-feynman-gell-mann-and-tollestrup-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hI3B5KpQQx9781009473507.webp?v=1764507515</image:loc>
      <image:title>Discovering Quarks: Remembering Feynman, Gell-Mann, and Tollestrup - Hardcover</image:title>
      <image:caption>Discovering Quarks: Remembering Feynman, Gell-Mann, and Tollestrup</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-complete-guide-for-garden-ranch-and-farm-the-history-science-and-art-of-growing-food-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VS8Awgb63l9798822946439.webp?v=1764507515</image:loc>
      <image:title>The Complete Guide for Garden, Ranch, and Farm: The History, Science, and Art of Growing Food - Paperback</image:title>
      <image:caption>The Complete Guide for Garden, Ranch, and Farm: The History, Science, and Art of Growing Food</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/accidental-statistician-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XVZz-sjFTh9781118400883.webp?v=1764507515</image:loc>
      <image:title>Accidental Statistician - Hardcover</image:title>
      <image:caption>Accidental Statistician</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-complete-course-on-theoretical-physics-from-classical-mechanics-to-advanced-quantum-statistics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e9LTz8AFe_9783030043599.webp?v=1764507515</image:loc>
      <image:title>A Complete Course on Theoretical Physics: From Classical Mechanics to Advanced Quantum Statistics - Paperback</image:title>
      <image:caption>A Complete Course on Theoretical Physics: From Classical Mechanics to Advanced Quantum Statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-concise-introduction-to-thermodynamics-for-physicists-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vE6JuzFFR9780367546410.webp?v=1764507516</image:loc>
      <image:title>A Concise Introduction to Thermodynamics for Physicists - Paperback</image:title>
      <image:caption>A Concise Introduction to Thermodynamics for Physicists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/science-indigenous-traditional-knowledge-approaches-of-galo-adi-tribes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ejg3D0bmVc9781541318342.webp?v=1764507516</image:loc>
      <image:title>Science &amp; Indigenous Traditional Knowledge: (Approaches of Galo/Adi tribes) - Paperback</image:title>
      <image:caption>Science &amp; Indigenous Traditional Knowledge: (Approaches of Galo/Adi tribes)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photo-guide-to-the-constellations-a-self-teaching-guide-to-finding-your-way-around-the-heavens-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/augPO0cNc-9783540762034.webp?v=1764507516</image:loc>
      <image:title>Photo-Guide to the Constellations: A Self-Teaching Guide to Finding Your Way Around the Heavens - Paperback</image:title>
      <image:caption>Photo-Guide to the Constellations: A Self-Teaching Guide to Finding Your Way Around the Heavens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-physics-superstrings-einstein-bohr-quantum-electrodynamics-hidden-dimensions-and-other-most-amazing-physics-theories-ul-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zjqbryhemf9781514158364.webp?v=1764507516</image:loc>
      <image:title>Quantum Physics: Superstrings, Einstein &amp; Bohr, Quantum Electrodynamics, Hidden Dimensions and Other Most Amazing Physics Theories - Ul - Paperback</image:title>
      <image:caption>Quantum Physics: Superstrings, Einstein &amp; Bohr, Quantum Electrodynamics, Hidden Dimensions and Other Most Amazing Physics Theories - Ul</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gauge-theories-in-particle-physics-40th-anniversary-edition-a-practical-introduction-volume-2-non-abelian-gauge-theories-qcd-and-the-electroweak-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0mnFeYj-v79781032533612.webp?v=1764507516</image:loc>
      <image:title>Gauge Theories in Particle Physics, 40th Anniversary Edition: A Practical Introduction, Volume 2: Non-Abelian Gauge Theories: QCD and the Electroweak - Paperback</image:title>
      <image:caption>Gauge Theories in Particle Physics, 40th Anniversary Edition: A Practical Introduction, Volume 2: Non-Abelian Gauge Theories: QCD and the Electroweak</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-change-facts-you-need-to-know-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0AtWIFYw5U9798736145171.webp?v=1764507516</image:loc>
      <image:title>Climate Change Facts: You Need to Know - Paperback</image:title>
      <image:caption>Climate Change Facts: You Need to Know</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/smithsonian-atlas-of-space-a-map-to-the-universe-from-the-big-bang-to-the-future-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nTLTGGn4de9781588347800.webp?v=1764507516</image:loc>
      <image:title>Smithsonian Atlas of Space: A Map to the Universe from the Big Bang to the Future - Hardcover</image:title>
      <image:caption>Smithsonian Atlas of Space: A Map to the Universe from the Big Bang to the Future</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-monte-carlo-methods-in-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mfm49H9Mt09789810236830.webp?v=1764507516</image:loc>
      <image:title>Quantum Monte Carlo Methods In... - Paperback</image:title>
      <image:caption>Quantum Monte Carlo Methods In...</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/understanding-the-north-sea-system-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aJ-HNwDUIS9780412554803.webp?v=1764507517</image:loc>
      <image:title>Understanding the North Sea System - Hardcover</image:title>
      <image:caption>Understanding the North Sea System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theoretical-physics-for-the-masses-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rl85qGKMa-9789819800308.webp?v=1764507517</image:loc>
      <image:title>Theoretical Physics for the Masses - Hardcover</image:title>
      <image:caption>Theoretical Physics for the Masses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/light-and-water-a-study-of-reflexion-and-colour-in-river-lake-and-sea-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hdBJ3y95fh9781015468672.webp?v=1764507517</image:loc>
      <image:title>Light And Water: A Study Of Reflexion And Colour In River, Lake And Sea - Paperback</image:title>
      <image:caption>Light And Water: A Study Of Reflexion And Colour In River, Lake And Sea</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electromagnetic-theory-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k4PADd43W69781406765472.webp?v=1764507517</image:loc>
      <image:title>Electromagnetic Theory - Paperback</image:title>
      <image:caption>Electromagnetic Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/giant-pandas-and-me-ten-years-of-discovery-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tzl8uyNPhg9781492306856.webp?v=1764507517</image:loc>
      <image:title>Giant Pandas and Me: Ten Years Of Discovery - Paperback</image:title>
      <image:caption>Giant Pandas and Me: Ten Years Of Discovery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/atlas-of-butterflies-and-diurnal-moths-in-the-monsoon-tropics-of-northern-australia-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yVRsuetdQ9781760462321.webp?v=1764507517</image:loc>
      <image:title>Atlas of Butterflies and Diurnal Moths in the Monsoon Tropics of Northern Australia - Paperback</image:title>
      <image:caption>Atlas of Butterflies and Diurnal Moths in the Monsoon Tropics of Northern Australia</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sharing-spaces-technology-mediation-and-human-animal-relationships-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Il4eyTEHpA9780822948308.webp?v=1764507517</image:loc>
      <image:title>Sharing Spaces: Technology, Mediation, and Human-Animal Relationships - Hardcover</image:title>
      <image:caption>Sharing Spaces: Technology, Mediation, and Human-Animal Relationships</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sisters-of-prometheus-from-the-new-woman-to-nobelity-in-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l4cEJfsMCY9783031571237.webp?v=1764507517</image:loc>
      <image:title>Sisters of Prometheus: From the New Woman to Nobelity in Chemistry - Hardcover</image:title>
      <image:caption>Sisters of Prometheus: From the New Woman to Nobelity in Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-electron-its-isolation-and-measurement-and-the-determination-of-some-of-its-properties-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PA-ThYrUJ_9781013580765.webp?v=1764507517</image:loc>
      <image:title>The Electron: Its Isolation and Measurement and the Determination of Some of Its Properties - Hardcover</image:title>
      <image:caption>The Electron: Its Isolation and Measurement and the Determination of Some of Its Properties</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ordered-intermetallics-physical-metallurgy-and-mechanical-behaviour-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VJmCx2FFlO9789401051194.webp?v=1764507518</image:loc>
      <image:title>Ordered Intermetallics: Physical Metallurgy and Mechanical Behaviour - Paperback</image:title>
      <image:caption>Ordered Intermetallics: Physical Metallurgy and Mechanical Behaviour</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/remediation-of-legacy-hazardous-and-nuclear-industrial-sites-perspectives-from-hanford-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cElavc8yi-9781032356723.webp?v=1764507518</image:loc>
      <image:title>Remediation of Legacy Hazardous and Nuclear Industrial Sites: Perspectives from Hanford - Hardcover</image:title>
      <image:caption>Remediation of Legacy Hazardous and Nuclear Industrial Sites: Perspectives from Hanford</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/liberation-science-putting-science-to-work-for-social-and-environmental-justice-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9FbYsjXb3-9781300437925.webp?v=1764507518</image:loc>
      <image:title>Liberation Science: Putting Science to Work for Social and Environmental Justice - Paperback</image:title>
      <image:caption>Liberation Science: Putting Science to Work for Social and Environmental Justice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/extensive-bio-gas-production-process-optimization-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8YJCl64D3B9798868989773.webp?v=1764507518</image:loc>
      <image:title>Extensive Bio Gas Production Process Optimization - Paperback</image:title>
      <image:caption>Extensive Bio Gas Production Process Optimization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mangifera-indica-a-biography-of-the-mango-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JFB-6L1sjd9789395853774.webp?v=1764507518</image:loc>
      <image:title>Mangifera indica: A Biography of the Mango - Hardcover</image:title>
      <image:caption>Mangifera indica: A Biography of the Mango</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-sensory-studies-manifesto-tracking-the-sensorial-revolution-in-the-arts-and-human-sciences-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4Tv_yc5_dk9781487528621.webp?v=1764507518</image:loc>
      <image:title>The Sensory Studies Manifesto: Tracking the Sensorial Revolution in the Arts and Human Sciences - Paperback</image:title>
      <image:caption>The Sensory Studies Manifesto: Tracking the Sensorial Revolution in the Arts and Human Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/drosophila-neurobiology-a-laboratory-manual-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a0DFH-phXe9781621824572.webp?v=1764507518</image:loc>
      <image:title>Drosophila Neurobiology: A Laboratory Manual, Second Edition - Paperback</image:title>
      <image:caption>Drosophila Neurobiology: A Laboratory Manual, Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/aseptic-processing-for-engineers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uwCGjWw7C59781545231661.webp?v=1764507518</image:loc>
      <image:title>Aseptic Processing for Engineers - Paperback</image:title>
      <image:caption>Aseptic Processing for Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-journeys-billy-carsons-exploration-of-teleportation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0U00_4tACb9798334966338.webp?v=1764507519</image:loc>
      <image:title>Quantum Journeys: Billy Carson&apos;s Exploration of Teleportation - Paperback</image:title>
      <image:caption>Quantum Journeys: Billy Carson&apos;s Exploration of Teleportation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanism-and-engineering-research-on-processing-storage-and-preservation-of-fresh-food-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/buxA3HBge19783036599878.webp?v=1764507519</image:loc>
      <image:title>Mechanism and Engineering Research on Processing, Storage and Preservation of Fresh Food - Hardcover</image:title>
      <image:caption>Mechanism and Engineering Research on Processing, Storage and Preservation of Fresh Food</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/witness-to-a-changing-earth-a-geologists-journey-learning-about-natural-and-human-caused-global-change-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/D4YYSNgIdA9783030718107.webp?v=1764507519</image:loc>
      <image:title>Witness to a Changing Earth: A Geologist&apos;s Journey Learning about Natural and Human-Caused Global Change - Hardcover</image:title>
      <image:caption>Witness to a Changing Earth: A Geologist&apos;s Journey Learning about Natural and Human-Caused Global Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-combined-works-of-charles-fort-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X8TpA1Mw9e9781069049568.webp?v=1764507519</image:loc>
      <image:title>The Combined Works of Charles Fort - Paperback</image:title>
      <image:caption>The Combined Works of Charles Fort</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-ecology-of-aquatic-insects-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cUxZ5OOokP9780275912482.webp?v=1764507519</image:loc>
      <image:title>The Ecology of Aquatic Insects - Hardcover</image:title>
      <image:caption>The Ecology of Aquatic Insects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioinformatics-practical-manual-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fOfKwVwfHW9781517505882.webp?v=1764507519</image:loc>
      <image:title>Bioinformatics Practical Manual - Paperback</image:title>
      <image:caption>Bioinformatics Practical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cryogenic-heat-management-technology-and-applications-for-science-and-industry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8A4NfEyvs49780367565251.webp?v=1764507519</image:loc>
      <image:title>Cryogenic Heat Management: Technology and Applications for Science and Industry - Paperback</image:title>
      <image:caption>Cryogenic Heat Management: Technology and Applications for Science and Industry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/basic-chemical-concepts-and-tables-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ReoUsIWLdR9781032491196.webp?v=1764507519</image:loc>
      <image:title>Basic Chemical Concepts and Tables - Paperback</image:title>
      <image:caption>Basic Chemical Concepts and Tables</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/our-global-crisis-well-never-run-out-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HSQVwpf8Zj9780993607202.webp?v=1764507519</image:loc>
      <image:title>Our Global Crisis: &quot;We&apos;ll Never Run Out!&quot; - Hardcover</image:title>
      <image:caption>Our Global Crisis: &quot;We&apos;ll Never Run Out!&quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-animal-anatomy-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CW0EY6AWig9783036573281.webp?v=1764507519</image:loc>
      <image:title>Advances in Animal Anatomy - Hardcover</image:title>
      <image:caption>Advances in Animal Anatomy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/order-disorder-and-criticality-advanced-problems-of-phase-transitions-and-complex-systems-volume-8-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Os3q8bCJFs9789819800810.webp?v=1764507520</image:loc>
      <image:title>Order, Disorder and Criticality: Advanced Problems of Phase Transitions and Complex Systems - Volume 8 - Hardcover</image:title>
      <image:caption>Order, Disorder and Criticality: Advanced Problems of Phase Transitions and Complex Systems - Volume 8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-experience-machine-how-our-minds-predict-and-shape-reality-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ilg-v6eG_9780525567257.webp?v=1764507520</image:loc>
      <image:title>The Experience Machine: How Our Minds Predict and Shape Reality - Paperback</image:title>
      <image:caption>The Experience Machine: How Our Minds Predict and Shape Reality</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/understanding-the-nature-8210-nurture-debate-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xr66-c5CDO9781108958165.webp?v=1764507520</image:loc>
      <image:title>Understanding the Nature&amp;#8210;Nurture Debate - Paperback</image:title>
      <image:caption>Understanding the Nature&amp;#8210;Nurture Debate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/semiconductor-photodetectors-optical-spectrometry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GHleSD80TS9783111427874.webp?v=1764507520</image:loc>
      <image:title>Semiconductor Photodetectors: Optical Spectrometry - Paperback</image:title>
      <image:caption>Semiconductor Photodetectors: Optical Spectrometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/how-birds-fly-the-science-and-art-of-avian-flight-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MAxaZ1AGlu9780228104865.webp?v=1764507520</image:loc>
      <image:title>How Birds Fly: The Science and Art of Avian Flight - Hardcover</image:title>
      <image:caption>How Birds Fly: The Science and Art of Avian Flight</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/florulae-lexingtoniensis-secundum-florendi-aetatem-digesta-or-a-descriptive-catalogue-of-the-phaenogamous-plants-indigenous-to-this-portion-o-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JQj4xiJHcy9781015356306.webp?v=1764507520</image:loc>
      <image:title>Florulae Lexingtoniensis: Secundum Florendi Aetatem Digesta: or, A Descriptive Catalogue of the Phaenogamous Plants Indigenous to This Portion o - Paperback</image:title>
      <image:caption>Florulae Lexingtoniensis: Secundum Florendi Aetatem Digesta: or, A Descriptive Catalogue of the Phaenogamous Plants Indigenous to This Portion o</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-in-the-garden-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ffqh1Wy_ka9780854048977.webp?v=1764507520</image:loc>
      <image:title>Chemistry in the Garden - Hardcover</image:title>
      <image:caption>Chemistry in the Garden</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pakeha-identity-and-maori-language-and-culture-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8KOwrzwovT9783639014686.webp?v=1764507520</image:loc>
      <image:title>Pakeha Identity and Maori Language and Culture - Paperback</image:title>
      <image:caption>Pakeha Identity and Maori Language and Culture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cyclic-economy-policies-in-major-countries-and-the-eu-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UtZ_dc7ARN9783110767070.webp?v=1764507520</image:loc>
      <image:title>Cyclic Economy: Policies in Major Countries and the EU - Hardcover</image:title>
      <image:caption>Cyclic Economy: Policies in Major Countries and the EU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/heliophysics-space-storms-and-radiation-causes-and-effects-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zbPnfsqSr79780521760515.webp?v=1764507521</image:loc>
      <image:title>Heliophysics: Space Storms and Radiation: Causes and Effects - Hardcover</image:title>
      <image:caption>Heliophysics: Space Storms and Radiation: Causes and Effects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-supergravity-and-its-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MwW90N9yjA9781009445597.webp?v=1764507521</image:loc>
      <image:title>Introduction to Supergravity and its Applications - Hardcover</image:title>
      <image:caption>Introduction to Supergravity and its Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bursting-the-limits-of-time-the-reconstruction-of-geohistory-in-the-age-of-revolution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/330FauBp499780226731131.webp?v=1764507521</image:loc>
      <image:title>Bursting the Limits of Time: The Reconstruction of Geohistory in the Age of Revolution - Paperback</image:title>
      <image:caption>Bursting the Limits of Time: The Reconstruction of Geohistory in the Age of Revolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-change-in-person-community-and-planet-a-guide-for-helping-professionals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UvnF9kwQGb9798823330312.webp?v=1764507521</image:loc>
      <image:title>Climate Change in Person, Community, and Planet: A Guide for Helping Professionals - Paperback</image:title>
      <image:caption>Climate Change in Person, Community, and Planet: A Guide for Helping Professionals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plant-anatomy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4QfxwZD9tF9781932846171.webp?v=1764507521</image:loc>
      <image:title>Plant Anatomy - Paperback</image:title>
      <image:caption>Plant Anatomy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/prebiotic-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vhlEorTRHL9780192856586.webp?v=1764507521</image:loc>
      <image:title>Prebiotic Chemistry - Paperback</image:title>
      <image:caption>Prebiotic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/atlas-of-the-county-of-montgomery-and-the-state-of-pennsylvania-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zcGCS0CwQz9783742835628.webp?v=1764507521</image:loc>
      <image:title>Atlas of the county of Montgomery and the state of Pennsylvania - Paperback</image:title>
      <image:caption>Atlas of the county of Montgomery and the state of Pennsylvania</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/at-the-fringes-of-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1gZImu2Lil9780813390604.webp?v=1764507522</image:loc>
      <image:title>At The Fringes Of Science - Paperback</image:title>
      <image:caption>At The Fringes Of Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/faith-madness-and-spontaneous-human-combustion-what-immunology-can-teach-us-about-self-perception-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e_pS_sDkLF9780425188521.webp?v=1764507522</image:loc>
      <image:title>Faith, Madness, and Spontaneous Human Combustion: What Immunology Can Teach Us About Self-Perception - Paperback</image:title>
      <image:caption>Faith, Madness, and Spontaneous Human Combustion: What Immunology Can Teach Us About Self-Perception</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/acs-general-chemistry-high-yield-practice-questions-acs-examination-in-general-chemistry-prep-book-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nA43QoyL2J9798885570879.webp?v=1764507522</image:loc>
      <image:title>ACS General Chemistry: High Yield Practice Questions, ACS Examination in General Chemistry Prep Book - Paperback</image:title>
      <image:caption>ACS General Chemistry: High Yield Practice Questions, ACS Examination in General Chemistry Prep Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-refrigeration-and-air-conditioning-systems-theory-and-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/InK6wCN78c9783031167782.webp?v=1764507522</image:loc>
      <image:title>Introduction to Refrigeration and Air Conditioning Systems: Theory and Applications - Paperback</image:title>
      <image:caption>Introduction to Refrigeration and Air Conditioning Systems: Theory and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/x-ray-absorption-spectroscopy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZiErt6Elr69783110570373.webp?v=1764507522</image:loc>
      <image:title>X-Ray Absorption Spectroscopy - Paperback</image:title>
      <image:caption>X-Ray Absorption Spectroscopy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-big-questions-of-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R_rPApEdCS9789811294075.webp?v=1764507522</image:loc>
      <image:title>The Big Questions of Science - Hardcover</image:title>
      <image:caption>The Big Questions of Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nuts-and-bolts-seven-small-inventions-that-changed-the-world-in-a-big-way-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zC5sa3wL3a9781324086383.webp?v=1764507522</image:loc>
      <image:title>Nuts and Bolts: Seven Small Inventions That Changed the World in a Big Way - Paperback</image:title>
      <image:caption>Nuts and Bolts: Seven Small Inventions That Changed the World in a Big Way</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/planets-of-the-known-galaxy-fact-and-fiction-about-the-nearest-stars-and-their-worlds-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ly0OpwYXaT9783031682179.webp?v=1764507522</image:loc>
      <image:title>Planets of the Known Galaxy: Fact and Fiction about the Nearest Stars and Their Worlds - Paperback</image:title>
      <image:caption>Planets of the Known Galaxy: Fact and Fiction about the Nearest Stars and Their Worlds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/flavor-flimflammery-flavor-perception-in-humans-teenagers-and-other-creatures-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oWcKDNc3X59798822939752.webp?v=1764507523</image:loc>
      <image:title>Flavor Flimflammery: Flavor Perception in Humans, Teenagers, and Other Creatures - Paperback</image:title>
      <image:caption>Flavor Flimflammery: Flavor Perception in Humans, Teenagers, and Other Creatures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/marangoni-convection-in-microgravity-unveiling-the-secrets-of-non-periodic-flow-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lHTWmCy6549783384262370.webp?v=1764507523</image:loc>
      <image:title>Marangoni Convection in Microgravity: Unveiling the Secrets of Non-Periodic Flow - Paperback</image:title>
      <image:caption>Marangoni Convection in Microgravity: Unveiling the Secrets of Non-Periodic Flow</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/insar-signal-and-data-processing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/f9B9mbHdsP9783039369843.webp?v=1764507523</image:loc>
      <image:title>InSAR Signal and Data Processing - Hardcover</image:title>
      <image:caption>InSAR Signal and Data Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/critical-mass-the-one-thing-you-need-to-know-about-green-cars-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mohxSFO51N9781468608212.webp?v=1764507523</image:loc>
      <image:title>Critical Mass: The One Thing You Need to Know About Green Cars - Paperback</image:title>
      <image:caption>Critical Mass: The One Thing You Need to Know About Green Cars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/brainworms-and-other-surprises-at-the-margin-of-the-impossible-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6wF69WnL_c9781038319432.webp?v=1764507523</image:loc>
      <image:title>Brainworms: and other surprises at the margin of the impossible - Paperback</image:title>
      <image:caption>Brainworms: and other surprises at the margin of the impossible</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/13-things-that-dont-make-sense-the-most-baffling-scientific-mysteries-of-our-time-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x9-0PMyZEZ9780307278814.webp?v=1764507523</image:loc>
      <image:title>13 Things that Don&apos;t Make Sense: The Most Baffling Scientific Mysteries of Our Time - Paperback</image:title>
      <image:caption>13 Things that Don&apos;t Make Sense: The Most Baffling Scientific Mysteries of Our Time</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tabula-raza-mapping-race-and-human-diversity-in-american-genome-science-volume-14-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rsycCNhdFy9780520401167.webp?v=1764507523</image:loc>
      <image:title>Tabula Raza: Mapping Race and Human Diversity in American Genome Science Volume 14 - Hardcover</image:title>
      <image:caption>Tabula Raza: Mapping Race and Human Diversity in American Genome Science Volume 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/follow-in-the-future-with-the-shadow-space-secret-service-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o6Li8A8aQm9781963380347.webp?v=1764507523</image:loc>
      <image:title>Follow In The Future With The Shadow Space Secret Service - Paperback</image:title>
      <image:caption>Follow In The Future With The Shadow Space Secret Service</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dry-storeroom-no-1-dry-storeroom-no-1-the-secret-life-of-the-natural-history-museum-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b6mjsmVugs9780307275523.webp?v=1764507524</image:loc>
      <image:title>Dry Storeroom No. 1: Dry Storeroom No. 1: The Secret Life of the Natural History Museum - Paperback</image:title>
      <image:caption>Dry Storeroom No. 1: Dry Storeroom No. 1: The Secret Life of the Natural History Museum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biology-of-disease-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oD1geLFV19780198834236.webp?v=1764507524</image:loc>
      <image:title>Biology of Disease - Paperback</image:title>
      <image:caption>Biology of Disease</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/on-development-on-development-the-biology-of-form-the-biology-of-form-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ECQK24b3lX9780674634121.webp?v=1764507524</image:loc>
      <image:title>On Development on Development: The Biology of Form the Biology of Form - Paperback</image:title>
      <image:caption>On Development on Development: The Biology of Form the Biology of Form</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/personality-and-intelligence-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sdi8ToC8299780198811398.webp?v=1764507524</image:loc>
      <image:title>Personality and Intelligence - Paperback</image:title>
      <image:caption>Personality and Intelligence</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/scared-to-death-how-chemophobia-threatens-public-health-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ek41n_1uh79780578075617.webp?v=1764507524</image:loc>
      <image:title>Scared to Death: How Chemophobia Threatens Public Health - Paperback</image:title>
      <image:caption>Scared to Death: How Chemophobia Threatens Public Health</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gravitys-shadow-the-search-for-gravitational-waves-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ehAeX0oMvY9780226113784.webp?v=1764507524</image:loc>
      <image:title>Gravity&apos;s Shadow: The Search for Gravitational Waves - Paperback</image:title>
      <image:caption>Gravity&apos;s Shadow: The Search for Gravitational Waves</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-buyers-and-users-guide-to-astronomical-telescopes-and-binoculars-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c6sXHmhZ_h9781461487326.webp?v=1764507524</image:loc>
      <image:title>A Buyer&apos;s and User&apos;s Guide to Astronomical Telescopes and Binoculars - Paperback</image:title>
      <image:caption>A Buyer&apos;s and User&apos;s Guide to Astronomical Telescopes and Binoculars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/order-gasterosteiformes-part-8-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iuJC4g-DCt9781933789187.webp?v=1764507524</image:loc>
      <image:title>Order Gasterosteiformes: Part 8 - Paperback</image:title>
      <image:caption>Order Gasterosteiformes: Part 8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/at-the-edge-of-ai-human-computation-systems-and-their-intraverting-relations-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qp-noe1vYP9783837672282.webp?v=1764507524</image:loc>
      <image:title>At the Edge of AI: Human Computation Systems and Their Intraverting Relations - Paperback</image:title>
      <image:caption>At the Edge of AI: Human Computation Systems and Their Intraverting Relations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/end-times-a-brief-guide-to-the-end-of-the-world-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KdkVsY0zgV9780316449618.webp?v=1764507525</image:loc>
      <image:title>End Times: A Brief Guide to the End of the World - Hardcover</image:title>
      <image:caption>End Times: A Brief Guide to the End of the World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/human-evolutionary-biology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pjaHv43JEn9780521705103.webp?v=1764507525</image:loc>
      <image:title>Human Evolutionary Biology - Paperback</image:title>
      <image:caption>Human Evolutionary Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/border-bees-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1Ishld6uIM9781908904195.webp?v=1764507525</image:loc>
      <image:title>Border Bees - Paperback</image:title>
      <image:caption>Border Bees</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/anthropocene-back-loop-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tXDgY5IjJE9781013295577.webp?v=1764507525</image:loc>
      <image:title>Anthropocene Back Loop - Hardcover</image:title>
      <image:caption>Anthropocene Back Loop</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/charles-darwin-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CiPzemfNAR9781009438940.webp?v=1764507525</image:loc>
      <image:title>Charles Darwin - Paperback</image:title>
      <image:caption>Charles Darwin</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/remote-sensing-in-applied-geophysics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dpiRmjrrcH9783039437337.webp?v=1764507525</image:loc>
      <image:title>Remote Sensing in Applied Geophysics - Hardcover</image:title>
      <image:caption>Remote Sensing in Applied Geophysics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioanalytical-chemistry-second-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3AhTC_y31P9781783266715.webp?v=1764507525</image:loc>
      <image:title>Bioanalytical Chemistry (Second Edition) - Hardcover</image:title>
      <image:caption>Bioanalytical Chemistry (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evolvability-a-unifying-concept-in-evolutionary-biology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/w9OW2ja8N59780262545624.webp?v=1764507525</image:loc>
      <image:title>Evolvability: A Unifying Concept in Evolutionary Biology? - Paperback</image:title>
      <image:caption>Evolvability: A Unifying Concept in Evolutionary Biology?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bands-and-photons-in-iii-v-semiconductor-quantum-structures-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7rOEqh2K7t9780198767275.webp?v=1764507525</image:loc>
      <image:title>Bands and Photons in III-V Semiconductor Quantum Structures - Hardcover</image:title>
      <image:caption>Bands and Photons in III-V Semiconductor Quantum Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/stream-hydrology-an-introduction-for-ecologists-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NkUNrEVMH99780470843581.webp?v=1764507525</image:loc>
      <image:title>Stream Hydrology: An Introduction for Ecologists - Paperback</image:title>
      <image:caption>Stream Hydrology: An Introduction for Ecologists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/difco-manual-of-dehydrated-culture-media-and-reagents-for-microbiological-and-clinical-laboratory-procedures-9th-ed-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/adPCcv0_UF9781015592889.webp?v=1764507526</image:loc>
      <image:title>Difco Manual of Dehydrated Culture Media and Reagents for Microbiological and Clinical Laboratory Procedures: 9th ed. - Paperback</image:title>
      <image:caption>Difco Manual of Dehydrated Culture Media and Reagents for Microbiological and Clinical Laboratory Procedures: 9th ed.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/stratigraphy-and-paleontology-of-the-cloverly-formation-lower-cretaceous-of-the-bighorn-basin-area-wyoming-and-montana-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CJvOrrk6vk9781933789422.webp?v=1764507526</image:loc>
      <image:title>Stratigraphy and Paleontology of the Cloverly Formation (Lower Cretaceous) of the Bighorn Basin Area, Wyoming and Montana - Paperback</image:title>
      <image:caption>Stratigraphy and Paleontology of the Cloverly Formation (Lower Cretaceous) of the Bighorn Basin Area, Wyoming and Montana</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/magnetic-current-hardcover-5</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ax1nyX43gK9798880907632.webp?v=1764507526</image:loc>
      <image:title>Magnetic Current - Hardcover</image:title>
      <image:caption>Magnetic Current</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-night-land-paperback-8</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vnKRynDNNq9789359329208.webp?v=1764507526</image:loc>
      <image:title>The Night Land - Paperback</image:title>
      <image:caption>The Night Land</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biopunk-solving-biotechs-biggest-problems-in-kitchens-and-garages-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2W9brG0HuL9781617230073.webp?v=1764507526</image:loc>
      <image:title>Biopunk: Solving Biotech&apos;s Biggest Problems in Kitchens and Garages - Paperback</image:title>
      <image:caption>Biopunk: Solving Biotech&apos;s Biggest Problems in Kitchens and Garages</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-scientific-lady-in-england-1650-1760-an-account-of-her-rise-with-emphasis-on-the-major-roles-of-the-telescope-and-microscope-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z82JbuvCok9781014784384.webp?v=1764507526</image:loc>
      <image:title>The Scientific Lady in England, 1650-1760 an Account of Her Rise, With Emphasis on the Major Roles of the Telescope and Microscope - Paperback</image:title>
      <image:caption>The Scientific Lady in England, 1650-1760 an Account of Her Rise, With Emphasis on the Major Roles of the Telescope and Microscope</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/from-stars-to-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GF5t3cvIOb9781009411219.webp?v=1764507526</image:loc>
      <image:title>From Stars to Life - Hardcover</image:title>
      <image:caption>From Stars to Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/co-science-back-to-life-critics-to-the-bio-synthetic-anti-nature-delirium-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2BBdK6eMFM9789464611335.webp?v=1764507526</image:loc>
      <image:title>Co-Science back to Life: Critics to the bio-synthetic anti-Nature delirium - Paperback</image:title>
      <image:caption>Co-Science back to Life: Critics to the bio-synthetic anti-Nature delirium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-overwhelming-case-for-the-christian-worldview-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nDa6NOEtVo9798227021991.webp?v=1764507527</image:loc>
      <image:title>An Overwhelming Case For The Christian Worldview - Paperback</image:title>
      <image:caption>An Overwhelming Case For The Christian Worldview</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/rubber-analysis-characterisation-failure-diagnosis-and-reverse-engineering-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WZ-Y0z8Stx9783110640274.webp?v=1764507527</image:loc>
      <image:title>Rubber Analysis: Characterisation, Failure Diagnosis and Reverse Engineering - Paperback</image:title>
      <image:caption>Rubber Analysis: Characterisation, Failure Diagnosis and Reverse Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/raman-scattering-on-emerging-semiconductors-and-oxides-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VXe7IQiSJ89781032644899.webp?v=1764507527</image:loc>
      <image:title>Raman Scattering on Emerging Semiconductors and Oxides - Paperback</image:title>
      <image:caption>Raman Scattering on Emerging Semiconductors and Oxides</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/distilling-knowledge-alchemy-chemistry-and-the-scientific-revolution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/obqFy-lYvN9780674022492.webp?v=1764507527</image:loc>
      <image:title>Distilling Knowledge: Alchemy, Chemistry, and the Scientific Revolution - Paperback</image:title>
      <image:caption>Distilling Knowledge: Alchemy, Chemistry, and the Scientific Revolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/best-australian-science-writing-2024-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gwWJtwQZT09781761170157.webp?v=1764507527</image:loc>
      <image:title>Best Australian Science Writing 2024 - Paperback</image:title>
      <image:caption>Best Australian Science Writing 2024</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-blooding-the-dramatic-true-story-of-the-first-murder-case-solved-by-genetic-fingerprinting-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tpJCU-qxoz9780553763300.webp?v=1764507527</image:loc>
      <image:title>The Blooding: The Dramatic True Story of the First Murder Case Solved by Genetic Fingerprinting - Paperback</image:title>
      <image:caption>The Blooding: The Dramatic True Story of the First Murder Case Solved by Genetic Fingerprinting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-of-protein-protein-association-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5QkkQNsZMI9780750324137.webp?v=1764507527</image:loc>
      <image:title>Principles of Protein-Protein Association - Paperback</image:title>
      <image:caption>Principles of Protein-Protein Association</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-recent-techniques-for-corrosion-monitoring-in-petroleum-industry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Pw1pd_O3HO9786200076274.webp?v=1764507527</image:loc>
      <image:title>The Recent Techniques for Corrosion Monitoring in Petroleum Industry - Paperback</image:title>
      <image:caption>The Recent Techniques for Corrosion Monitoring in Petroleum Industry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/60-years-of-cern-experiments-and-discoveries-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/F6TKNLUpdi9789814663182.webp?v=1764507527</image:loc>
      <image:title>60 Years of Cern Experiments and Discoveries - Paperback</image:title>
      <image:caption>60 Years of Cern Experiments and Discoveries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-nebraska-bird-finding-guide-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yRElrpqUYz9781609620110.webp?v=1764507528</image:loc>
      <image:title>A Nebraska Bird-Finding Guide - Paperback</image:title>
      <image:caption>A Nebraska Bird-Finding Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cold-plasma-characteristics-and-applications-in-medicine-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4TuExW5Pzq9783039366033.webp?v=1764507528</image:loc>
      <image:title>Cold Plasma: Characteristics and Applications in Medicine - Hardcover</image:title>
      <image:caption>Cold Plasma: Characteristics and Applications in Medicine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/foshag-william-f-photographs-of-paricutin-volcano-no-f257c-f270w-1944-1945-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/73laKVRTJB9781019367315.webp?v=1764507528</image:loc>
      <image:title>Foshag, William F Photographs of Paricutin Volcano, No F257C - F270W, 1944-1945 - Hardcover</image:title>
      <image:caption>Foshag, William F Photographs of Paricutin Volcano, No F257C - F270W, 1944-1945</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-chemical-kinetics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pObB_5ZHj59780470090596.webp?v=1764507528</image:loc>
      <image:title>Introduction to Chemical Kinetics - Paperback</image:title>
      <image:caption>Introduction to Chemical Kinetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nuclear-fission-and-atomic-energy-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nXMx-26Jfs9781406741476.webp?v=1764507528</image:loc>
      <image:title>Nuclear Fission and Atomic Energy - Paperback</image:title>
      <image:caption>Nuclear Fission and Atomic Energy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mystery-cats-of-the-world-revisited-blue-tigers-king-cheetahs-black-cougars-spotted-lions-and-more-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GEGelsTxmY9781949501377.webp?v=1764507528</image:loc>
      <image:title>Mystery Cats of the World Revisited: Blue Tigers, King Cheetahs, Black Cougars, Spotted Lions, and More - Hardcover</image:title>
      <image:caption>Mystery Cats of the World Revisited: Blue Tigers, King Cheetahs, Black Cougars, Spotted Lions, and More</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instrumentation-and-techniques-in-high-energy-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/C8d4IjvPgd9789819801091.webp?v=1764507528</image:loc>
      <image:title>Instrumentation and Techniques in High Energy Physics - Hardcover</image:title>
      <image:caption>Instrumentation and Techniques in High Energy Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/reflecting-telescope-optics-i-basic-design-theory-and-its-historical-development-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JOE7kalLYW9783662308639.webp?v=1764507528</image:loc>
      <image:title>Reflecting Telescope Optics I: Basic Design Theory and Its Historical Development - Paperback</image:title>
      <image:caption>Reflecting Telescope Optics I: Basic Design Theory and Its Historical Development</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/shadowless-squids-stories-of-physics-in-nature-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dfL5kV1jia9789815129434.webp?v=1764507528</image:loc>
      <image:title>Shadowless Squids: Stories of Physics in Nature - Hardcover</image:title>
      <image:caption>Shadowless Squids: Stories of Physics in Nature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/forest-lost-producing-green-capitalism-in-the-brazilian-amazon-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Alx2_u4saf9781478031086.webp?v=1764507529</image:loc>
      <image:title>Forest Lost: Producing Green Capitalism in the Brazilian Amazon - Paperback</image:title>
      <image:caption>Forest Lost: Producing Green Capitalism in the Brazilian Amazon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/on-the-principle-of-holographic-scaling-from-college-physics-to-black-hole-thermodynamics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zP32TLJk439781643274775.webp?v=1764507529</image:loc>
      <image:title>On the Principle of Holographic Scaling: From College Physics to Black Hole Thermodynamics - Hardcover</image:title>
      <image:caption>On the Principle of Holographic Scaling: From College Physics to Black Hole Thermodynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elements-of-radio-frequency-energy-harvesting-and-wireless-power-transfer-systems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1_f4HUYkWX9780367636043.webp?v=1764507529</image:loc>
      <image:title>Elements of Radio Frequency Energy Harvesting and Wireless Power Transfer Systems - Paperback</image:title>
      <image:caption>Elements of Radio Frequency Energy Harvesting and Wireless Power Transfer Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/destination-mars-new-explorations-of-the-red-planet-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eyLNB1sNlv9781616145897.webp?v=1764507529</image:loc>
      <image:title>Destination Mars: New Explorations of the Red Planet - Paperback</image:title>
      <image:caption>Destination Mars: New Explorations of the Red Planet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/planetary-materials-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PqjovWkwqo9780939950461.webp?v=1764507529</image:loc>
      <image:title>Planetary Materials - Paperback</image:title>
      <image:caption>Planetary Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-surprising-archaea-discovering-another-domain-of-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rhco634McG9780195111835.webp?v=1764507530</image:loc>
      <image:title>The Surprising Archaea: Discovering Another Domain of Life - Hardcover</image:title>
      <image:caption>The Surprising Archaea: Discovering Another Domain of Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/spintronics-theory-modelling-devices-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mhnEd_rRSz9783111382494.webp?v=1764507530</image:loc>
      <image:title>Spintronics: Theory, Modelling, Devices - Paperback</image:title>
      <image:caption>Spintronics: Theory, Modelling, Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/geothermal-energy-utilization-and-technologies-2020-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0hrGC_5Ulz9783036507040.webp?v=1764507530</image:loc>
      <image:title>Geothermal Energy Utilization and Technologies 2020 - Hardcover</image:title>
      <image:caption>Geothermal Energy Utilization and Technologies 2020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/how-to-improve-your-working-memory-unlock-your-unlimited-memory-to-memorize-everything-you-read-and-hear-apply-creative-visualization-and-associatio-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/B_dJWjgqO89781660840021.webp?v=1764507530</image:loc>
      <image:title>How to Improve Your Working Memory: Unlock Your Unlimited Memory to Memorize Everything You Read and Hear, Apply Creative Visualization and Associatio - Paperback</image:title>
      <image:caption>How to Improve Your Working Memory: Unlock Your Unlimited Memory to Memorize Everything You Read and Hear, Apply Creative Visualization and Associatio</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-sensory-studies-manifesto-tracking-the-sensorial-revolution-in-the-arts-and-human-sciences-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KbdWjT0prM9781487528614.webp?v=1764507530</image:loc>
      <image:title>The Sensory Studies Manifesto: Tracking the Sensorial Revolution in the Arts and Human Sciences - Hardcover</image:title>
      <image:caption>The Sensory Studies Manifesto: Tracking the Sensorial Revolution in the Arts and Human Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/engineers-of-dreams-great-bridge-builders-and-the-spanning-of-america-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3oknBAzB6v9780679760214.webp?v=1764507530</image:loc>
      <image:title>Engineers of Dreams: Great Bridge Builders and the Spanning of America - Paperback</image:title>
      <image:caption>Engineers of Dreams: Great Bridge Builders and the Spanning of America</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-gut-check-cookbook-200-delicious-recipes-youll-want-to-eat-to-help-you-unleash-the-power-of-your-microbiome-to-reverse-disease-and-heal-your-gu-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aIrSXZbooY9798876664969.webp?v=1764507530</image:loc>
      <image:title>The Gut Check cookbook: 200+ Delicious Recipes you&apos;ll Want to Eat to Help you Unleash the Power of Your Microbiome to Reverse Disease and Heal your Gu - Paperback</image:title>
      <image:caption>The Gut Check cookbook: 200+ Delicious Recipes you&apos;ll Want to Eat to Help you Unleash the Power of Your Microbiome to Reverse Disease and Heal your Gu</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modeling-the-universe-a-journey-home-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xVCD8XFjAz9781039178236.webp?v=1764507530</image:loc>
      <image:title>Modeling The Universe: A Journey Home - Hardcover</image:title>
      <image:caption>Modeling The Universe: A Journey Home</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-unconscious-helper-beings-and-their-homes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EGg_DIIQif9781960853271.webp?v=1764507531</image:loc>
      <image:title>The Unconscious Helper Beings and Their Homes - Paperback</image:title>
      <image:caption>The Unconscious Helper Beings and Their Homes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fundamental-principles-of-classical-mechanics-a-geometrical-perspective-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q17ixP2ahJ9789814551489.webp?v=1764507531</image:loc>
      <image:title>Fundamental Principles of Classical Mechanics: A Geometrical Perspective - Hardcover</image:title>
      <image:caption>Fundamental Principles of Classical Mechanics: A Geometrical Perspective</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/drawing-coastlines-climate-anxieties-and-the-visual-reinvention-of-mumbais-shore-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mcR0HSC00T9781501777967.webp?v=1764507531</image:loc>
      <image:title>Drawing Coastlines: Climate Anxieties and the Visual Reinvention of Mumbai&apos;s Shore - Paperback</image:title>
      <image:caption>Drawing Coastlines: Climate Anxieties and the Visual Reinvention of Mumbai&apos;s Shore</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/flavor-flimflammery-flavor-perception-in-humans-teenagers-and-other-creatures-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7A3VSjIiJL9798822939745.webp?v=1764507531</image:loc>
      <image:title>Flavor Flimflammery: Flavor Perception in Humans, Teenagers, and Other Creatures - Hardcover</image:title>
      <image:caption>Flavor Flimflammery: Flavor Perception in Humans, Teenagers, and Other Creatures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-theory-of-everything-else-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ofhbNszwva9798227500373.webp?v=1764507531</image:loc>
      <image:title>The Theory of Everything Else - Paperback</image:title>
      <image:caption>The Theory of Everything Else</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/central-new-york-an-inland-empire-comprising-oneida-madison-onondaga-cayuga-tompkins-cortland-chenango-counties-and-their-people-volume-1-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JBoKwYTm5O9781014886101.webp?v=1764507531</image:loc>
      <image:title>Central New York, an Inland Empire, Comprising Oneida, Madison, Onondaga, Cayuga, Tompkins, Cortland, Chenango Counties and Their People; Volume 1 - Paperback</image:title>
      <image:caption>Central New York, an Inland Empire, Comprising Oneida, Madison, Onondaga, Cayuga, Tompkins, Cortland, Chenango Counties and Their People; Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/coastal-geomorphology-2e-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kqf31phx3n9780470517307.webp?v=1764507531</image:loc>
      <image:title>Coastal Geomorphology 2e - Paperback</image:title>
      <image:caption>Coastal Geomorphology 2e</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-physics-of-phonons-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cznyX6UA_F9780367693169.webp?v=1764507531</image:loc>
      <image:title>The Physics of Phonons - Paperback</image:title>
      <image:caption>The Physics of Phonons</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/human-origins-the-emergence-and-evolution-of-the-human-species-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qkpy82Ab5O9798894790435.webp?v=1764507532</image:loc>
      <image:title>Human Origins: The Emergence and Evolution of the Human Species - Hardcover</image:title>
      <image:caption>Human Origins: The Emergence and Evolution of the Human Species</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbon-materials-science-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rZfwJY3hd89789813221901.webp?v=1764507532</image:loc>
      <image:title>Carbon Materials: Science and Applications - Hardcover</image:title>
      <image:caption>Carbon Materials: Science and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/predicting-storms-the-adventure-begins-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eiHgN8W_839780648107286.webp?v=1764507532</image:loc>
      <image:title>Predicting Storms: The Adventure Begins - Paperback</image:title>
      <image:caption>Predicting Storms: The Adventure Begins</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/drug-discovery-from-herbs-approaches-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/f-EgR9StRN9789386071460.webp?v=1764507532</image:loc>
      <image:title>Drug Discovery from Herbs: Approaches and Applications - Hardcover</image:title>
      <image:caption>Drug Discovery from Herbs: Approaches and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/simply-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eq0gYlR8B49780593846384.webp?v=1764507532</image:loc>
      <image:title>Simply Science - Hardcover</image:title>
      <image:caption>Simply Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tropical-meteorology-an-introduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xljihU7n2C9781489998132.webp?v=1764507532</image:loc>
      <image:title>Tropical Meteorology: An Introduction - Paperback</image:title>
      <image:caption>Tropical Meteorology: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/kinetic-theory-and-transport-phenomena-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dr7tkfo7hu9780198716068.webp?v=1764507532</image:loc>
      <image:title>Kinetic Theory and Transport Phenomena - Paperback</image:title>
      <image:caption>Kinetic Theory and Transport Phenomena</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-pocket-key-to-common-wild-flowers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IbRke_PpEi9781014253965.webp?v=1764507532</image:loc>
      <image:title>A Pocket Key to Common Wild Flowers - Hardcover</image:title>
      <image:caption>A Pocket Key to Common Wild Flowers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physics-to-philosophy-and-back-a-search-for-the-limits-of-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4nLZ5LpJH49789811292699.webp?v=1764507532</image:loc>
      <image:title>Physics to Philosophy and Back: A Search for the Limits of Physics - Hardcover</image:title>
      <image:caption>Physics to Philosophy and Back: A Search for the Limits of Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ocean-waves-the-stochastic-approach-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UiH3xkSGik9780521017671.webp?v=1764507533</image:loc>
      <image:title>Ocean Waves: The Stochastic Approach - Paperback</image:title>
      <image:caption>Ocean Waves: The Stochastic Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-new-human-the-startling-discovery-and-strange-story-of-the-hobbits-of-flores-indonesia-updated-paperback-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ymN2G4fKoL9781598744149.webp?v=1764507533</image:loc>
      <image:title>A New Human: The Startling Discovery and Strange Story of the &quot;Hobbits&quot; of Flores, Indonesia, Updated Paperback Edition - Paperback</image:title>
      <image:caption>A New Human: The Startling Discovery and Strange Story of the &quot;Hobbits&quot; of Flores, Indonesia, Updated Paperback Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/supramolecular-chemistry-from-concepts-to-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VCw5cXbvsB9783111315072.webp?v=1764507533</image:loc>
      <image:title>Supramolecular Chemistry: From Concepts to Applications - Paperback</image:title>
      <image:caption>Supramolecular Chemistry: From Concepts to Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/radical-evolution-the-promise-and-peril-of-enhancing-our-minds-our-bodies-and-what-it-means-tobe-human-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PNpFbjroNr9780767915038.webp?v=1764507533</image:loc>
      <image:title>Radical Evolution: The Promise and Peril of Enhancing Our Minds, Our Bodies -- And What It Means Tobe Human - Paperback</image:title>
      <image:caption>Radical Evolution: The Promise and Peril of Enhancing Our Minds, Our Bodies -- And What It Means Tobe Human</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sounds-for-kids-age-1-3-engage-early-readers-childrens-learning-books-with-free-ebook-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vk2CEVwCuf9781772260915.webp?v=1764507533</image:loc>
      <image:title>Sounds for Kids age 1-3 (Engage Early Readers: Children&apos;s Learning Books) with FREE EBOOK - Hardcover</image:title>
      <image:caption>Sounds for Kids age 1-3 (Engage Early Readers: Children&apos;s Learning Books) with FREE EBOOK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-acoustics-of-orchestral-instruments-and-of-the-organ-1929-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TSzWpxign69781406750102.webp?v=1764507533</image:loc>
      <image:title>The Acoustics of Orchestral Instruments and of the Organ (1929) - Paperback</image:title>
      <image:caption>The Acoustics of Orchestral Instruments and of the Organ (1929)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/protect-the-brain-with-meningioma-surgery-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/le6s09unAo9781952982569.webp?v=1764507533</image:loc>
      <image:title>Protect the Brain with Meningioma Surgery - Paperback</image:title>
      <image:caption>Protect the Brain with Meningioma Surgery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/zetetic-astronomy-earth-not-a-globe-hardcover-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sSGjeUWZPD9781667304403.webp?v=1764507533</image:loc>
      <image:title>Zetetic Astronomy: Earth Not a Globe! - Hardcover</image:title>
      <image:caption>Zetetic Astronomy: Earth Not a Globe!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/randomness-statistics-and-emergence-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2OgItlrWHS9781988457086.webp?v=1764507534</image:loc>
      <image:title>Randomness, Statistics, and Emergence - Paperback</image:title>
      <image:caption>Randomness, Statistics, and Emergence</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-singapore-research-story-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DAzyiwgfPi9789814641265.webp?v=1764507534</image:loc>
      <image:title>The Singapore Research Story - Paperback</image:title>
      <image:caption>The Singapore Research Story</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/waves-and-patterns-in-chemical-and-biological-media-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EixD-iPZV-9780262691505.webp?v=1764507534</image:loc>
      <image:title>Waves and Patterns in Chemical and Biological Media - Paperback</image:title>
      <image:caption>Waves and Patterns in Chemical and Biological Media</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-liquid-and-supercritical-fluid-states-of-matter-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/guqrODrnpq9780367549350.webp?v=1764507534</image:loc>
      <image:title>The Liquid and Supercritical Fluid States of Matter - Paperback</image:title>
      <image:caption>The Liquid and Supercritical Fluid States of Matter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/weather-dynamics-an-introduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eEXlIm_umI9789811277238.webp?v=1764507534</image:loc>
      <image:title>Weather Dynamics: An Introduction - Paperback</image:title>
      <image:caption>Weather Dynamics: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-textbook-on-modern-quantum-mechanics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rslyejyeqM9780367723477.webp?v=1764507534</image:loc>
      <image:title>A Textbook on Modern Quantum Mechanics - Paperback</image:title>
      <image:caption>A Textbook on Modern Quantum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/part-time-farming-for-income-b581-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rV6NFPWez-9781013361784.webp?v=1764507534</image:loc>
      <image:title>Part-time Farming for Income; B581 - Paperback</image:title>
      <image:caption>Part-time Farming for Income; B581</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/catalysis-for-fine-chemicals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DUn0q5kgi39783111096094.webp?v=1764507535</image:loc>
      <image:title>Catalysis for Fine Chemicals - Paperback</image:title>
      <image:caption>Catalysis for Fine Chemicals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/classical-dynamics-a-modern-perspective-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RIgkylPHju9789814730013.webp?v=1764507535</image:loc>
      <image:title>Classical Dynamics: A Modern Perspective - Paperback</image:title>
      <image:caption>Classical Dynamics: A Modern Perspective</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-gauge-higgs-unification-an-extra-dimensions-in-particle-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J7toJXzLnR9789819800971.webp?v=1764507535</image:loc>
      <image:title>Introduction to Gauge-Higgs Unification, An: Extra Dimensions in Particle Physics - Hardcover</image:title>
      <image:caption>Introduction to Gauge-Higgs Unification, An: Extra Dimensions in Particle Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/merbeings-the-true-story-of-mermaids-mermen-and-lizardfolk-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CNmNMByBjO9781949501407.webp?v=1764507535</image:loc>
      <image:title>Merbeings: The True Story of Mermaids, Mermen, and Lizardfolk - Hardcover</image:title>
      <image:caption>Merbeings: The True Story of Mermaids, Mermen, and Lizardfolk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hydroponics-explore-the-basics-of-hydroponics-a-method-of-growing-plants-without-soil-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BYCC8NY0Qc9781685223731.webp?v=1764507535</image:loc>
      <image:title>Hydroponics: Explore the basics of hydroponics, a method of growing plants without soil. - Paperback</image:title>
      <image:caption>Hydroponics: Explore the basics of hydroponics, a method of growing plants without soil.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ufos-sightings-reports-cover-ups-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5fnbBGWLKl9781963919608.webp?v=1764507535</image:loc>
      <image:title>Ufo&apos;s Sightings Reports Cover-Ups - Hardcover</image:title>
      <image:caption>Ufo&apos;s Sightings Reports Cover-Ups</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/space-enterprise-living-and-working-offworld-in-the-21st-century-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/68Q0MoaJJa9780387776392.webp?v=1764507535</image:loc>
      <image:title>Space Enterprise: Living and Working Offworld in the 21st Century - Paperback</image:title>
      <image:caption>Space Enterprise: Living and Working Offworld in the 21st Century</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/making-sense-of-climate-change-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lKDitf97SD9781917096577.webp?v=1764507535</image:loc>
      <image:title>Making Sense of Climate Change - Paperback</image:title>
      <image:caption>Making Sense of Climate Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/astronomical-spectroscopy-an-introduction-to-the-atomic-and-molecular-physics-of-astronomical-spectra-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/y6RPU3qbty9789814291965.webp?v=1764507535</image:loc>
      <image:title>Astronomical Spectroscopy: An Introduction to the Atomic and Molecular Physics of Astronomical Spectra (2nd Edition) - Hardcover</image:title>
      <image:caption>Astronomical Spectroscopy: An Introduction to the Atomic and Molecular Physics of Astronomical Spectra (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/brainworms-and-other-surprises-at-the-margin-of-the-impossible-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/W57N-zPzz99781038319449.webp?v=1764507536</image:loc>
      <image:title>Brainworms: and other surprises at the margin of the impossible - Hardcover</image:title>
      <image:caption>Brainworms: and other surprises at the margin of the impossible</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/classic-queen-rearing-compendium-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ISukbyWQhL9781614760597.webp?v=1764507536</image:loc>
      <image:title>Classic Queen Rearing Compendium - Hardcover</image:title>
      <image:caption>Classic Queen Rearing Compendium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instant-insights-agroforestry-practices-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nvHC0ipLoH9781801469890.webp?v=1764507536</image:loc>
      <image:title>Instant Insights: Agroforestry Practices - Paperback</image:title>
      <image:caption>Instant Insights: Agroforestry Practices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-pleiades-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X6t9MG5CKq9781425321086.webp?v=1764507536</image:loc>
      <image:title>The Pleiades - Paperback</image:title>
      <image:caption>The Pleiades</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/structure-and-interpretation-of-classical-mechanics-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DHt-rUZzWC9780262553452.webp?v=1764507536</image:loc>
      <image:title>Structure and Interpretation of Classical Mechanics, second edition - Paperback</image:title>
      <image:caption>Structure and Interpretation of Classical Mechanics, second edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/freshwater-algal-toxins-monitoring-and-toxicity-profile-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kI9GGj94gI9783039436798.webp?v=1764507536</image:loc>
      <image:title>Freshwater Algal Toxins: Monitoring and Toxicity Profile - Hardcover</image:title>
      <image:caption>Freshwater Algal Toxins: Monitoring and Toxicity Profile</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pathways-to-our-sustainable-future-a-global-perspective-from-pittsburgh-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/p1pkOO0XJM9780822965015.webp?v=1764507537</image:loc>
      <image:title>Pathways to Our Sustainable Future: A Global Perspective from Pittsburgh - Paperback</image:title>
      <image:caption>Pathways to Our Sustainable Future: A Global Perspective from Pittsburgh</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/flora-of-peru-1-2-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sLWuuhvECc9781013788406.webp?v=1764507536</image:loc>
      <image:title>Flora of Peru; 1.2 - Paperback</image:title>
      <image:caption>Flora of Peru; 1.2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/foams-structure-and-dynamics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4Wamw5kgOa9780198824336.webp?v=1764507537</image:loc>
      <image:title>Foams: Structure and Dynamics - Paperback</image:title>
      <image:caption>Foams: Structure and Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fundamentals-of-cosmology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SYWZAg7qCo9783642425745.webp?v=1764507537</image:loc>
      <image:title>Fundamentals of Cosmology - Paperback</image:title>
      <image:caption>Fundamentals of Cosmology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/characterization-of-antibody-responses-to-virus-infections-in-humans-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4Ht6g-1n7k9783036543673.webp?v=1764507537</image:loc>
      <image:title>Characterization of Antibody Responses to Virus Infections in Humans - Hardcover</image:title>
      <image:caption>Characterization of Antibody Responses to Virus Infections in Humans</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-scientific-american-book-of-great-science-fair-projects-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NmD3lCAS_9780471356257.webp?v=1764507537</image:loc>
      <image:title>The Scientific American Book of Great Science Fair Projects - Paperback</image:title>
      <image:caption>The Scientific American Book of Great Science Fair Projects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-uninvited-traveler-in-the-shadow-of-trump-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IKZMFYKRNd9781962142304.webp?v=1764507537</image:loc>
      <image:title>The Uninvited Traveler: In the Shadow of Trump - Paperback</image:title>
      <image:caption>The Uninvited Traveler: In the Shadow of Trump</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/weathered-cultures-of-climate-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BJbziMwM5x9781473924994.webp?v=1764507537</image:loc>
      <image:title>Weathered: Cultures of Climate - Paperback</image:title>
      <image:caption>Weathered: Cultures of Climate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-physics-of-actinide-compounds-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Tt-oH8syRw9781461335832.webp?v=1764507537</image:loc>
      <image:title>The Physics of Actinide Compounds - Paperback</image:title>
      <image:caption>The Physics of Actinide Compounds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/multi-sensor-systems-and-data-fusion-in-remote-sensing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nZI6PrLvza9783036567983.webp?v=1764507537</image:loc>
      <image:title>Multi-Sensor Systems and Data Fusion in Remote Sensing - Hardcover</image:title>
      <image:caption>Multi-Sensor Systems and Data Fusion in Remote Sensing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evolution-for-the-people-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VrmYNeWZVC9781009448994.webp?v=1764507538</image:loc>
      <image:title>Evolution for the People - Paperback</image:title>
      <image:caption>Evolution for the People</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/anatomy-and-physiology-of-animals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e4M-uZtebN9781682860731.webp?v=1764507538</image:loc>
      <image:title>Anatomy and Physiology of Animals - Hardcover</image:title>
      <image:caption>Anatomy and Physiology of Animals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymer-and-ceramic-composite-materials-emergent-properties-and-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mI2BkvfGw99780367780302.webp?v=1764507538</image:loc>
      <image:title>Polymer and Ceramic Composite Materials: Emergent Properties and Applications - Paperback</image:title>
      <image:caption>Polymer and Ceramic Composite Materials: Emergent Properties and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/frankensteins-cat-cuddling-up-to-biotechs-brave-new-beasts-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SRVKgod5By9780374534240.webp?v=1764507538</image:loc>
      <image:title>Frankenstein&apos;s Cat: Cuddling Up to Biotech&apos;s Brave New Beasts - Paperback</image:title>
      <image:caption>Frankenstein&apos;s Cat: Cuddling Up to Biotech&apos;s Brave New Beasts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-users-guide-for-planet-earth-fundamentals-of-environmental-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/G83zf4quQY9798823367165.webp?v=1764507538</image:loc>
      <image:title>A User&apos;s Guide for Planet Earth: Fundamentals of Environmental Science - Paperback</image:title>
      <image:caption>A User&apos;s Guide for Planet Earth: Fundamentals of Environmental Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/holography-marketplace-6th-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JocIJtnm7S9780894960994.webp?v=1764507538</image:loc>
      <image:title>Holography MarketPlace 6th edition - Paperback</image:title>
      <image:caption>Holography MarketPlace 6th edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/test-it-yourself-chemistry-experiments-with-consumer-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UfKLwBpE819781015106734.webp?v=1764507538</image:loc>
      <image:title>Test It Yourself! Chemistry Experiments With Consumer Applications - Paperback</image:title>
      <image:caption>Test It Yourself! Chemistry Experiments With Consumer Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/geological-field-manual-a-practical-guide-for-students-and-enthusiasts-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pfLP2pu0vO9783738602067.webp?v=1764507538</image:loc>
      <image:title>Geological Field Manual: A practical guide for students and enthusiasts - Paperback</image:title>
      <image:caption>Geological Field Manual: A practical guide for students and enthusiasts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cold-atmospheric-plasmas-their-use-in-biology-and-medicine-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0fX4nn4KX9789813279841.webp?v=1764507538</image:loc>
      <image:title>Cold Atmospheric Plasmas: Their Use in Biology and Medicine - Hardcover</image:title>
      <image:caption>Cold Atmospheric Plasmas: Their Use in Biology and Medicine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cocoa-chocolate-and-human-health-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DZtmq1dBm_9783039285884.webp?v=1764507539</image:loc>
      <image:title>Cocoa, Chocolate and Human Health - Hardcover</image:title>
      <image:caption>Cocoa, Chocolate and Human Health</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elements-of-fluid-dynamics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l-jaTXeZY59781848168893.webp?v=1764507539</image:loc>
      <image:title>Elements of Fluid Dynamics - Paperback</image:title>
      <image:caption>Elements of Fluid Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/predicting-storms-101-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fCwsq9lnPu9780646890562.webp?v=1764507539</image:loc>
      <image:title>Predicting Storms 101 - Hardcover</image:title>
      <image:caption>Predicting Storms 101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-kinetics-beyond-the-textbook-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aduWC3ixl29781800611252.webp?v=1764507539</image:loc>
      <image:title>Chemical Kinetics: Beyond the Textbook - Paperback</image:title>
      <image:caption>Chemical Kinetics: Beyond the Textbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/rna-the-epicenter-of-genetic-information-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ib2iDUQgpI9780367567781.webp?v=1764507539</image:loc>
      <image:title>RNA, the Epicenter of Genetic Information - Paperback</image:title>
      <image:caption>RNA, the Epicenter of Genetic Information</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solid-state-physics-paperback-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BrhqP6wq7w9780521313919.webp?v=1764507539</image:loc>
      <image:title>Solid State Physics - Paperback</image:title>
      <image:caption>Solid State Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/airborne-maritime-surveillance-radar-volume-1-british-asv-radars-in-wwii-1939-1945-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fd3KFFFJtc9781643270685.webp?v=1764507539</image:loc>
      <image:title>Airborne Maritime Surveillance Radar, Volume 1: British ASV radars in WWII 1939-1945 - Paperback</image:title>
      <image:caption>Airborne Maritime Surveillance Radar, Volume 1: British ASV radars in WWII 1939-1945</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/rising-seas-past-present-future-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0QOoLk2OJ19780231147392.webp?v=1764507539</image:loc>
      <image:title>Rising Seas: Past, Present, Future - Paperback</image:title>
      <image:caption>Rising Seas: Past, Present, Future</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elementary-crystallography-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VDWVYHFt099798224479849.webp?v=1764507539</image:loc>
      <image:title>Elementary Crystallography - Paperback</image:title>
      <image:caption>Elementary Crystallography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introductory-physics-for-the-life-sciences-mechanics-volume-one-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6NIpRL3Mfk9781032311067.webp?v=1764507539</image:loc>
      <image:title>Introductory Physics for the Life Sciences: Mechanics (Volume One) - Paperback</image:title>
      <image:caption>Introductory Physics for the Life Sciences: Mechanics (Volume One)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elements-of-mathematical-methods-for-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/86LF_4NyeW9781032762227.webp?v=1764507540</image:loc>
      <image:title>Elements of Mathematical Methods for Physics - Hardcover</image:title>
      <image:caption>Elements of Mathematical Methods for Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gods-equation-einstein-relativity-and-the-expanding-universe-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jYJ8myf2m09780385334853.webp?v=1764507540</image:loc>
      <image:title>God&apos;s Equation: Einstein, Relativity, and the Expanding Universe - Paperback</image:title>
      <image:caption>God&apos;s Equation: Einstein, Relativity, and the Expanding Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-methods-for-utilizing-wood-including-destructive-distillation-recovery-of-trupentine-rosin-and-pulp-and-the-preparation-of-alcohols-and-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IAApPrXqAV9781409797326.webp?v=1764507540</image:loc>
      <image:title>Chemical Methods for Utilizing Wood, Including Destructive Distillation, Recovery of Trupentine, Rosin, and Pulp, and the Preparation of Alcohols and - Paperback</image:title>
      <image:caption>Chemical Methods for Utilizing Wood, Including Destructive Distillation, Recovery of Trupentine, Rosin, and Pulp, and the Preparation of Alcohols and</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plankton-in-a-changing-world-the-impact-of-global-change-on-marine-ecosystems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZmT2jHgKlV9783031761201.webp?v=1764507540</image:loc>
      <image:title>Plankton in a Changing World: The Impact of Global Change on Marine Ecosystems - Paperback</image:title>
      <image:caption>Plankton in a Changing World: The Impact of Global Change on Marine Ecosystems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/more-than-curious-a-science-memoir-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kW-FS1nKhi9789819803002.webp?v=1764507540</image:loc>
      <image:title>More Than Curious: A Science Memoir - Paperback</image:title>
      <image:caption>More Than Curious: A Science Memoir</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/foundational-papers-in-complexity-science-volume-iv-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/59UEknyGw59781947864559.webp?v=1764507540</image:loc>
      <image:title>Foundational Papers in Complexity Science: Volume IV - Hardcover</image:title>
      <image:caption>Foundational Papers in Complexity Science: Volume IV</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/silicon-in-polymer-synthesis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3EiTotzjzZ9783642791772.webp?v=1764507540</image:loc>
      <image:title>Silicon in Polymer Synthesis - Paperback</image:title>
      <image:caption>Silicon in Polymer Synthesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/predator-recognition-in-birds-the-use-of-key-features-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g7TFYRCxUx9783030124021.webp?v=1764507540</image:loc>
      <image:title>Predator Recognition in Birds: The Use of Key Features - Paperback</image:title>
      <image:caption>Predator Recognition in Birds: The Use of Key Features</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/wind-sea-and-swell-theory-of-relations-for-forecasting-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JaBgNNvGMf9781014436115.webp?v=1764507540</image:loc>
      <image:title>Wind, Sea and Swell: Theory of Relations for Forecasting - Paperback</image:title>
      <image:caption>Wind, Sea and Swell: Theory of Relations for Forecasting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hazardous-waste-management-and-health-risks-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pcEetL_DGK9789811454738.webp?v=1764507541</image:loc>
      <image:title>Hazardous Waste Management and Health Risks - Paperback</image:title>
      <image:caption>Hazardous Waste Management and Health Risks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/darwin-and-the-barnacle-the-story-of-one-tiny-creature-and-historys-most-spectacular-scientific-breakthrough-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QVs-L68qdj9780393325713.webp?v=1764507541</image:loc>
      <image:title>Darwin and the Barnacle: The Story of One Tiny Creature and History&apos;s Most Spectacular Scientific Breakthrough - Paperback</image:title>
      <image:caption>Darwin and the Barnacle: The Story of One Tiny Creature and History&apos;s Most Spectacular Scientific Breakthrough</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/boolean-networks-as-predictive-models-of-emergent-biological-behaviors-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zRotHoOUPz9781009292962.webp?v=1764507541</image:loc>
      <image:title>Boolean Networks as Predictive Models of Emergent Biological Behaviors - Paperback</image:title>
      <image:caption>Boolean Networks as Predictive Models of Emergent Biological Behaviors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/traveling-wave-engineering-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SUhR1QydKR9781013716508.webp?v=1764507541</image:loc>
      <image:title>Traveling-wave Engineering - Paperback</image:title>
      <image:caption>Traveling-wave Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/astronomical-spectroscopy-an-introduction-to-the-atomic-and-molecular-physics-of-astronomical-spectra-2nd-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HCSY7pfl6-9789814291972.webp?v=1764507542</image:loc>
      <image:title>Astronomical Spectroscopy: An Introduction to the Atomic and Molecular Physics of Astronomical Spectra (2nd Edition) - Paperback</image:title>
      <image:caption>Astronomical Spectroscopy: An Introduction to the Atomic and Molecular Physics of Astronomical Spectra (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/archives-of-the-universe-100-discoveries-that-transformed-our-understanding-of-the-cosmos-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lRFslM5R3m9780375713682.webp?v=1764507541</image:loc>
      <image:title>Archives of the Universe: 100 Discoveries That Transformed Our Understanding of the Cosmos - Paperback</image:title>
      <image:caption>Archives of the Universe: 100 Discoveries That Transformed Our Understanding of the Cosmos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novel-insights-in-horse-breeding-and-genetics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OON2PxQSrC9783725814534.webp?v=1764507542</image:loc>
      <image:title>Novel Insights in Horse Breeding and Genetics - Hardcover</image:title>
      <image:caption>Novel Insights in Horse Breeding and Genetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-nature-of-the-physical-world-hardcover-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nXOXlJT7ov9781022888784.webp?v=1764507542</image:loc>
      <image:title>The Nature of the Physical World - Hardcover</image:title>
      <image:caption>The Nature of the Physical World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/textbook-of-computational-biology-and-bioinformatics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sV3VAHhMio9781682862346.webp?v=1764507542</image:loc>
      <image:title>Textbook of Computational Biology and Bioinformatics - Hardcover</image:title>
      <image:caption>Textbook of Computational Biology and Bioinformatics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/structural-chemistry-across-the-periodic-table-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BLW0KGDFgB9780198872955.webp?v=1764507542</image:loc>
      <image:title>Structural Chemistry Across the Periodic Table - Hardcover</image:title>
      <image:caption>Structural Chemistry Across the Periodic Table</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-thermal-measurements-at-the-nanoscale-a-beginners-guide-to-electrothermal-methods-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CYvF0P1Tfv9789811212987.webp?v=1764507542</image:loc>
      <image:title>Applied Thermal Measurements at the Nanoscale: A Beginner&apos;s Guide to Electrothermal Methods - Paperback</image:title>
      <image:caption>Applied Thermal Measurements at the Nanoscale: A Beginner&apos;s Guide to Electrothermal Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemistry-and-pharmacy-of-botanical-medicines-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OjAN5CX5eX9780820602394.webp?v=1764507542</image:loc>
      <image:title>The Chemistry and Pharmacy of Botanical Medicines - Paperback</image:title>
      <image:caption>The Chemistry and Pharmacy of Botanical Medicines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/digital-elevation-model-technologies-and-applications-the-dem-users-manual-3rd-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bjkIlNI_2v9798895690116.webp?v=1764507543</image:loc>
      <image:title>Digital Elevation Model Technologies and Applications, The DEM Users Manual, 3rd Edition - Paperback</image:title>
      <image:caption>Digital Elevation Model Technologies and Applications, The DEM Users Manual, 3rd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-essential-guide-to-building-your-argument-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yRBA3SLdBv9781529767926.webp?v=1764507543</image:loc>
      <image:title>The Essential Guide to Building Your Argument - Hardcover</image:title>
      <image:caption>The Essential Guide to Building Your Argument</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthetic-chemistry-of-amides-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yMMo9GcSvI9781647254544.webp?v=1764507543</image:loc>
      <image:title>Synthetic Chemistry of Amides - Hardcover</image:title>
      <image:caption>Synthetic Chemistry of Amides</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introductory-biomedical-imaging-principles-and-practice-from-microscopy-to-mri-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gV1qodXX8Z9781138626683.webp?v=1764507543</image:loc>
      <image:title>Introductory Biomedical Imaging: Principles and Practice from Microscopy to MRI - Paperback</image:title>
      <image:caption>Introductory Biomedical Imaging: Principles and Practice from Microscopy to MRI</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-beam-dynamics-in-high-energy-electron-storage-rings-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zJZYo3OlCV9781681749914.webp?v=1764507543</image:loc>
      <image:title>Introduction to Beam Dynamics in High-Energy Electron Storage Rings - Paperback</image:title>
      <image:caption>Introduction to Beam Dynamics in High-Energy Electron Storage Rings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-crisis-changed-the-intergovernmental-panel-on-climate-change-ipcc-reports-are-deliberate-science-fiction-hardcover-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lMRUtukc2V9798893410075.webp?v=1764507543</image:loc>
      <image:title>Climate Crisis Changed: The Intergovernmental Panel on Climate Change (IPCC) reports are deliberate science fiction. - Hardcover</image:title>
      <image:caption>Climate Crisis Changed: The Intergovernmental Panel on Climate Change (IPCC) reports are deliberate science fiction.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physics-to-philosophy-and-back-a-search-for-the-limits-of-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N-NiqFHOxB9789811292835.webp?v=1764507543</image:loc>
      <image:title>Physics to Philosophy and Back: A Search for the Limits of Physics - Paperback</image:title>
      <image:caption>Physics to Philosophy and Back: A Search for the Limits of Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nuclear-structure-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gOCp4p9PlG9780367500597.webp?v=1764507543</image:loc>
      <image:title>Nuclear Structure Physics - Paperback</image:title>
      <image:caption>Nuclear Structure Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biogeochemistry-of-wetlands-science-and-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iLMpK6hvID9781032322353.webp?v=1764507543</image:loc>
      <image:title>Biogeochemistry of Wetlands: Science and Applications - Paperback</image:title>
      <image:caption>Biogeochemistry of Wetlands: Science and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/adventures-from-the-technology-underground-catapults-pulsejets-rail-guns-flamethrowers-tesla-coils-air-cannons-and-the-garage-warriors-who-love-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ArKqcBeDII9780307351258.webp?v=1764507543</image:loc>
      <image:title>Adventures from the Technology Underground: Catapults, Pulsejets, Rail Guns, Flamethrowers, Tesla Coils, Air Cannons, and the Garage Warriors Who Love - Paperback</image:title>
      <image:caption>Adventures from the Technology Underground: Catapults, Pulsejets, Rail Guns, Flamethrowers, Tesla Coils, Air Cannons, and the Garage Warriors Who Love</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/basic-electronics-engineering-including-laboratory-manual-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Quuug6nvba9789811374135.webp?v=1764507544</image:loc>
      <image:title>Basic Electronics Engineering: Including Laboratory Manual - Hardcover</image:title>
      <image:caption>Basic Electronics Engineering: Including Laboratory Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/understanding-voltammetry-fourth-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ER_5XxqPHq9781800616073.webp?v=1764507544</image:loc>
      <image:title>Understanding Voltammetry (Fourth Edition) - Paperback</image:title>
      <image:caption>Understanding Voltammetry (Fourth Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-forest-tree-improvement-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WsUXxwbIFc9781930665811.webp?v=1764507544</image:loc>
      <image:title>Applied Forest Tree Improvement - Paperback</image:title>
      <image:caption>Applied Forest Tree Improvement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/unveiling-haarp-science-myth-and-rational-discourse-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/41IBOKf1W_9798348140755.webp?v=1764507544</image:loc>
      <image:title>Unveiling HAARP: Science, Myth, and Rational Discourse - Paperback</image:title>
      <image:caption>Unveiling HAARP: Science, Myth, and Rational Discourse</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modular-forms-and-string-theory-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vL-GpQxWCj9781009457538.webp?v=1764507544</image:loc>
      <image:title>Modular Forms and String Theory - Hardcover</image:title>
      <image:caption>Modular Forms and String Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organic-chemistry-problems-and-solutions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4EQnDX8mZ99798224159000.webp?v=1764507544</image:loc>
      <image:title>Organic Chemistry Problems and Solutions - Paperback</image:title>
      <image:caption>Organic Chemistry Problems and Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physical-chemistry-in-a-nutshell-basics-for-engineers-and-scientists-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IN3x6lclQv9783662676363.webp?v=1764507544</image:loc>
      <image:title>Physical Chemistry in a Nutshell: Basics for Engineers and Scientists - Paperback</image:title>
      <image:caption>Physical Chemistry in a Nutshell: Basics for Engineers and Scientists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/living-record-of-scientific-history-the-conversations-with-c-n-yang-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6ik450QIpf9789811284939.webp?v=1764507545</image:loc>
      <image:title>Living Record of Scientific History, The: Conversations with C N Yang - Hardcover</image:title>
      <image:caption>Living Record of Scientific History, The: Conversations with C N Yang</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-book-of-nothing-vacuums-voids-and-the-latest-ideas-about-the-origins-of-the-universe-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xkvy3dOgmF9780375726095.webp?v=1764507545</image:loc>
      <image:title>The Book of Nothing: Vacuums, Voids, and the Latest Ideas about the Origins of the Universe - Paperback</image:title>
      <image:caption>The Book of Nothing: Vacuums, Voids, and the Latest Ideas about the Origins of the Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/practical-chemistry-transition-metals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g0_0OqB9l59783111573847.webp?v=1764507545</image:loc>
      <image:title>Practical Chemistry: Transition Metals - Paperback</image:title>
      <image:caption>Practical Chemistry: Transition Metals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-role-of-symmetry-in-the-development-of-the-standard-model-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UU74--kxPV9781009238458.webp?v=1764507545</image:loc>
      <image:title>The Role of Symmetry in the Development of the Standard Model - Paperback</image:title>
      <image:caption>The Role of Symmetry in the Development of the Standard Model</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-quantum-optics-from-light-quanta-to-quantum-teleportation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/473HktWUj69780521835633.webp?v=1764507545</image:loc>
      <image:title>Introduction to Quantum Optics: From Light Quanta to Quantum Teleportation - Hardcover</image:title>
      <image:caption>Introduction to Quantum Optics: From Light Quanta to Quantum Teleportation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/writing-the-heavens-celestial-observation-in-medieval-and-early-modern-literature-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ogJW6ksftP9783111597355.webp?v=1764507545</image:loc>
      <image:title>Writing the Heavens: Celestial Observation in Medieval and Early Modern Literature - Hardcover</image:title>
      <image:caption>Writing the Heavens: Celestial Observation in Medieval and Early Modern Literature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/encyclopedia-of-marine-biology-volume-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jcpVOvTi099781632392671.webp?v=1764507545</image:loc>
      <image:title>Encyclopedia of Marine Biology: Volume I - Hardcover</image:title>
      <image:caption>Encyclopedia of Marine Biology: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mathematical-introduction-to-general-relativity-a-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aA6hGehbTt9789819805457.webp?v=1764507545</image:loc>
      <image:title>Mathematical Introduction to General Relativity, a (Second Edition) - Paperback</image:title>
      <image:caption>Mathematical Introduction to General Relativity, a (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-constitution-of-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0wcJ3ZWJu9781009509176.webp?v=1764507545</image:loc>
      <image:title>The Constitution of Science - Paperback</image:title>
      <image:caption>The Constitution of Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-fight-of-the-firecrest-the-record-of-a-lone-hand-cruise-from-east-to-west-across-the-atlantic-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/v2eUvB2ll_9781014907530.webp?v=1764507545</image:loc>
      <image:title>The Fight of the Firecrest: the Record of a Lone-hand Cruise From East to West Across the Atlantic - Paperback</image:title>
      <image:caption>The Fight of the Firecrest: the Record of a Lone-hand Cruise From East to West Across the Atlantic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/life-unfolding-how-the-human-body-creates-itself-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dAdHqwo6469780199673544.webp?v=1764507546</image:loc>
      <image:title>Life Unfolding: How the Human Body Creates Itself - Paperback</image:title>
      <image:caption>Life Unfolding: How the Human Body Creates Itself</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/flowers-of-the-southwest-deserts-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/D66531TrqK9781013617652.webp?v=1764507546</image:loc>
      <image:title>Flowers of the Southwest Deserts - Hardcover</image:title>
      <image:caption>Flowers of the Southwest Deserts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/what-is-the-theory-of-relativity-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vhX2-PCWfn9781410205438.webp?v=1764507546</image:loc>
      <image:title>What is the Theory of Relativity - Paperback</image:title>
      <image:caption>What is the Theory of Relativity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/posthumanism-anthropological-insights-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SAAg1VJwqX9781442636415.webp?v=1764507546</image:loc>
      <image:title>Posthumanism: Anthropological Insights - Paperback</image:title>
      <image:caption>Posthumanism: Anthropological Insights</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bruno-touscheks-extraordinary-journey-from-death-rays-to-antimatter-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sPYrIaK2O49783031038280.webp?v=1764507546</image:loc>
      <image:title>Bruno Touschek&apos;s Extraordinary Journey: From Death Rays to Antimatter - Paperback</image:title>
      <image:caption>Bruno Touschek&apos;s Extraordinary Journey: From Death Rays to Antimatter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/flash-of-light-the-science-of-light-and-colour-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/P6ZZkzlRji9781782627319.webp?v=1764507546</image:loc>
      <image:title>Flash of Light: The Science of Light and Colour - Paperback</image:title>
      <image:caption>Flash of Light: The Science of Light and Colour</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/animal-people-moral-subjects-in-the-work-of-animal-protection-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rvcwNT-tYK9781501779640.webp?v=1764507546</image:loc>
      <image:title>Animal People: Moral Subjects in the Work of Animal Protection - Paperback</image:title>
      <image:caption>Animal People: Moral Subjects in the Work of Animal Protection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/practical-course-in-zoology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jqCR4DpHJ_9789389533019.webp?v=1764507547</image:loc>
      <image:title>Practical Course in Zoology - Paperback</image:title>
      <image:caption>Practical Course in Zoology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrons-and-electron-microscopy-quantum-electron-microscopy-introduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BMhDDndnvA9783111449135.webp?v=1764507547</image:loc>
      <image:title>Electrons and Electron Microscopy: Quantum Electron Microscopy Introduction - Paperback</image:title>
      <image:caption>Electrons and Electron Microscopy: Quantum Electron Microscopy Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/imperial-bodies-in-london-empire-mobility-and-the-making-of-british-medicine-1880-1914-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pt8oRBAubz9780822946861.webp?v=1764507547</image:loc>
      <image:title>Imperial Bodies in London: Empire, Mobility, and the Making of British Medicine, 1880-1914 - Hardcover</image:title>
      <image:caption>Imperial Bodies in London: Empire, Mobility, and the Making of British Medicine, 1880-1914</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mars-colonization-manned-space-travel-and-colonization-of-mars-the-history-exploration-and-colonization-of-mars-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/m6IJ7OJGRI9780995293922.webp?v=1764507547</image:loc>
      <image:title>Mars Colonization: Manned Space Travel and Colonization of Mars (The History, Exploration and Colonization of Mars) - Paperback</image:title>
      <image:caption>Mars Colonization: Manned Space Travel and Colonization of Mars (The History, Exploration and Colonization of Mars)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fourteen-men-the-story-of-the-antarctic-expedition-to-heard-island-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/krecV7kHmM9781014514981.webp?v=1764507547</image:loc>
      <image:title>Fourteen Men; the Story of the Antarctic Expedition to Heard Island - Paperback</image:title>
      <image:caption>Fourteen Men; the Story of the Antarctic Expedition to Heard Island</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-physics-the-foundations-of-mechanics-entanglement-and-wave-theory-a-beginners-guide-to-quantum-mechanics-string-theory-field-theory-and-qu-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XOUmHOPxec9798896862642.webp?v=1764507547</image:loc>
      <image:title>QUANTUM PHYSICS The Foundations of Mechanics, Entanglement and Wave Theory: A Beginners Guide to Quantum Mechanics, String Theory, Field Theory and Qu - Paperback</image:title>
      <image:caption>QUANTUM PHYSICS The Foundations of Mechanics, Entanglement and Wave Theory: A Beginners Guide to Quantum Mechanics, String Theory, Field Theory and Qu</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/earth-system-modeling-data-assimilation-and-predictability-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u7LM7vu2_S9781107401464.webp?v=1764507547</image:loc>
      <image:title>Earth System Modeling, Data Assimilation and Predictability - Paperback</image:title>
      <image:caption>Earth System Modeling, Data Assimilation and Predictability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fundamentals-of-ecosystem-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AyLh6aDFe-9780128127629.webp?v=1764507547</image:loc>
      <image:title>Fundamentals of Ecosystem Science - Paperback</image:title>
      <image:caption>Fundamentals of Ecosystem Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-dangerous-master-how-to-keep-technology-from-slipping-beyond-our-control-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PoUu5obQrj9781591813163.webp?v=1764507548</image:loc>
      <image:title>A Dangerous Master: How to Keep Technology from Slipping Beyond Our Control - Paperback</image:title>
      <image:caption>A Dangerous Master: How to Keep Technology from Slipping Beyond Our Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evolutionary-physiology-of-algae-and-aquatic-plants-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WPRlfp0OmO9780521822985.webp?v=1764507548</image:loc>
      <image:title>Evolutionary Physiology of Algae and Aquatic Plants - Hardcover</image:title>
      <image:caption>Evolutionary Physiology of Algae and Aquatic Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introducing-geophysics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oFkmsRPiAu9781780460802.webp?v=1764507548</image:loc>
      <image:title>Introducing Geophysics - Paperback</image:title>
      <image:caption>Introducing Geophysics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physics-and-mechanics-of-new-materials-and-their-application-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zzYzRN36GB9789819807710.webp?v=1764507548</image:loc>
      <image:title>Physics and Mechanics of New Materials and Their Application - Hardcover</image:title>
      <image:caption>Physics and Mechanics of New Materials and Their Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/matter-and-energy-cycles-in-the-space-time-system-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0jAvyP5MJZ9798822951587.webp?v=1764507548</image:loc>
      <image:title>Matter and Energy Cycles in the Space-Time System - Paperback</image:title>
      <image:caption>Matter and Energy Cycles in the Space-Time System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/crystals-and-crystal-structures-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vYTM8rw40P9781119548386.webp?v=1764507548</image:loc>
      <image:title>Crystals and Crystal Structures - Paperback</image:title>
      <image:caption>Crystals and Crystal Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biology-and-ideology-from-descartes-to-dawkins-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FrUbch1v-t9780226608419.webp?v=1764507548</image:loc>
      <image:title>Biology and Ideology from Descartes to Dawkins - Paperback</image:title>
      <image:caption>Biology and Ideology from Descartes to Dawkins</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/programming-of-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s9hymwX4IG9781937355302.webp?v=1764507549</image:loc>
      <image:title>Programming of Life - Hardcover</image:title>
      <image:caption>Programming of Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/science-and-sense-common-sense-science-in-a-world-of-spin-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qPBVc35fWr9781648735301.webp?v=1764507548</image:loc>
      <image:title>Science and Sense: Common Sense Science in a World of Spin - Paperback</image:title>
      <image:caption>Science and Sense: Common Sense Science in a World of Spin</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/isis-unveiled-a-master-key-to-the-mysteries-of-ancient-and-modern-science-and-theology-vol-i-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HPAguchOya9781446016824.webp?v=1764507549</image:loc>
      <image:title>Isis Unveiled - A Master-Key To The Mysteries Of Ancient And Modern Science And Theology - Vol. I - Science - Paperback</image:title>
      <image:caption>Isis Unveiled - A Master-Key To The Mysteries Of Ancient And Modern Science And Theology - Vol. I - Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cement-types-admixtures-and-technical-procedures-of-cement-analysis-an-introduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CWjVMycq_d9783031005435.webp?v=1764507549</image:loc>
      <image:title>Cement Types, Admixtures, and Technical Procedures of Cement Analysis: An Introduction - Paperback</image:title>
      <image:caption>Cement Types, Admixtures, and Technical Procedures of Cement Analysis: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/heliophysics-plasma-physics-of-the-local-cosmos-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QKJrDjrV_U9781107403222.webp?v=1764507549</image:loc>
      <image:title>Heliophysics: Plasma Physics of the Local Cosmos - Paperback</image:title>
      <image:caption>Heliophysics: Plasma Physics of the Local Cosmos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/journey-to-the-stars-space-exploration-tomorrow-and-beyond-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b_XLKXSnfU9780553349092.webp?v=1764507549</image:loc>
      <image:title>Journey to the Stars: Space Exploration--Tomorrow and Beyond - Paperback</image:title>
      <image:caption>Journey to the Stars: Space Exploration--Tomorrow and Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functional-nanomaterials-applications-in-medicine-and-life-sciences-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eDmK5QeWcq9783110605457.webp?v=1764507549</image:loc>
      <image:title>Functional Nanomaterials: Applications in Medicine and Life Sciences - Paperback</image:title>
      <image:caption>Functional Nanomaterials: Applications in Medicine and Life Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/vegetation-and-hydrology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ggqh_-sZX-9781014498106.webp?v=1764507549</image:loc>
      <image:title>Vegetation and Hydrology - Paperback</image:title>
      <image:caption>Vegetation and Hydrology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fractionalization-of-particles-in-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kqQFC757vU9781107009547.webp?v=1764507549</image:loc>
      <image:title>Fractionalization of Particles in Physics - Hardcover</image:title>
      <image:caption>Fractionalization of Particles in Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theoretical-studies-on-the-chemistry-of-quaternary-ammonium-compounds-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hAGuFjTl49781013891434.webp?v=1764507550</image:loc>
      <image:title>Theoretical Studies on the Chemistry of Quaternary Ammonium Compounds ... - Paperback</image:title>
      <image:caption>Theoretical Studies on the Chemistry of Quaternary Ammonium Compounds ...</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/complex-plasmas-scientific-challenges-and-technological-opportunities-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/F85ca6arCX9783319054360.webp?v=1764507550</image:loc>
      <image:title>Complex Plasmas: Scientific Challenges and Technological Opportunities - Hardcover</image:title>
      <image:caption>Complex Plasmas: Scientific Challenges and Technological Opportunities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biologys-big-bang-the-cambrian-explosion-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HxbBtH43W89781637120613.webp?v=1764507550</image:loc>
      <image:title>Biology&apos;s Big Bang: The Cambrian Explosion - Paperback</image:title>
      <image:caption>Biology&apos;s Big Bang: The Cambrian Explosion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-change-the-hoax-of-co2-revealed-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YusJSuk67-9798869347084.webp?v=1764507550</image:loc>
      <image:title>Climate Change: The Hoax of CO2 Revealed - Paperback</image:title>
      <image:caption>Climate Change: The Hoax of CO2 Revealed</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/becoming-an-ecologist-career-pathways-in-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eESM4aaBPq9780231218054.webp?v=1764507550</image:loc>
      <image:title>Becoming an Ecologist: Career Pathways in Science - Paperback</image:title>
      <image:caption>Becoming an Ecologist: Career Pathways in Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemistry-of-plants-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EjL2ZiEtxb9781015060579.webp?v=1764507550</image:loc>
      <image:title>The Chemistry of Plants - Paperback</image:title>
      <image:caption>The Chemistry of Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organic-chemistry-miracles-from-plants-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ot2LZ_Q4Qs9781032664903.webp?v=1764507550</image:loc>
      <image:title>Organic Chemistry: Miracles from Plants - Paperback</image:title>
      <image:caption>Organic Chemistry: Miracles from Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/zetetic-astronomy-earth-not-a-globe-paperback-4</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cHDot3naFa9781667304397.webp?v=1764507551</image:loc>
      <image:title>Zetetic Astronomy: Earth Not a Globe! - Paperback</image:title>
      <image:caption>Zetetic Astronomy: Earth Not a Globe!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hacking-the-atom-explorations-in-nuclear-research-vol-1-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GXHt4jPtPx9780996886451.webp?v=1764507550</image:loc>
      <image:title>Hacking the Atom: Explorations in Nuclear Research, Vol. 1 - Paperback</image:title>
      <image:caption>Hacking the Atom: Explorations in Nuclear Research, Vol. 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-change-education-and-technology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UkKOBa--WU9781032698625.webp?v=1764507551</image:loc>
      <image:title>Climate Change, Education, and Technology - Hardcover</image:title>
      <image:caption>Climate Change, Education, and Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-evolution-of-multicellularity-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mg5cRrVmi_9781032207797.webp?v=1764507551</image:loc>
      <image:title>The Evolution of Multicellularity - Paperback</image:title>
      <image:caption>The Evolution of Multicellularity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/essentials-of-carbohydrate-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NQJTpqfFdJ9781461272205.webp?v=1764507551</image:loc>
      <image:title>Essentials of Carbohydrate Chemistry - Paperback</image:title>
      <image:caption>Essentials of Carbohydrate Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/emc-aspects-of-pwm-inverter-fed-ac-motor-drive-system-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6nZrOh5QLv9783838333823.webp?v=1764507551</image:loc>
      <image:title>EMC aspects of PWM inverter fed AC motor drive system - Paperback</image:title>
      <image:caption>EMC aspects of PWM inverter fed AC motor drive system</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nitro-explosives-a-practical-treatise-concerning-the-properties-manufacture-and-analysis-of-nitrated-substances-including-the-fulminates-smokele-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5yn1kO3RsH9781409765202.webp?v=1764507551</image:loc>
      <image:title>Nitro-Explosives - A Practical Treatise Concerning The Properties, Manufacture, And Analysis Of Nitrated Substances, Including The Fulminates, Smokele - Paperback</image:title>
      <image:caption>Nitro-Explosives - A Practical Treatise Concerning The Properties, Manufacture, And Analysis Of Nitrated Substances, Including The Fulminates, Smokele</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/designing-materials-for-medical-devices-fundamentals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/385ghH-0PX9789811295881.webp?v=1764507551</image:loc>
      <image:title>Designing Materials for Medical Devices: Fundamentals - Hardcover</image:title>
      <image:caption>Designing Materials for Medical Devices: Fundamentals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-crisis-like-no-other-understanding-and-defeating-global-warming-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bUoDyfBSqX9789815305746.webp?v=1764507551</image:loc>
      <image:title>A Crisis like No Other. Understanding and Defeating Global Warming Second Edition - Paperback</image:title>
      <image:caption>A Crisis like No Other. Understanding and Defeating Global Warming Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hubris-the-rise-fall-and-future-of-humanity-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rUbQtLQKty9781509562619.webp?v=1764507551</image:loc>
      <image:title>Hubris: The Rise, Fall, and Future of Humanity - Hardcover</image:title>
      <image:caption>Hubris: The Rise, Fall, and Future of Humanity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/habitable-exoplanets-for-extra-terrestrials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/14CrGedE559781032159485.webp?v=1764507552</image:loc>
      <image:title>Habitable Exoplanets for Extra-Terrestrials - Hardcover</image:title>
      <image:caption>Habitable Exoplanets for Extra-Terrestrials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/honeybees-and-wax-an-experimental-natural-history-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0kOKbSrxEk9783642714603.webp?v=1764507552</image:loc>
      <image:title>Honeybees and Wax: An Experimental Natural History - Paperback</image:title>
      <image:caption>Honeybees and Wax: An Experimental Natural History</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-crack-in-everything-how-black-holes-came-in-from-the-cold-and-took-cosmic-centre-stage-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KcsoVi667E9781804544327.webp?v=1764507552</image:loc>
      <image:title>A Crack in Everything: How Black Holes Came in from the Cold and Took Cosmic Centre Stage - Hardcover</image:title>
      <image:caption>A Crack in Everything: How Black Holes Came in from the Cold and Took Cosmic Centre Stage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pedrottis-introduction-to-optics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WstHIiDufC9781316518625.webp?v=1764507552</image:loc>
      <image:title>Pedrottis&apos; Introduction to Optics - Hardcover</image:title>
      <image:caption>Pedrottis&apos; Introduction to Optics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/reactive-transport-in-porous-media-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S2LuG5QbpR9780939950423.webp?v=1764507552</image:loc>
      <image:title>Reactive Transport in Porous Media - Paperback</image:title>
      <image:caption>Reactive Transport in Porous Media</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-constitution-of-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rlsd-oihiU9781009509183.webp?v=1764507552</image:loc>
      <image:title>The Constitution of Science - Hardcover</image:title>
      <image:caption>The Constitution of Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/flavonoids-and-their-disease-prevention-and-treatment-potential-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zr1O9kUPD39783036500003.webp?v=1764507552</image:loc>
      <image:title>Flavonoids and Their Disease Prevention and Treatment Potential - Hardcover</image:title>
      <image:caption>Flavonoids and Their Disease Prevention and Treatment Potential</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-quantum-monte-carlo-methods-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3mONitLQTo9781681740454.webp?v=1764507552</image:loc>
      <image:title>An Introduction to Quantum Monte Carlo Methods - Paperback</image:title>
      <image:caption>An Introduction to Quantum Monte Carlo Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/intermediate-physics-for-medicine-and-biology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zWgumuCgNG9783319307688.webp?v=1764507552</image:loc>
      <image:title>Intermediate Physics for Medicine and Biology - Paperback</image:title>
      <image:caption>Intermediate Physics for Medicine and Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/triassic-life-on-land-the-great-transition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mFydZzm8yF9780231135221.webp?v=1764507553</image:loc>
      <image:title>Triassic Life on Land: The Great Transition - Hardcover</image:title>
      <image:caption>Triassic Life on Land: The Great Transition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dance-for-two-essays-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BlXBUKZf239780679758778.webp?v=1764507553</image:loc>
      <image:title>Dance for Two: Essays - Paperback</image:title>
      <image:caption>Dance for Two: Essays</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-oxidation-processes-for-water-and-wastewater-treatment-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vj63LQ0Jm59783036514581.webp?v=1764507553</image:loc>
      <image:title>Advanced Oxidation Processes for Water and Wastewater Treatment - Hardcover</image:title>
      <image:caption>Advanced Oxidation Processes for Water and Wastewater Treatment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/guitar-and-bass-speakers-cabs-how-they-work-how-to-improve-them-or-build-your-own-to-get-the-best-tone-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4vILLntqzB9780648298229.webp?v=1764507553</image:loc>
      <image:title>Guitar and Bass Speakers &amp; Cabs: How they work, how to improve them, or build your own to get the best tone - Paperback</image:title>
      <image:caption>Guitar and Bass Speakers &amp; Cabs: How they work, how to improve them, or build your own to get the best tone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pollination-biology-and-ecology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LjRle7oj869781647400699.webp?v=1764507553</image:loc>
      <image:title>Pollination Biology and Ecology - Hardcover</image:title>
      <image:caption>Pollination Biology and Ecology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electromagnets-their-design-and-construction-new-revised-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZgQ6mPY1ES9781427615763.webp?v=1764507553</image:loc>
      <image:title>Electromagnets - Their Design and Construction (New Revised Edition) - Hardcover</image:title>
      <image:caption>Electromagnets - Their Design and Construction (New Revised Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ocean-governance-beyond-borders-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E3e2-Tseke9783031713217.webp?v=1764507553</image:loc>
      <image:title>Ocean Governance (Beyond) Borders - Hardcover</image:title>
      <image:caption>Ocean Governance (Beyond) Borders</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evolution-and-speciation-in-fungi-and-eukaryotic-biodiversity-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5RPrrKMcOd9781032421438.webp?v=1764507553</image:loc>
      <image:title>Evolution and Speciation in Fungi and Eukaryotic Biodiversity - Paperback</image:title>
      <image:caption>Evolution and Speciation in Fungi and Eukaryotic Biodiversity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/star-bound-a-beginners-guide-to-the-american-space-program-from-goddards-rockets-to-goldilocks-planets-and-everything-in-between-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uV9WsTtxYx9781496241399.webp?v=1764507554</image:loc>
      <image:title>Star Bound: A Beginner&apos;s Guide to the American Space Program, from Goddard&apos;s Rockets to Goldilocks Planets and Everything in Between - Hardcover</image:title>
      <image:caption>Star Bound: A Beginner&apos;s Guide to the American Space Program, from Goddard&apos;s Rockets to Goldilocks Planets and Everything in Between</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/external-ballistics-for-rifle-shooting-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ytyTx4Yi809789153112242.webp?v=1764507553</image:loc>
      <image:title>External Ballistics for Rifle Shooting - Paperback</image:title>
      <image:caption>External Ballistics for Rifle Shooting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ocean-acoustic-tomography-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/n6BmUPbX_59780521115360.webp?v=1764507554</image:loc>
      <image:title>Ocean Acoustic Tomography - Paperback</image:title>
      <image:caption>Ocean Acoustic Tomography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/thunderstorms-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hGRTOGH6JZ9780716694854.webp?v=1764507554</image:loc>
      <image:title>Thunderstorms - Paperback</image:title>
      <image:caption>Thunderstorms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/our-most-significant-environmental-problems-and-what-could-be-done-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/43Moq3FHPO9798822959545.webp?v=1764507554</image:loc>
      <image:title>Our Most Significant Environmental Problems and What Could Be Done - Paperback</image:title>
      <image:caption>Our Most Significant Environmental Problems and What Could Be Done</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physics-probeware-lab-manual-exploring-physics-with-pasco-technology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PHsG3wrSLU9780471476757.webp?v=1764507554</image:loc>
      <image:title>Physics: Probeware Lab Manual: Exploring Physics with PASCO Technology - Paperback</image:title>
      <image:caption>Physics: Probeware Lab Manual: Exploring Physics with PASCO Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/worlds-in-the-making-the-evolution-of-the-universe-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ijsO4Sm3Zb9781443718516.webp?v=1764507554</image:loc>
      <image:title>Worlds In The Making; The Evolution Of The Universe - Paperback</image:title>
      <image:caption>Worlds In The Making; The Evolution Of The Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/water-resources-management-innovative-and-green-solutions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9Evo2boPvg9783111028071.webp?v=1764507554</image:loc>
      <image:title>Water Resources Management: Innovative and Green Solutions - Paperback</image:title>
      <image:caption>Water Resources Management: Innovative and Green Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/womanist-bioethics-social-justice-spirituality-and-black-womens-health-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RFK2YHff6t9781479817207.webp?v=1764507555</image:loc>
      <image:title>Womanist Bioethics: Social Justice, Spirituality, and Black Women&apos;s Health - Hardcover</image:title>
      <image:caption>Womanist Bioethics: Social Justice, Spirituality, and Black Women&apos;s Health</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/three-phase-induction-motor-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9Ms8awAkdI9786139431069.webp?v=1764507555</image:loc>
      <image:title>Three Phase Induction Motor - Paperback</image:title>
      <image:caption>Three Phase Induction Motor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-quantum-theory-of-radiation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sS0Mr5VeIt9781013526466.webp?v=1764507555</image:loc>
      <image:title>The Quantum Theory of Radiation - Paperback</image:title>
      <image:caption>The Quantum Theory of Radiation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evolution-for-the-people-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/79rAA3FFiI9781009448970.webp?v=1764507555</image:loc>
      <image:title>Evolution for the People - Hardcover</image:title>
      <image:caption>Evolution for the People</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dismantling-the-masters-clock-on-race-space-and-time-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8H91AgrDLp9781849355612.webp?v=1764507555</image:loc>
      <image:title>Dismantling the Master&apos;s Clock: On Race, Space, and Time - Paperback</image:title>
      <image:caption>Dismantling the Master&apos;s Clock: On Race, Space, and Time</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-high-power-electromagnetics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/34AtfkdIGd9781839539473.webp?v=1764507556</image:loc>
      <image:title>Recent Advances in High-Power Electromagnetics - Hardcover</image:title>
      <image:caption>Recent Advances in High-Power Electromagnetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/small-satellites-missions-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eIT_A408ML9783036585505.webp?v=1764507556</image:loc>
      <image:title>Small Satellites Missions and Applications - Hardcover</image:title>
      <image:caption>Small Satellites Missions and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/how-to-recognize-a-hazardous-waste-even-if-its-wearing-dark-glasses-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LndhuS7hc89780981775326.webp?v=1764507556</image:loc>
      <image:title>How to Recognize a Hazardous Waste (Even If Its Wearing Dark Glasses) - Paperback</image:title>
      <image:caption>How to Recognize a Hazardous Waste (Even If Its Wearing Dark Glasses)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/whistler-and-alfven-mode-cyclotron-masers-in-space-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nHvQSUiOcy9781107410565.webp?v=1764507556</image:loc>
      <image:title>Whistler and Alfven Mode Cyclotron Masers in Space - Paperback</image:title>
      <image:caption>Whistler and Alfven Mode Cyclotron Masers in Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/soil-organisms-deciphering-the-life-beneath-our-feet-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/adFHKQW9Ub9783031662928.webp?v=1764507556</image:loc>
      <image:title>Soil Organisms: Deciphering the Life Beneath Our Feet - Paperback</image:title>
      <image:caption>Soil Organisms: Deciphering the Life Beneath Our Feet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-fermentation-microbial-dynamics-in-wine-production-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J6Lbs_NqNj9798348116224.webp?v=1764507556</image:loc>
      <image:title>Quantum Fermentation: Microbial Dynamics in Wine Production - Paperback</image:title>
      <image:caption>Quantum Fermentation: Microbial Dynamics in Wine Production</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/agro-techniques-of-medicinal-plants-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Bm8vFQajSX9788170359814.webp?v=1764507556</image:loc>
      <image:title>Agro Techniques of Medicinal Plants - Hardcover</image:title>
      <image:caption>Agro Techniques of Medicinal Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/scientific-thought-and-research-methodology-concepts-principles-philosophy-of-science-and-ontological-dimension-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tKUzILnSSl9798881900465.webp?v=1764507557</image:loc>
      <image:title>Scientific Thought and Research Methodology: Concepts, Principles, Philosophy of Science, and Ontological Dimension - Hardcover</image:title>
      <image:caption>Scientific Thought and Research Methodology: Concepts, Principles, Philosophy of Science, and Ontological Dimension</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/how-insects-live-an-elementary-entomology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U92ulZ13Ti9781013971471.webp?v=1764507557</image:loc>
      <image:title>How Insects Live; an Elementary Entomology - Hardcover</image:title>
      <image:caption>How Insects Live; an Elementary Entomology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mixing-in-inland-and-coastal-waters-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HpvO89pbCn9780122581502.webp?v=1764507557</image:loc>
      <image:title>Mixing in Inland and Coastal Waters - Hardcover</image:title>
      <image:caption>Mixing in Inland and Coastal Waters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hybrid-nano-lubricants-based-vapour-compression-refrigeration-system-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T45rHgs_RN9786208116859.webp?v=1764507557</image:loc>
      <image:title>Hybrid Nano-Lubricants Based Vapour Compression Refrigeration System - Paperback</image:title>
      <image:caption>Hybrid Nano-Lubricants Based Vapour Compression Refrigeration System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/science-societies-resources-for-life-in-a-technoscientific-world-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DzxxlocrC79781529229004.webp?v=1764507557</image:loc>
      <image:title>Science Societies: Resources for Life in a Technoscientific World - Paperback</image:title>
      <image:caption>Science Societies: Resources for Life in a Technoscientific World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electroactive-polymers-eap-volume-600-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGAryosGEF9781107413269.webp?v=1764507557</image:loc>
      <image:title>Electroactive Polymers (Eap): Volume 600 - Paperback</image:title>
      <image:caption>Electroactive Polymers (Eap): Volume 600</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-engineering-fluid-mechanics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7Zae4H2IMM9780198719885.webp?v=1764507558</image:loc>
      <image:title>Introduction to Engineering Fluid Mechanics - Paperback</image:title>
      <image:caption>Introduction to Engineering Fluid Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microbiology-practical-workbook-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZaJXjkKVUG9783844332506.webp?v=1764507558</image:loc>
      <image:title>Microbiology Practical Workbook - Paperback</image:title>
      <image:caption>Microbiology Practical Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-theory-of-island-biogeography-revisited-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AEzkKDtpUz9780691136530.webp?v=1764507559</image:loc>
      <image:title>The Theory of Island Biogeography Revisited - Paperback</image:title>
      <image:caption>The Theory of Island Biogeography Revisited</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/college-physics-essentials-eighth-edition-mechanics-thermodynamics-waves-volume-one-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tm0oZ2WfNe9781032337289.webp?v=1764507559</image:loc>
      <image:title>College Physics Essentials, Eighth Edition: Mechanics, Thermodynamics, Waves (Volume One) - Paperback</image:title>
      <image:caption>College Physics Essentials, Eighth Edition: Mechanics, Thermodynamics, Waves (Volume One)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/taxonomy-and-ecology-of-marine-algae-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CR7oVSvvwP9783036532486.webp?v=1764507559</image:loc>
      <image:title>Taxonomy and Ecology of Marine Algae - Hardcover</image:title>
      <image:caption>Taxonomy and Ecology of Marine Algae</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nmr-multiplet-interpretation-an-infographic-walk-through-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mQw6w6fVMV9783110793000.webp?v=1764507559</image:loc>
      <image:title>NMR Multiplet Interpretation: An Infographic Walk-Through - Paperback</image:title>
      <image:caption>NMR Multiplet Interpretation: An Infographic Walk-Through</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cset-218-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RIfIt7E79A9781088291801.webp?v=1764507560</image:loc>
      <image:title>CSET 218 Chemistry - Paperback</image:title>
      <image:caption>CSET 218 Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/educating-for-eco-justice-and-community-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J9fEMP1m7j9780820323060.webp?v=1764507560</image:loc>
      <image:title>Educating for Eco-Justice and Community - Paperback</image:title>
      <image:caption>Educating for Eco-Justice and Community</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biological-control-of-gastrointestinal-nematodes-in-sheep-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wqOO2CS4Bx9783659625299.webp?v=1764507561</image:loc>
      <image:title>Biological control of gastrointestinal nematodes in sheep - Paperback</image:title>
      <image:caption>Biological control of gastrointestinal nematodes in sheep</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/this-new-ocean-the-story-of-the-first-space-age-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/or3Dl8YPg89780375754852.webp?v=1764507561</image:loc>
      <image:title>This New Ocean: The Story of the First Space Age - Paperback</image:title>
      <image:caption>This New Ocean: The Story of the First Space Age</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/virology-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yN5xoISJkq9798224439157.webp?v=1764507562</image:loc>
      <image:title>Virology - Paperback</image:title>
      <image:caption>Virology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/parallel-worlds-evolution-of-life-across-the-cosmos-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aul0lpHm9W9789811298820.webp?v=1764507562</image:loc>
      <image:title>Parallel Worlds: Evolution of Life Across the Cosmos - Hardcover</image:title>
      <image:caption>Parallel Worlds: Evolution of Life Across the Cosmos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/wisdom-of-the-elders-sacred-native-stories-of-nature-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oygUEsiPrF9780553372632.webp?v=1764507563</image:loc>
      <image:title>Wisdom of the Elders: Sacred Native Stories of Nature - Paperback</image:title>
      <image:caption>Wisdom of the Elders: Sacred Native Stories of Nature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/visit-sunny-chernobyl-and-other-adventures-in-the-worlds-most-polluted-places-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/W9zV7yAYur9781623360269.webp?v=1764507562</image:loc>
      <image:title>Visit Sunny Chernobyl: And Other Adventures in the World&apos;s Most Polluted Places - Paperback</image:title>
      <image:caption>Visit Sunny Chernobyl: And Other Adventures in the World&apos;s Most Polluted Places</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biogeography-and-adaptation-patterns-of-marine-life-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PJ1d7PKZgd9780674073760.webp?v=1764507563</image:loc>
      <image:title>Biogeography and Adaptation: Patterns of Marine Life - Paperback</image:title>
      <image:caption>Biogeography and Adaptation: Patterns of Marine Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/menu-of-hope-alternatives-to-the-food-that-is-destroying-our-planet-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/drLpD8blXd9781959620952.webp?v=1764507563</image:loc>
      <image:title>Menu of Hope: Alternatives to the Food That Is Destroying Our Planet - Paperback</image:title>
      <image:caption>Menu of Hope: Alternatives to the Food That Is Destroying Our Planet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theoretical-physics-8-statistical-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K91sA73Jzt9783319738260.webp?v=1764507564</image:loc>
      <image:title>Theoretical Physics 8: Statistical Physics - Hardcover</image:title>
      <image:caption>Theoretical Physics 8: Statistical Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-mitochondriac-manifesto-2-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/W-Xh_Kqnk19798992348521.webp?v=1764507564</image:loc>
      <image:title>The Mitochondriac Manifesto 2 - Hardcover</image:title>
      <image:caption>The Mitochondriac Manifesto 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-grass-pickerel-esox-americanus-vermiculatus-lesueur-in-canada-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dTnSnYorGH9781014799104.webp?v=1764507564</image:loc>
      <image:title>The Grass Pickerel, Esox Americanus Vermiculatus LeSueur in Canada - Paperback</image:title>
      <image:caption>The Grass Pickerel, Esox Americanus Vermiculatus LeSueur in Canada</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-guide-to-physics-problems-part-1-mechanics-relativity-and-electrodynamics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uEQh76IWaL9780306446795.webp?v=1764507564</image:loc>
      <image:title>A Guide to Physics Problems: Part 1: Mechanics, Relativity, and Electrodynamics - Paperback</image:title>
      <image:caption>A Guide to Physics Problems: Part 1: Mechanics, Relativity, and Electrodynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/battery-management-in-electric-vehicles-current-status-and-future-trends-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g0ONyIMN3G9783725813452.webp?v=1764507565</image:loc>
      <image:title>Battery Management in Electric Vehicles: Current Status and Future Trends - Hardcover</image:title>
      <image:caption>Battery Management in Electric Vehicles: Current Status and Future Trends</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/essays-on-the-use-and-limit-of-the-imagination-in-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WQ4qSde0S9781428605633.webp?v=1764507565</image:loc>
      <image:title>Essays On The Use And Limit Of The Imagination In Science - Paperback</image:title>
      <image:caption>Essays On The Use And Limit Of The Imagination In Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/understanding-visuals-in-the-life-sciences-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OZ657DUp_F9781009232241.webp?v=1764507566</image:loc>
      <image:title>Understanding Visuals in the Life Sciences - Paperback</image:title>
      <image:caption>Understanding Visuals in the Life Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/shark-unpredictable-killer-of-the-sea-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Tws9Ko8ReO9781013734830.webp?v=1764507566</image:loc>
      <image:title>Shark! Unpredictable Killer of the Sea - Hardcover</image:title>
      <image:caption>Shark! Unpredictable Killer of the Sea</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-science-of-crystallization-microscopic-interfacial-phenomena-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CR1geRQhV29780521388276.webp?v=1764507566</image:loc>
      <image:title>The Science of Crystallization: Microscopic Interfacial Phenomena - Paperback</image:title>
      <image:caption>The Science of Crystallization: Microscopic Interfacial Phenomena</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/superhydrophobic-and-icephobic-coatings-as-passive-ice-protection-systems-for-aeronautical-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/422BQYigV89783725807642.webp?v=1764507566</image:loc>
      <image:title>Superhydrophobic and Icephobic Coatings as Passive Ice Protection Systems for Aeronautical Applications - Hardcover</image:title>
      <image:caption>Superhydrophobic and Icephobic Coatings as Passive Ice Protection Systems for Aeronautical Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/richard-carew-the-examination-of-mens-wits-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LjhgndApo09781781881613.webp?v=1764507567</image:loc>
      <image:title>Richard Carew, &apos;The Examination of Men&apos;s Wits&apos; - Paperback</image:title>
      <image:caption>Richard Carew, &apos;The Examination of Men&apos;s Wits&apos;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electron-beam-processing-of-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LWai3C99b29783036549330.webp?v=1764507567</image:loc>
      <image:title>Electron Beam Processing of Materials - Hardcover</image:title>
      <image:caption>Electron Beam Processing of Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/thermal-radiation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yFCZPF23I-9781316516652.webp?v=1764507568</image:loc>
      <image:title>Thermal Radiation - Hardcover</image:title>
      <image:caption>Thermal Radiation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-intuitive-primer-on-effective-functional-genomics-study-design-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cYJw7gr069798218585952.webp?v=1764507569</image:loc>
      <image:title>An Intuitive Primer on Effective Functional Genomics Study Design - Paperback</image:title>
      <image:caption>An Intuitive Primer on Effective Functional Genomics Study Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mexicos-fuel-trafficking-phenomenon-analysing-an-emerging-black-market-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s6xhS-x3w99783031705021.webp?v=1764507569</image:loc>
      <image:title>Mexico&apos;s Fuel Trafficking Phenomenon: Analysing an Emerging Black Market - Hardcover</image:title>
      <image:caption>Mexico&apos;s Fuel Trafficking Phenomenon: Analysing an Emerging Black Market</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/blossoms-c-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bV_hqXd4Il9780198811138.webp?v=1764507570</image:loc>
      <image:title>Blossoms C - Hardcover</image:title>
      <image:caption>Blossoms C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemistry-of-pottery-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uhrOXOm-CZ9781409797524.webp?v=1764507570</image:loc>
      <image:title>The Chemistry Of Pottery - Paperback</image:title>
      <image:caption>The Chemistry Of Pottery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/statistical-mechanics-made-simple-2nd-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LHQucYlQJ29789812779090.webp?v=1764507571</image:loc>
      <image:title>Statistical Mechanics Made Simple (2nd Edition) - Paperback</image:title>
      <image:caption>Statistical Mechanics Made Simple (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ftce-biology-6-12-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/f7y67VFkWN9781088288818.webp?v=1764507572</image:loc>
      <image:title>FTCE Biology 6-12 - Paperback</image:title>
      <image:caption>FTCE Biology 6-12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solution-manual-for-classical-mechanics-and-electrodynamics-second-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uDfDuYK0nk9789819807529.webp?v=1764511093</image:loc>
      <image:title>Solution Manual for Classical Mechanics and Electrodynamics (Second Edition) - Hardcover</image:title>
      <image:caption>Solution Manual for Classical Mechanics and Electrodynamics (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/unified-field-theory-academic-edition-extraterrestrial-technology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ux-btB3HAB9781966423041.webp?v=1764511093</image:loc>
      <image:title>Unified Field Theory (Academic Edition): Extraterrestrial Technology - Paperback</image:title>
      <image:caption>Unified Field Theory (Academic Edition): Extraterrestrial Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solution-manual-for-classical-mechanics-and-electrodynamics-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wknmsCBJd69789819806652.webp?v=1764511093</image:loc>
      <image:title>Solution Manual for Classical Mechanics and Electrodynamics (Second Edition) - Paperback</image:title>
      <image:caption>Solution Manual for Classical Mechanics and Electrodynamics (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-physics-for-beginners-the-non-scientists-guide-to-the-big-ideas-of-quantum-mechanics-with-key-principles-major-theories-and-experiments-s-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yGcW9LDzeg9798991511100.webp?v=1764511094</image:loc>
      <image:title>Quantum Physics for Beginners: The Non-Scientist&apos;s Guide to the Big Ideas of Quantum Mechanics, with Key Principles, Major Theories, and Experiments S - Paperback</image:title>
      <image:caption>Quantum Physics for Beginners: The Non-Scientist&apos;s Guide to the Big Ideas of Quantum Mechanics, with Key Principles, Major Theories, and Experiments S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/basics-of-missile-guidance-and-space-techniques-vol-1-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1WcdSPdu7p9781434421258.webp?v=1764511093</image:loc>
      <image:title>Basics of Missile Guidance and Space Techniques, Vol. 1 - Paperback</image:title>
      <image:caption>Basics of Missile Guidance and Space Techniques, Vol. 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/contact-from-beyond-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PK5jX3f-HC9798230633051.webp?v=1764511094</image:loc>
      <image:title>Contact From Beyond - Paperback</image:title>
      <image:caption>Contact From Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/3d-printing-fundamentals-to-emerging-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XVsQDw-5SM9781032284019.webp?v=1764511093</image:loc>
      <image:title>3D Printing: Fundamentals to Emerging Applications - Paperback</image:title>
      <image:caption>3D Printing: Fundamentals to Emerging Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-amateur-plankton-researchers-practical-guide-how-to-study-plankton-at-home-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RbKTQZmSy09783031802478.webp?v=1764511094</image:loc>
      <image:title>The Amateur Plankton Researcher&apos;s Practical Guide: How to Study Plankton at Home - Hardcover</image:title>
      <image:caption>The Amateur Plankton Researcher&apos;s Practical Guide: How to Study Plankton at Home</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/high-voltage-direct-current-transmission-converters-systems-and-dc-grids-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZmfcEvSSw-9781118846667.webp?v=1764511094</image:loc>
      <image:title>High Voltage Direct Current Transmission: Converters, Systems and DC Grids - Hardcover</image:title>
      <image:caption>High Voltage Direct Current Transmission: Converters, Systems and DC Grids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/marine-emergencies-for-masters-and-mates-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xVEceXjIpv9781138020450.webp?v=1764511094</image:loc>
      <image:title>Marine Emergencies: For Masters and Mates - Paperback</image:title>
      <image:caption>Marine Emergencies: For Masters and Mates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/homology-genes-and-evolutionary-innovation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CT774l9ViD9780691180670.webp?v=1764511094</image:loc>
      <image:title>Homology, Genes, and Evolutionary Innovation - Paperback</image:title>
      <image:caption>Homology, Genes, and Evolutionary Innovation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-sexual-evolution-how-500-million-years-of-sex-gender-and-mating-shape-modern-relationships-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xV-w7U87rF9780063375444.webp?v=1764511094</image:loc>
      <image:title>The Sexual Evolution: How 500 Million Years of Sex, Gender, and Mating Shape Modern Relationships - Hardcover</image:title>
      <image:caption>The Sexual Evolution: How 500 Million Years of Sex, Gender, and Mating Shape Modern Relationships</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/definitions-and-mathematical-knowledge-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1FbZSjwVVX9781009095990.webp?v=1764511094</image:loc>
      <image:title>Definitions and Mathematical Knowledge - Paperback</image:title>
      <image:caption>Definitions and Mathematical Knowledge</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plate-tectonics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VFLpxpWoTV9781108476232.webp?v=1764511094</image:loc>
      <image:title>Plate Tectonics - Hardcover</image:title>
      <image:caption>Plate Tectonics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/donna-haraway-live-theory-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PHRjkIDgqO9780826462794.webp?v=1764511095</image:loc>
      <image:title>Donna Haraway: Live Theory - Paperback</image:title>
      <image:caption>Donna Haraway: Live Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-of-mechanism-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X-g2T7ttfp9781377379531.webp?v=1764511095</image:loc>
      <image:title>Principles of Mechanism - Paperback</image:title>
      <image:caption>Principles of Mechanism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-beaumont-geography-and-map-tracing-book-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Xj8tNJTRwb9781241323547.webp?v=1764511095</image:loc>
      <image:title>The &quot;Beaumont&quot; Geography and Map Tracing Book. - Paperback</image:title>
      <image:caption>The &quot;Beaumont&quot; Geography and Map Tracing Book.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/rydberg-atoms-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GdxTqQxXMJ9780521021661.webp?v=1764511096</image:loc>
      <image:title>Rydberg Atoms - Paperback</image:title>
      <image:caption>Rydberg Atoms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanochemistry-a-practical-introduction-from-soft-to-hard-materials-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1LFYWTcf2p9783110609646.webp?v=1764511095</image:loc>
      <image:title>Mechanochemistry: A Practical Introduction from Soft to Hard Materials - Paperback</image:title>
      <image:caption>Mechanochemistry: A Practical Introduction from Soft to Hard Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theory-and-analysis-of-the-dynamic-stability-of-missiles-rocket-engineering-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pPVJUwXNDy9781934939437.webp?v=1764511096</image:loc>
      <image:title>Theory and Analysis of the Dynamic Stability of Missiles (Rocket Engineering) - Paperback</image:title>
      <image:caption>Theory and Analysis of the Dynamic Stability of Missiles (Rocket Engineering)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-genetics-recent-trends-and-techniques-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yz37xNPb2P9788180940231.webp?v=1764511095</image:loc>
      <image:title>Applied Genetics: Recent Trends and Techniques - Paperback</image:title>
      <image:caption>Applied Genetics: Recent Trends and Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/oxy-acetylene-welding-and-cutting-electric-and-thermit-welding-together-with-related-methods-and-materials-used-in-metal-working-and-the-oxygen-proc-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gxRt5_q0Vp9781781391037.webp?v=1764511096</image:loc>
      <image:title>Oxy-Acetylene Welding and Cutting, Electric and Thermit Welding, Together with Related Methods and Materials Used in Metal Working and the Oxygen Proc - Hardcover</image:title>
      <image:caption>Oxy-Acetylene Welding and Cutting, Electric and Thermit Welding, Together with Related Methods and Materials Used in Metal Working and the Oxygen Proc</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/patterns-of-behavior-konrad-lorenz-niko-tinbergen-and-the-founding-of-ethology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YlG4gR4vqD9780226080901.webp?v=1764511097</image:loc>
      <image:title>Patterns of Behavior: Konrad Lorenz, Niko Tinbergen, and the Founding of Ethology - Paperback</image:title>
      <image:caption>Patterns of Behavior: Konrad Lorenz, Niko Tinbergen, and the Founding of Ethology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/japanese-gardens-and-miniature-landscapes-a-handbook-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PT3sDRto5e9781014242488.webp?v=1764511096</image:loc>
      <image:title>Japanese Gardens and Miniature Landscapes: a Handbook - Paperback</image:title>
      <image:caption>Japanese Gardens and Miniature Landscapes: a Handbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theory-and-application-of-shaped-charges-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SKW16nCjZD9781013931024.webp?v=1764511097</image:loc>
      <image:title>Theory and Application of Shaped Charges. - Paperback</image:title>
      <image:caption>Theory and Application of Shaped Charges.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/current-research-in-thin-film-deposition-applications-theory-processing-and-characterisation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wlXY9dPzl49783036505121.webp?v=1764511096</image:loc>
      <image:title>Current Research in Thin Film Deposition: Applications, Theory, Processing, and Characterisation - Hardcover</image:title>
      <image:caption>Current Research in Thin Film Deposition: Applications, Theory, Processing, and Characterisation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/trapping-tanning-and-taxidermy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MbFbEaWIaZ9781444651072.webp?v=1764511096</image:loc>
      <image:title>Trapping, Tanning and Taxidermy - Paperback</image:title>
      <image:caption>Trapping, Tanning and Taxidermy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/stretchable-electronics-the-next-generation-of-emerging-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OoAZfkczsx9783110757187.webp?v=1764511096</image:loc>
      <image:title>Stretchable Electronics: The Next Generation of Emerging Applications - Paperback</image:title>
      <image:caption>Stretchable Electronics: The Next Generation of Emerging Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/environmental-policy-and-management-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tIK1qnevHT9781793589415.webp?v=1764511097</image:loc>
      <image:title>Environmental Policy and Management - Paperback</image:title>
      <image:caption>Environmental Policy and Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/handbook-of-laser-technology-and-applications-laser-design-and-laser-systems-volume-two-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V6DBK42hLC9780367649791.webp?v=1764511096</image:loc>
      <image:title>Handbook of Laser Technology and Applications: Laser Design and Laser Systems (Volume Two) - Paperback</image:title>
      <image:caption>Handbook of Laser Technology and Applications: Laser Design and Laser Systems (Volume Two)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/product-and-process-design-driving-sustainable-innovation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/79aGAWHalI9783110782066.webp?v=1764511097</image:loc>
      <image:title>Product and Process Design: Driving Sustainable Innovation - Paperback</image:title>
      <image:caption>Product and Process Design: Driving Sustainable Innovation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/radar-networks-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2f0bbIq7NF9780367505769.webp?v=1764511098</image:loc>
      <image:title>Radar Networks - Paperback</image:title>
      <image:caption>Radar Networks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sounds-of-black-switzerland-blackness-music-and-unthought-voices-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/su9QgsbYRd9781478031437.webp?v=1764511097</image:loc>
      <image:title>Sounds of Black Switzerland: Blackness, Music, and Unthought Voices - Paperback</image:title>
      <image:caption>Sounds of Black Switzerland: Blackness, Music, and Unthought Voices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-drone-honey-bee-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XgFt6gJZf29789815179323.webp?v=1764511097</image:loc>
      <image:title>The Drone Honey Bee - Paperback</image:title>
      <image:caption>The Drone Honey Bee</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sounds-of-black-switzerland-blackness-music-and-unthought-voices-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S6Q7eZeo2T9781478028215.webp?v=1764511097</image:loc>
      <image:title>Sounds of Black Switzerland: Blackness, Music, and Unthought Voices - Hardcover</image:title>
      <image:caption>Sounds of Black Switzerland: Blackness, Music, and Unthought Voices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-intelligence-paradox-why-the-intelligent-choice-isnt-always-the-smart-one-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YQFyyMgPmJ9798887981215.webp?v=1764511097</image:loc>
      <image:title>The Intelligence Paradox: Why the Intelligent Choice Isn&apos;t Always the Smart One - Paperback</image:title>
      <image:caption>The Intelligence Paradox: Why the Intelligent Choice Isn&apos;t Always the Smart One</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/more-than-human-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SaGqVsyC_r9781138058392.webp?v=1764511098</image:loc>
      <image:title>More-than-Human - Paperback</image:title>
      <image:caption>More-than-Human</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-hockey-stick-and-the-climate-wars-dispatches-from-the-front-lines-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7hZIgFZFbr9780231152556.webp?v=1764511098</image:loc>
      <image:title>The Hockey Stick and the Climate Wars: Dispatches from the Front Lines - Paperback</image:title>
      <image:caption>The Hockey Stick and the Climate Wars: Dispatches from the Front Lines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/for-the-sake-of-forests-and-gods-governing-life-and-livelihood-in-the-philippine-uplands-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2ttuYJb92X9781501779268.webp?v=1764511098</image:loc>
      <image:title>For the Sake of Forests and Gods: Governing Life and Livelihood in the Philippine Uplands - Paperback</image:title>
      <image:caption>For the Sake of Forests and Gods: Governing Life and Livelihood in the Philippine Uplands</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-neck-a-natural-and-cultural-history-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fuwyqeM9vf9780520393035.webp?v=1764511098</image:loc>
      <image:title>The Neck: A Natural and Cultural History - Hardcover</image:title>
      <image:caption>The Neck: A Natural and Cultural History</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cosmology-with-matlab-revised-with-matlab-live-scripts-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sY-j7b_bf9789819801527.webp?v=1764511098</image:loc>
      <image:title>Cosmology with MATLAB: Revised with MATLAB Live Scripts (Second Edition) - Paperback</image:title>
      <image:caption>Cosmology with MATLAB: Revised with MATLAB Live Scripts (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-biodemography-of-ageing-and-longevity-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/47suRbxHYA9781316519196.webp?v=1764511098</image:loc>
      <image:title>The Biodemography of Ageing and Longevity - Hardcover</image:title>
      <image:caption>The Biodemography of Ageing and Longevity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/animal-friendships-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CGcXaZtlBS9780521183154.webp?v=1764511098</image:loc>
      <image:title>Animal Friendships - Paperback</image:title>
      <image:caption>Animal Friendships</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pigeon-trapping-in-the-old-and-new-worlds-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QufE-iKvYc9781447450757.webp?v=1764511098</image:loc>
      <image:title>Pigeon Trapping in the Old and New Worlds - Paperback</image:title>
      <image:caption>Pigeon Trapping in the Old and New Worlds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-gentle-wizard-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g2cpks9oF39780995646209.webp?v=1764511098</image:loc>
      <image:title>A gentle wizard - Paperback</image:title>
      <image:caption>A gentle wizard</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/drifting-continents-and-colliding-paradigms-perspectives-on-the-geoscience-revolution-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uhgl-06S-T9780253354051.webp?v=1764511099</image:loc>
      <image:title>Drifting Continents and Colliding Paradigms: Perspectives on the Geoscience Revolution - Hardcover</image:title>
      <image:caption>Drifting Continents and Colliding Paradigms: Perspectives on the Geoscience Revolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cosmology-with-matlab-revised-with-matlab-live-scripts-second-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4eE4mpLrY9789819801039.webp?v=1764511100</image:loc>
      <image:title>Cosmology with MATLAB: Revised with MATLAB Live Scripts (Second Edition) - Hardcover</image:title>
      <image:caption>Cosmology with MATLAB: Revised with MATLAB Live Scripts (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-beginners-guide-to-lasers-and-their-applications-part-1-insights-into-laser-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PDxEHkOR4H9783031243295.webp?v=1764511099</image:loc>
      <image:title>A Beginner&apos;s Guide to Lasers and Their Applications, Part 1: Insights Into Laser Science - Paperback</image:title>
      <image:caption>A Beginner&apos;s Guide to Lasers and Their Applications, Part 1: Insights Into Laser Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/darwins-argument-by-analogy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TrHoEbmpHM9781108708524.webp?v=1764511099</image:loc>
      <image:title>Darwin&apos;s Argument by Analogy - Paperback</image:title>
      <image:caption>Darwin&apos;s Argument by Analogy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genealogical-record-of-the-goar-families-near-relatives-compiled-by-joseph-elmer-goar-volume-3-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/swAjulnv-I9781014387806.webp?v=1764511099</image:loc>
      <image:title>Genealogical Record of the Goar Families &amp; Near Relatives / Compiled by Joseph Elmer Goar.; Volume 3 - Paperback</image:title>
      <image:caption>Genealogical Record of the Goar Families &amp; Near Relatives / Compiled by Joseph Elmer Goar.; Volume 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/stellar-explosions-hydrodynamics-and-nucleosynthesis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rc7o2HO9CX9780367575151.webp?v=1764511099</image:loc>
      <image:title>Stellar Explosions: Hydrodynamics and Nucleosynthesis - Paperback</image:title>
      <image:caption>Stellar Explosions: Hydrodynamics and Nucleosynthesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/insect-collection-and-identification-techniques-for-the-field-and-laboratory-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CSai-0FZEo9780128165706.webp?v=1764511099</image:loc>
      <image:title>Insect Collection and Identification: Techniques for the Field and Laboratory - Paperback</image:title>
      <image:caption>Insect Collection and Identification: Techniques for the Field and Laboratory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instant-insights-phenotyping-applications-in-agriculture-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lIpjCQ0KO39781801466554.webp?v=1764511100</image:loc>
      <image:title>Instant Insights: Phenotyping Applications in Agriculture - Paperback</image:title>
      <image:caption>Instant Insights: Phenotyping Applications in Agriculture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instant-insights-using-manure-in-soil-management-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/soxWw3kxTl9781801466615.webp?v=1764511099</image:loc>
      <image:title>Instant Insights: Using Manure in Soil Management - Paperback</image:title>
      <image:caption>Instant Insights: Using Manure in Soil Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantitative-phase-field-modelling-of-solidification-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xJ6ZXZOAZZ9781032068886.webp?v=1764511099</image:loc>
      <image:title>Quantitative Phase Field Modelling of Solidification - Paperback</image:title>
      <image:caption>Quantitative Phase Field Modelling of Solidification</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-inverse-problems-in-imaging-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OsOF9qmAv-9780367467869.webp?v=1764511100</image:loc>
      <image:title>Introduction to Inverse Problems in Imaging - Paperback</image:title>
      <image:caption>Introduction to Inverse Problems in Imaging</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/atomic-physics-for-everyone-an-introduction-to-atomic-physics-quantum-mechanics-and-precision-spectroscopy-with-no-college-level-prerequisites-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QfHMSMfBv9783031695063.webp?v=1764511100</image:loc>
      <image:title>Atomic Physics for Everyone: An Introduction to Atomic Physics, Quantum Mechanics, and Precision Spectroscopy with No College-Level Prerequisites - Paperback</image:title>
      <image:caption>Atomic Physics for Everyone: An Introduction to Atomic Physics, Quantum Mechanics, and Precision Spectroscopy with No College-Level Prerequisites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applications-of-medicinal-bioinorganic-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nrc-_jbyys9781681086712.webp?v=1764511100</image:loc>
      <image:title>Applications of Medicinal Bioinorganic Chemistry - Paperback</image:title>
      <image:caption>Applications of Medicinal Bioinorganic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-sustainable-civilization-unraveling-the-threads-of-change-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XIOYxa7Cy_9781963443042.webp?v=1764511101</image:loc>
      <image:title>A Sustainable Civilization: Unraveling the Threads of Change - Hardcover</image:title>
      <image:caption>A Sustainable Civilization: Unraveling the Threads of Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/environmental-chemistry-eleventh-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TPcHVG9AmI9780367560546.webp?v=1764511100</image:loc>
      <image:title>Environmental Chemistry: Eleventh Edition - Paperback</image:title>
      <image:caption>Environmental Chemistry: Eleventh Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthetic-biology-a-lab-manual-second-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dmeOhWQauw9781800615359.webp?v=1764511101</image:loc>
      <image:title>Synthetic Biology: A Lab Manual (Second Edition) - Hardcover</image:title>
      <image:caption>Synthetic Biology: A Lab Manual (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/big-science-innovation-and-societal-contributions-the-organisations-and-collaborations-in-big-science-experiments-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ejDvjTGSjj9780198881193.webp?v=1764511101</image:loc>
      <image:title>Big Science, Innovation, and Societal Contributions: The Organisations and Collaborations in Big Science Experiments - Hardcover</image:title>
      <image:caption>Big Science, Innovation, and Societal Contributions: The Organisations and Collaborations in Big Science Experiments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fission-fusion-and-spies-a-life-in-theoretical-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VLuvagYRfz9789819805884.webp?v=1764511101</image:loc>
      <image:title>Fission, Fusion and Spies: A Life in Theoretical Physics - Hardcover</image:title>
      <image:caption>Fission, Fusion and Spies: A Life in Theoretical Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/definitions-and-mathematical-knowledge-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/umVVWudqhx9781009517676.webp?v=1764511101</image:loc>
      <image:title>Definitions and Mathematical Knowledge - Hardcover</image:title>
      <image:caption>Definitions and Mathematical Knowledge</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/on-the-art-and-craft-of-doing-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Xv09rZNMbb9780691249278.webp?v=1764511101</image:loc>
      <image:title>On the Art and Craft of Doing Science - Hardcover</image:title>
      <image:caption>On the Art and Craft of Doing Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-field-theory-as-simply-as-possible-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5AZQQ3Tt7o9780691270456.webp?v=1764511101</image:loc>
      <image:title>Quantum Field Theory, as Simply as Possible - Paperback</image:title>
      <image:caption>Quantum Field Theory, as Simply as Possible</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-physics-book-from-the-big-bang-to-quantum-resurrection-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E-FdF6wYXR9781454957805.webp?v=1764511101</image:loc>
      <image:title>The Physics Book: From the Big Bang to Quantum Resurrection - Paperback</image:title>
      <image:caption>The Physics Book: From the Big Bang to Quantum Resurrection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/behind-the-science-the-invisible-work-of-data-management-in-big-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Cx1IZDMAfn9781529230109.webp?v=1764511101</image:loc>
      <image:title>Behind the Science: The Invisible Work of Data Management in Big Science - Paperback</image:title>
      <image:caption>Behind the Science: The Invisible Work of Data Management in Big Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-botanic-age-planting-the-seeds-of-human-evolution-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qapSNr6pJD9781487546649.webp?v=1764511101</image:loc>
      <image:title>The Botanic Age: Planting the Seeds of Human Evolution - Hardcover</image:title>
      <image:caption>The Botanic Age: Planting the Seeds of Human Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-physics-of-bacteria-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NkVa4stIrq9781009313520.webp?v=1764511102</image:loc>
      <image:title>The Physics of Bacteria - Hardcover</image:title>
      <image:caption>The Physics of Bacteria</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-twilight-of-the-scientific-age-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qhWSVuj3jb9781612336343.webp?v=1764511102</image:loc>
      <image:title>The Twilight of the Scientific Age - Paperback</image:title>
      <image:caption>The Twilight of the Scientific Age</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modeling-of-photovoltaic-systems-using-matlab-simplified-green-codes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3w1Wi5u4BG9781119118107.webp?v=1764511102</image:loc>
      <image:title>Modeling of Photovoltaic Systems Using MATLAB: Simplified Green Codes - Hardcover</image:title>
      <image:caption>Modeling of Photovoltaic Systems Using MATLAB: Simplified Green Codes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/budding-yeast-a-laboratory-manual-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bLJNPvCZ6S9781621820567.webp?v=1764511102</image:loc>
      <image:title>Budding Yeast: A Laboratory Manual - Paperback</image:title>
      <image:caption>Budding Yeast: A Laboratory Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sinister-skies-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z2Pl5NLetL9789464611731.webp?v=1764511102</image:loc>
      <image:title>Sinister Skies - Paperback</image:title>
      <image:caption>Sinister Skies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/on-the-art-and-craft-of-doing-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xoyHuooRLA9780691249261.webp?v=1764511102</image:loc>
      <image:title>On the Art and Craft of Doing Science - Paperback</image:title>
      <image:caption>On the Art and Craft of Doing Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/great-men-of-science-a-history-of-scientific-progress-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pHLmO2YzIV9781014298591.webp?v=1764511102</image:loc>
      <image:title>Great Men of Science; a History of Scientific Progress - Hardcover</image:title>
      <image:caption>Great Men of Science; a History of Scientific Progress</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-cognitive-continuum-of-electronic-music-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bshnDEvIX_9781501388071.webp?v=1764511103</image:loc>
      <image:title>The Cognitive Continuum of Electronic Music - Paperback</image:title>
      <image:caption>The Cognitive Continuum of Electronic Music</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analog-and-digital-electronic-circuits-fundamentals-analysis-and-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9obTk74YYD9783030651312.webp?v=1764511103</image:loc>
      <image:title>Analog and Digital Electronic Circuits: Fundamentals, Analysis, and Applications - Paperback</image:title>
      <image:caption>Analog and Digital Electronic Circuits: Fundamentals, Analysis, and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthetic-biology-a-lab-manual-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Kb5pRsZ4Vk9781800616721.webp?v=1764511103</image:loc>
      <image:title>Synthetic Biology: A Lab Manual (Second Edition) - Paperback</image:title>
      <image:caption>Synthetic Biology: A Lab Manual (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/scientific-explanation-and-the-causal-structure-of-the-world-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/biScsZPOwT9780691101705.webp?v=1764511103</image:loc>
      <image:title>Scientific Explanation and the Causal Structure of the World - Paperback</image:title>
      <image:caption>Scientific Explanation and the Causal Structure of the World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nystce-162-earth-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gOR2qyLD6D9781088004197.webp?v=1764511103</image:loc>
      <image:title>NYSTCE 162 Earth Science - Paperback</image:title>
      <image:caption>NYSTCE 162 Earth Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/point-cloud-technologies-for-geomorphologists-from-data-acquisition-to-processing-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EFV76XxwvO9783031109775.webp?v=1764511103</image:loc>
      <image:title>Point Cloud Technologies for Geomorphologists: From Data Acquisition to Processing - Paperback</image:title>
      <image:caption>Point Cloud Technologies for Geomorphologists: From Data Acquisition to Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fundamentals-of-fluid-mechanics-for-scientists-and-engineers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mdlu2i-wPY9783031100888.webp?v=1764511103</image:loc>
      <image:title>Fundamentals of Fluid Mechanics: For Scientists and Engineers - Paperback</image:title>
      <image:caption>Fundamentals of Fluid Mechanics: For Scientists and Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-mechanics-and-general-relativity-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Kdebkm0kec9780521762458.webp?v=1764511103</image:loc>
      <image:title>Advanced Mechanics and General Relativity - Hardcover</image:title>
      <image:caption>Advanced Mechanics and General Relativity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioinspired-catechol-based-systems-chemistry-and-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/p1x8Jrjc2j9783038428138.webp?v=1764511103</image:loc>
      <image:title>Bioinspired Catechol- Based Systems: Chemistry and Applications - Paperback</image:title>
      <image:caption>Bioinspired Catechol- Based Systems: Chemistry and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-power-of-fungal-enzymes-exploring-laccase-in-pleurotus-ostreatus-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mmPDsKGUKJ9786208009922.webp?v=1764511103</image:loc>
      <image:title>The Power of Fungal Enzymes: Exploring Laccase in Pleurotus ostreatus - Paperback</image:title>
      <image:caption>The Power of Fungal Enzymes: Exploring Laccase in Pleurotus ostreatus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-quizzers-guide-to-the-cosmos-500-questions-about-the-universe-with-answers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EHBgLFUfZB9783031524363.webp?v=1764511103</image:loc>
      <image:title>The Quizzer&apos;s Guide to the Cosmos: 500 Questions about the Universe (with Answers) - Paperback</image:title>
      <image:caption>The Quizzer&apos;s Guide to the Cosmos: 500 Questions about the Universe (with Answers)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioinformatics-drug-discovery-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pungORBdio9783111567884.webp?v=1764511104</image:loc>
      <image:title>Bioinformatics: Drug Discovery - Paperback</image:title>
      <image:caption>Bioinformatics: Drug Discovery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/auto-immunity-attacks-the-body-autoimmune-disease-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ihJ5-H0-oi9781944749811.webp?v=1764511104</image:loc>
      <image:title>Auto-Immunity Attacks the Body: Autoimmune Disease - Paperback</image:title>
      <image:caption>Auto-Immunity Attacks the Body: Autoimmune Disease</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-power-of-trees-the-reforesting-of-the-soul-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3OpbYSGJWP9780882149868.webp?v=1764511104</image:loc>
      <image:title>The Power of Trees: The Reforesting of the Soul - Paperback</image:title>
      <image:caption>The Power of Trees: The Reforesting of the Soul</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/laser-experiments-for-chemistry-and-physics-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c9-r0S1CxT9780198900832.webp?v=1764511104</image:loc>
      <image:title>Laser Experiments for Chemistry and Physics, Second Edition - Paperback</image:title>
      <image:caption>Laser Experiments for Chemistry and Physics, Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-change-the-facts-2025-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yW3a6ib7IG9781923267091.webp?v=1764511104</image:loc>
      <image:title>Climate Change: The Facts 2025 - Paperback</image:title>
      <image:caption>Climate Change: The Facts 2025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cooperating-with-invisible-beings-necessity-and-challenges-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/erTvRlRl5r9782322432356.webp?v=1764511105</image:loc>
      <image:title>Cooperating with invisible Beings: necessity and challenges - Paperback</image:title>
      <image:caption>Cooperating with invisible Beings: necessity and challenges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-evolutionary-biology-of-species-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sidPSnflvC9780198749752.webp?v=1764511105</image:loc>
      <image:title>The Evolutionary Biology of Species - Paperback</image:title>
      <image:caption>The Evolutionary Biology of Species</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/crop-nutrient-requirements-and-advanced-fertilizer-management-strategies-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/puEFbgsZvZ9783725806324.webp?v=1764511105</image:loc>
      <image:title>Crop Nutrient Requirements and Advanced Fertilizer Management Strategies - Hardcover</image:title>
      <image:caption>Crop Nutrient Requirements and Advanced Fertilizer Management Strategies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-genus-lentinus-a-world-monograph-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BWVFGBRg619780112426271.webp?v=1764511105</image:loc>
      <image:title>The Genus Lentinus: A World Monograph - Paperback</image:title>
      <image:caption>The Genus Lentinus: A World Monograph</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/zoom-from-atoms-and-galaxies-to-blizzards-and-bees-how-everything-moves-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6oMR1I0aO-9780316217392.webp?v=1764511105</image:loc>
      <image:title>Zoom: From Atoms and Galaxies to Blizzards and Bees: How Everything Moves - Paperback</image:title>
      <image:caption>Zoom: From Atoms and Galaxies to Blizzards and Bees: How Everything Moves</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/flora-of-the-allegany-state-park-region-1927-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xK3UTpnW749781014063083.webp?v=1764511106</image:loc>
      <image:title>Flora of the Allegany State Park Region; 1927 - Paperback</image:title>
      <image:caption>Flora of the Allegany State Park Region; 1927</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pacific-northwest-coastal-environments-earthquakes-and-sea-level-rise-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k8GIXbTIM9781032593296.webp?v=1764511105</image:loc>
      <image:title>Pacific Northwest Coastal Environments: Earthquakes and Sea Level Rise - Hardcover</image:title>
      <image:caption>Pacific Northwest Coastal Environments: Earthquakes and Sea Level Rise</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/miniaturized-testing-of-engineering-materials-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wT0HZ9yXH49780367574550.webp?v=1764511105</image:loc>
      <image:title>Miniaturized Testing of Engineering Materials - Paperback</image:title>
      <image:caption>Miniaturized Testing of Engineering Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/making-geography-matter-the-past-and-present-of-a-changing-discipline-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Uwn5sb5rgj9781032380513.webp?v=1764511105</image:loc>
      <image:title>Making Geography Matter: The Past and Present of a Changing Discipline - Paperback</image:title>
      <image:caption>Making Geography Matter: The Past and Present of a Changing Discipline</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-ecological-role-of-salamanders-as-predators-and-prey-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Hyl7fldZgb9783036536958.webp?v=1764511106</image:loc>
      <image:title>The Ecological Role of Salamanders as Predators and Prey - Hardcover</image:title>
      <image:caption>The Ecological Role of Salamanders as Predators and Prey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/energy-abundance-introduction-to-free-energy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BAJcDtyAaD9789464611489.webp?v=1764511106</image:loc>
      <image:title>Energy Abundance: Introduction to Free Energy - Paperback</image:title>
      <image:caption>Energy Abundance: Introduction to Free Energy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/molecular-biology-of-rna-viruses-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VnaChCoL6U9783725805211.webp?v=1764511106</image:loc>
      <image:title>Molecular Biology of RNA Viruses - Hardcover</image:title>
      <image:caption>Molecular Biology of RNA Viruses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/eve-how-the-female-body-drove-200-million-years-of-human-evolution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EQhYYuh6LL9780345806208.webp?v=1764511106</image:loc>
      <image:title>Eve: How the Female Body Drove 200 Million Years of Human Evolution - Paperback</image:title>
      <image:caption>Eve: How the Female Body Drove 200 Million Years of Human Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-big-bang-and-the-fine-tuned-universe-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7avCg0ejGJ9781637120491.webp?v=1764511106</image:loc>
      <image:title>The Big Bang and the Fine-tuned Universe - Paperback</image:title>
      <image:caption>The Big Bang and the Fine-tuned Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/impossible-evolution-a-few-problems-with-the-theory-of-evolution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PUPsl4vqxo9780998789422.webp?v=1764511106</image:loc>
      <image:title>Impossible evolution: A few problems with the theory of evolution - Paperback</image:title>
      <image:caption>Impossible evolution: A few problems with the theory of evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/silicone-hydrogel-contact-lenses-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RE-2keETZ29783639174038.webp?v=1764511107</image:loc>
      <image:title>Silicone hydrogel contact lenses - Paperback</image:title>
      <image:caption>Silicone hydrogel contact lenses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fundamentals-of-laser-spectroscopy-for-atoms-and-diatomic-molecules-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nVMH1w_JdC9781108837927.webp?v=1764511107</image:loc>
      <image:title>Fundamentals of Laser Spectroscopy for Atoms and Diatomic Molecules - Hardcover</image:title>
      <image:caption>Fundamentals of Laser Spectroscopy for Atoms and Diatomic Molecules</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/eating-drinking-surviving-the-international-year-of-global-understanding-iygu-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5B8__KHnQb9783319424675.webp?v=1764511107</image:loc>
      <image:title>Eating, Drinking: Surviving: The International Year of Global Understanding - Iygu - Paperback</image:title>
      <image:caption>Eating, Drinking: Surviving: The International Year of Global Understanding - Iygu</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/symmetry-relationships-between-crystal-structures-applications-of-crystallographic-group-theory-in-crystal-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EV9MMayJ_S9780192858320.webp?v=1764511107</image:loc>
      <image:title>Symmetry Relationships Between Crystal Structures: Applications of Crystallographic Group Theory in Crystal Chemistry - Hardcover</image:title>
      <image:caption>Symmetry Relationships Between Crystal Structures: Applications of Crystallographic Group Theory in Crystal Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/how-to-feed-the-world-the-history-and-future-of-food-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ie0DucE1mm9780593834510.webp?v=1764511107</image:loc>
      <image:title>How to Feed the World: The History and Future of Food - Hardcover</image:title>
      <image:caption>How to Feed the World: The History and Future of Food</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/supermassive-black-holes-at-the-beginning-and-end-of-the-universe-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ywyElqiQJR9781588347893.webp?v=1764511107</image:loc>
      <image:title>Supermassive: Black Holes at the Beginning and End of the Universe - Hardcover</image:title>
      <image:caption>Supermassive: Black Holes at the Beginning and End of the Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/skeletons-the-frame-of-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9ZMNeVuR349780198802105.webp?v=1764511107</image:loc>
      <image:title>Skeletons: The Frame of Life - Hardcover</image:title>
      <image:caption>Skeletons: The Frame of Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/preparation-of-radiopharmaceuticals-and-their-use-in-drug-development-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AwtHoqxMO9783039286270.webp?v=1764511108</image:loc>
      <image:title>Preparation of Radiopharmaceuticals and Their Use in Drug Development - Hardcover</image:title>
      <image:caption>Preparation of Radiopharmaceuticals and Their Use in Drug Development</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/voices-for-evolution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZwJvw3C7279780615204611.webp?v=1764511107</image:loc>
      <image:title>Voices for Evolution - Paperback</image:title>
      <image:caption>Voices for Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/disconnected-rivers-linking-rivers-to-landscapes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0g5r0OKZm49780300194708.webp?v=1764511107</image:loc>
      <image:title>Disconnected Rivers: Linking Rivers to Landscapes - Paperback</image:title>
      <image:caption>Disconnected Rivers: Linking Rivers to Landscapes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bones-structure-and-mechanics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XlX8z4v-ax9780691128047.webp?v=1764511108</image:loc>
      <image:title>Bones: Structure and Mechanics - Paperback</image:title>
      <image:caption>Bones: Structure and Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/catalogue-of-bright-stars-containing-all-important-data-known-in-january-1940-relating-to-all-stars-brighter-than-6-5-visual-magnitude-and-to-some-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UtFJZLq0Sr9781473301832.webp?v=1764511109</image:loc>
      <image:title>Catalogue of Bright Stars - Containing All Important Data Known in January 1940, Relating to All Stars Brighter Than 6.5 Visual Magnitude, and to Some - Paperback</image:title>
      <image:caption>Catalogue of Bright Stars - Containing All Important Data Known in January 1940, Relating to All Stars Brighter Than 6.5 Visual Magnitude, and to Some</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/understanding-thunderstorm-generators-malcolm-bendalls-open-sourced-carbon-to-oxygen-converter-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dvrGhHOVDa9798218552503.webp?v=1764511108</image:loc>
      <image:title>Understanding Thunderstorm Generators: Malcolm Bendall&apos;s Open-Sourced Carbon to Oxygen Converter - Paperback</image:title>
      <image:caption>Understanding Thunderstorm Generators: Malcolm Bendall&apos;s Open-Sourced Carbon to Oxygen Converter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrodynamics-tutorials-with-python-simulations-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2Gr5Yc9Ttp9781032502311.webp?v=1764511108</image:loc>
      <image:title>Electrodynamics Tutorials with Python Simulations - Paperback</image:title>
      <image:caption>Electrodynamics Tutorials with Python Simulations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/essentials-of-ultrasound-imaging-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VBfRn7wD6q9780323953719.webp?v=1764511108</image:loc>
      <image:title>Essentials of Ultrasound Imaging - Paperback</image:title>
      <image:caption>Essentials of Ultrasound Imaging</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/six-energy-policies-to-save-the-planet-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7_MGWFG0YU9781800615038.webp?v=1764511108</image:loc>
      <image:title>Six Energy Policies to Save the Planet - Paperback</image:title>
      <image:caption>Six Energy Policies to Save the Planet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/primary-immunodeficiencies-pathogenetic-advances-diagnostic-and-management-challenges-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pxbi8rKLQ09783036583082.webp?v=1764511108</image:loc>
      <image:title>Primary Immunodeficiencies: Pathogenetic Advances, Diagnostic and Management Challenges - Hardcover</image:title>
      <image:caption>Primary Immunodeficiencies: Pathogenetic Advances, Diagnostic and Management Challenges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/scientific-realism-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7jSoaJF3Se9781108706650.webp?v=1764511108</image:loc>
      <image:title>Scientific Realism - Paperback</image:title>
      <image:caption>Scientific Realism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nonequilibrium-many-body-theory-of-quantum-systems-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/A0a3lhygSd9781009536790.webp?v=1764511109</image:loc>
      <image:title>Nonequilibrium Many-Body Theory of Quantum Systems - Hardcover</image:title>
      <image:caption>Nonequilibrium Many-Body Theory of Quantum Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introductory-lectures-on-higher-spin-theories-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UvcJAxuz5X9783031596551.webp?v=1764511108</image:loc>
      <image:title>Introductory Lectures on Higher-Spin Theories - Paperback</image:title>
      <image:caption>Introductory Lectures on Higher-Spin Theories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-strings-and-branes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WRyzvoeMUx9781009434096.webp?v=1764511109</image:loc>
      <image:title>Introduction to Strings and Branes - Paperback</image:title>
      <image:caption>Introduction to Strings and Branes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/multirate-signal-processing-for-communication-systems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/m0YzsP1lUc9788770043137.webp?v=1764511109</image:loc>
      <image:title>Multirate Signal Processing for Communication Systems - Paperback</image:title>
      <image:caption>Multirate Signal Processing for Communication Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/structural-health-monitoring-and-performance-evaluation-of-bridges-and-structural-elements-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u9G8o9RR-p9783725822669.webp?v=1764511109</image:loc>
      <image:title>Structural Health Monitoring and Performance Evaluation of Bridges and Structural Elements - Hardcover</image:title>
      <image:caption>Structural Health Monitoring and Performance Evaluation of Bridges and Structural Elements</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-heart-mountain-detachment-fault-a-critical-reappraisal-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/n7EUgxYNmT9781665770323.webp?v=1764511109</image:loc>
      <image:title>The Heart Mountain Detachment Fault: A Critical Reappraisal - Paperback</image:title>
      <image:caption>The Heart Mountain Detachment Fault: A Critical Reappraisal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/terrestrial-ecosystems-through-time-evolutionary-paleoecology-of-terrestrial-plants-and-animals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JGI-g0KgH19780226041551.webp?v=1764511109</image:loc>
      <image:title>Terrestrial Ecosystems Through Time: Evolutionary Paleoecology of Terrestrial Plants and Animals - Paperback</image:title>
      <image:caption>Terrestrial Ecosystems Through Time: Evolutionary Paleoecology of Terrestrial Plants and Animals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/stars-over-the-red-cedar-research-education-and-outreach-at-the-michigan-state-university-campus-observatories-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GixPeLhdD39781948237406.webp?v=1764511109</image:loc>
      <image:title>Stars Over the Red Cedar: Research, Education and Outreach at the Michigan State University Campus Observatories - Paperback</image:title>
      <image:caption>Stars Over the Red Cedar: Research, Education and Outreach at the Michigan State University Campus Observatories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/extraction-and-characterization-of-some-natural-dyes-and-use-in-fabric-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/plIyu864wR9786202517669.webp?v=1764511109</image:loc>
      <image:title>Extraction And Characterization Of Some Natural Dyes And Use In Fabric - Paperback</image:title>
      <image:caption>Extraction And Characterization Of Some Natural Dyes And Use In Fabric</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/who-cares-about-particle-physics-making-sense-of-the-higgs-boson-the-large-hadron-collider-and-cern-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wwBGWExiJ-9780198826279.webp?v=1764511110</image:loc>
      <image:title>Who Cares about Particle Physics?: Making Sense of the Higgs Boson, the Large Hadron Collider and Cern - Paperback</image:title>
      <image:caption>Who Cares about Particle Physics?: Making Sense of the Higgs Boson, the Large Hadron Collider and Cern</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/women-in-science-now-stories-and-strategies-for-achieving-equity-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/laiHvlO1l29780231220842.webp?v=1764511110</image:loc>
      <image:title>Women in Science Now: Stories and Strategies for Achieving Equity - Paperback</image:title>
      <image:caption>Women in Science Now: Stories and Strategies for Achieving Equity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/three-unpublished-drawings-of-the-anatomy-of-the-human-ear-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Zab3tmcgIY9781014278715.webp?v=1764511110</image:loc>
      <image:title>Three Unpublished Drawings of the Anatomy of the Human Ear - Hardcover</image:title>
      <image:caption>Three Unpublished Drawings of the Anatomy of the Human Ear</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/feminism-in-the-wild-how-human-biases-shape-our-understanding-of-animal-behavior-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dTvvToYBe9780262049634.webp?v=1764511110</image:loc>
      <image:title>Feminism in the Wild: How Human Biases Shape Our Understanding of Animal Behavior - Paperback</image:title>
      <image:caption>Feminism in the Wild: How Human Biases Shape Our Understanding of Animal Behavior</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evolutions-fifteen-myths-that-explain-our-world-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vf46URqNxp9780374538415.webp?v=1764511110</image:loc>
      <image:title>Evolutions: Fifteen Myths That Explain Our World - Paperback</image:title>
      <image:caption>Evolutions: Fifteen Myths That Explain Our World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/zenos-paradox-unraveling-the-ancient-mystery-behind-the-science-of-space-and-time-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6CHv3L2itV9780452289178.webp?v=1764511110</image:loc>
      <image:title>Zeno&apos;s Paradox: Unraveling the Ancient Mystery Behind the Science of Space and Time - Paperback</image:title>
      <image:caption>Zeno&apos;s Paradox: Unraveling the Ancient Mystery Behind the Science of Space and Time</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-insect-spider-collections-of-the-world-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9t5E8dlWUZ9780367250744.webp?v=1764511110</image:loc>
      <image:title>The Insect &amp; Spider Collections of the World - Paperback</image:title>
      <image:caption>The Insect &amp; Spider Collections of the World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/non-equilibrium-thermodynamics-entropy-heat-and-mass-transfer-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UTbOM8pP7l9783110794045.webp?v=1764511111</image:loc>
      <image:title>Non-Equilibrium Thermodynamics: Entropy, Heat and Mass Transfer - Paperback</image:title>
      <image:caption>Non-Equilibrium Thermodynamics: Entropy, Heat and Mass Transfer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/historical-eclipses-and-earths-rotation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/y_jmxFGdpL9780521056335.webp?v=1764511110</image:loc>
      <image:title>Historical Eclipses and Earth&apos;s Rotation - Paperback</image:title>
      <image:caption>Historical Eclipses and Earth&apos;s Rotation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/energy-methods-in-stress-analysis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a4yju8FnT19781949449174.webp?v=1764511111</image:loc>
      <image:title>Energy Methods in Stress Analysis - Paperback</image:title>
      <image:caption>Energy Methods in Stress Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-medicinal-chemistry-a-laboratory-guide-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PM4vJ8BQ-U9789385433016.webp?v=1764511111</image:loc>
      <image:title>Advanced Medicinal Chemistry: A Laboratory Guide - Hardcover</image:title>
      <image:caption>Advanced Medicinal Chemistry: A Laboratory Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/inorganic-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e_QtUi0lh79781022888104.webp?v=1764511111</image:loc>
      <image:title>Inorganic Chemistry - Hardcover</image:title>
      <image:caption>Inorganic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microplastics-in-human-consumption-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zR3B15qRcv9781032063270.webp?v=1764511111</image:loc>
      <image:title>Microplastics in Human Consumption - Paperback</image:title>
      <image:caption>Microplastics in Human Consumption</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/competitive-physics-thermodynamics-electromagnetism-and-relativity-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RzW0MygzjA9789813239418.webp?v=1764511111</image:loc>
      <image:title>Competitive Physics: Thermodynamics, Electromagnetism and Relativity - Hardcover</image:title>
      <image:caption>Competitive Physics: Thermodynamics, Electromagnetism and Relativity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/triple-oxygen-isotope-geochemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VpZVhEO_ZH9781946850065.webp?v=1764511111</image:loc>
      <image:title>Triple Oxygen Isotope Geochemistry - Paperback</image:title>
      <image:caption>Triple Oxygen Isotope Geochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/companion-for-the-shell-collector-chitons-tusk-shells-bivalves-gastropods-cephalopods-brachiopods-sea-urchins-starfish-land-snails-freshwat-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6GddPZrn_19783753428048.webp?v=1764511112</image:loc>
      <image:title>Companion For The Shell Collector: Chitons, Tusk-Shells, Bivalves, Gastropods, Cephalopods, Brachiopods, Sea-Urchins, Starfish, Land-Snails &amp; Freshwat - Paperback</image:title>
      <image:caption>Companion For The Shell Collector: Chitons, Tusk-Shells, Bivalves, Gastropods, Cephalopods, Brachiopods, Sea-Urchins, Starfish, Land-Snails &amp; Freshwat</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/honeybee-ecology-a-study-of-adaptation-in-social-life-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4PWaCL6wHL9780691273600.webp?v=1764511112</image:loc>
      <image:title>Honeybee Ecology: A Study of Adaptation in Social Life - Paperback</image:title>
      <image:caption>Honeybee Ecology: A Study of Adaptation in Social Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-of-lac-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VCZTN9p2D-9781015230095.webp?v=1764511112</image:loc>
      <image:title>Chemistry of Lac - Paperback</image:title>
      <image:caption>Chemistry of Lac</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/starbound-interstellar-travel-and-the-limits-of-the-possible-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8tGk96lFWP9781009457590.webp?v=1764511112</image:loc>
      <image:title>Starbound: Interstellar Travel and the Limits of the Possible - Hardcover</image:title>
      <image:caption>Starbound: Interstellar Travel and the Limits of the Possible</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-fluid-dynamics-in-physics-and-astrophysics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UHbCRA6UjO9780367552350.webp?v=1764511112</image:loc>
      <image:title>Introduction to Fluid Dynamics in Physics and Astrophysics - Paperback</image:title>
      <image:caption>Introduction to Fluid Dynamics in Physics and Astrophysics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nutritional-biochemistry-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9Zp56P45_R9798224935529.webp?v=1764511112</image:loc>
      <image:title>Nutritional Biochemistry - Paperback</image:title>
      <image:caption>Nutritional Biochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrode-potentials-2nd-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xsB06qg78d9780198883579.webp?v=1764511113</image:loc>
      <image:title>Electrode Potentials 2nd Edition - Paperback</image:title>
      <image:caption>Electrode Potentials 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/calixarene-complexes-synthesis-properties-and-applications-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eu42a3kYQ19783725801749.webp?v=1764511112</image:loc>
      <image:title>Calixarene Complexes: Synthesis, Properties and Applications II - Hardcover</image:title>
      <image:caption>Calixarene Complexes: Synthesis, Properties and Applications II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/masterminds-genius-dna-and-the-quest-to-rewrite-life-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3Fhv8p05IS9780060537395.webp?v=1764511113</image:loc>
      <image:title>Masterminds: Genius, Dna, and the Quest to Rewrite Life - Paperback</image:title>
      <image:caption>Masterminds: Genius, Dna, and the Quest to Rewrite Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elementary-quantum-mechanics-with-problems-and-solutions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7pJt1mzrCP9789819801855.webp?v=1764511113</image:loc>
      <image:title>Elementary Quantum Mechanics: With Problems and Solutions - Hardcover</image:title>
      <image:caption>Elementary Quantum Mechanics: With Problems and Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-neuroinflammation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bXHZoH6IHQ9783725823468.webp?v=1764511113</image:loc>
      <image:title>Advances in Neuroinflammation - Hardcover</image:title>
      <image:caption>Advances in Neuroinflammation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/scientific-thought-and-research-methodology-concepts-principles-philosophy-of-science-and-ontological-dimension-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wqW0827YtE9798881901851.webp?v=1764511113</image:loc>
      <image:title>Scientific Thought and Research Methodology: Concepts, Principles, Philosophy of Science, and Ontological Dimension - Paperback</image:title>
      <image:caption>Scientific Thought and Research Methodology: Concepts, Principles, Philosophy of Science, and Ontological Dimension</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/liquid-liquid-extraction-theory-and-laboratory-experiments-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WozY-NcZnI9781014148278.webp?v=1764511113</image:loc>
      <image:title>Liquid-liquid Extraction, Theory and Laboratory Experiments - Hardcover</image:title>
      <image:caption>Liquid-liquid Extraction, Theory and Laboratory Experiments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/using-population-health-indicators-for-global-health-and-development-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tCH7NM-Uo69798230285922.webp?v=1764511113</image:loc>
      <image:title>Using Population Health Indicators for Global Health and Development - Paperback</image:title>
      <image:caption>Using Population Health Indicators for Global Health and Development</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/forecasters-guide-to-tropical-meteorology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/t3XQpkFJcP9781410201935.webp?v=1764511113</image:loc>
      <image:title>Forecasters&apos; Guide to Tropical Meteorology - Paperback</image:title>
      <image:caption>Forecasters&apos; Guide to Tropical Meteorology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/computational-approaches-in-molecular-interaction-analysis-predicting-protein-complexes-host-pathogen-interactions-and-protein-function-from-intera-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EuHuHH1ehl9789819807178.webp?v=1764511114</image:loc>
      <image:title>Computational Approaches in Molecular Interaction Analysis: Predicting Protein Complexes, Host-Pathogen Interactions, and Protein Function from Intera - Hardcover</image:title>
      <image:caption>Computational Approaches in Molecular Interaction Analysis: Predicting Protein Complexes, Host-Pathogen Interactions, and Protein Function from Intera</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nmr-and-chemistry-an-introduction-to-modern-nmr-spectroscopy-fourth-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/n326u3u2OV9780748743445.webp?v=1764511114</image:loc>
      <image:title>NMR and Chemistry: An Introduction to Modern NMR Spectroscopy, Fourth Edition - Paperback</image:title>
      <image:caption>NMR and Chemistry: An Introduction to Modern NMR Spectroscopy, Fourth Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-art-of-physics-how-science-explains-the-chaos-contradictions-and-unpredictability-of-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hQlYUktq-W9781778402746.webp?v=1764511115</image:loc>
      <image:title>The Art of Physics: How Science Explains the Chaos, Contradictions, and Unpredictability of Life - Hardcover</image:title>
      <image:caption>The Art of Physics: How Science Explains the Chaos, Contradictions, and Unpredictability of Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanics-of-paper-products-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vCAIVVcV399783110617412.webp?v=1764511114</image:loc>
      <image:title>Mechanics of Paper Products - Paperback</image:title>
      <image:caption>Mechanics of Paper Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-social-genome-the-new-science-of-nature-and-nurture-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ei6e22lN239781324092636.webp?v=1764511114</image:loc>
      <image:title>The Social Genome: The New Science of Nature and Nurture - Hardcover</image:title>
      <image:caption>The Social Genome: The New Science of Nature and Nurture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/orbitals-with-applications-in-atomic-spectra-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y8kIIiEY9H9781911299806.webp?v=1764511114</image:loc>
      <image:title>Orbitals: With Applications in Atomic Spectra - Paperback</image:title>
      <image:caption>Orbitals: With Applications in Atomic Spectra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/venom-and-toxin-as-targeted-therapy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iX-wzE1pyC9783039211890.webp?v=1764511114</image:loc>
      <image:title>Venom and Toxin as Targeted Therapy - Paperback</image:title>
      <image:caption>Venom and Toxin as Targeted Therapy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/die-cast-engineering-a-hydraulic-thermal-and-mechanical-process-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E-8MeuFbOb9780367393564.webp?v=1764511115</image:loc>
      <image:title>Die Cast Engineering: A Hydraulic, Thermal, and Mechanical Process - Paperback</image:title>
      <image:caption>Die Cast Engineering: A Hydraulic, Thermal, and Mechanical Process</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/linear-models-for-the-prediction-of-the-genetic-merit-of-animals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/03E0iiHmps9781800620483.webp?v=1764511115</image:loc>
      <image:title>Linear Models for the Prediction of the Genetic Merit of Animals - Paperback</image:title>
      <image:caption>Linear Models for the Prediction of the Genetic Merit of Animals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dog-behaviour-physiology-and-welfare-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lI7HibyYyv9783039430444.webp?v=1764511115</image:loc>
      <image:title>Dog Behaviour, Physiology and Welfare - Hardcover</image:title>
      <image:caption>Dog Behaviour, Physiology and Welfare</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/practical-chemistry-instrumental-analysis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mdT4dPNJCz9783111575049.webp?v=1764511115</image:loc>
      <image:title>Practical Chemistry: Instrumental Analysis - Paperback</image:title>
      <image:caption>Practical Chemistry: Instrumental Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/adventure-of-the-large-hadron-collider-the-from-the-big-bang-to-the-higgs-boson-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z0CUf78Oqg9789813237117.webp?v=1764511115</image:loc>
      <image:title>Adventure of the Large Hadron Collider, The: From the Big Bang to the Higgs Boson - Paperback</image:title>
      <image:caption>Adventure of the Large Hadron Collider, The: From the Big Bang to the Higgs Boson</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/smart-materials-electro-rheological-fluids-piezoelectric-smart-materials-and-shape-memory-alloys-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U93NTURMiv9783111379012.webp?v=1764511115</image:loc>
      <image:title>Smart Materials: Electro-Rheological Fluids, Piezoelectric Smart Materials, and Shape Memory Alloys - Paperback</image:title>
      <image:caption>Smart Materials: Electro-Rheological Fluids, Piezoelectric Smart Materials, and Shape Memory Alloys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ecology-and-management-of-invasive-plants-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qzfGytDv8x9783725824366.webp?v=1764511115</image:loc>
      <image:title>Ecology and Management of Invasive Plants - Hardcover</image:title>
      <image:caption>Ecology and Management of Invasive Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/computational-fluid-dynamics-for-mechanical-engineering-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oYahT8gs-j9780367687304.webp?v=1764511115</image:loc>
      <image:title>Computational Fluid Dynamics for Mechanical Engineering - Paperback</image:title>
      <image:caption>Computational Fluid Dynamics for Mechanical Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-social-dimensions-of-scientific-knowledge-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YCdDH1wTh9781009507233.webp?v=1764511115</image:loc>
      <image:title>The Social Dimensions of Scientific Knowledge - Hardcover</image:title>
      <image:caption>The Social Dimensions of Scientific Knowledge</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/classification-of-the-natural-communities-of-north-carolina-fourth-approximation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5famu1IU569781469683898.webp?v=1764511116</image:loc>
      <image:title>Classification of the Natural Communities of North Carolina: Fourth Approximation - Hardcover</image:title>
      <image:caption>Classification of the Natural Communities of North Carolina: Fourth Approximation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-many-worlds-interpretation-of-quantum-mechanics-a-fundamental-exposition-by-hugh-everett-iii-with-papers-by-j-a-wheeler-b-s-dewitt-l-n-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dK04utULDf9780691273662.webp?v=1764511116</image:loc>
      <image:title>The Many-Worlds Interpretation of Quantum Mechanics: A Fundamental Exposition by Hugh Everett, III, with Papers by J. A. Wheeler, B. S. Dewitt, L. N. - Paperback</image:title>
      <image:caption>The Many-Worlds Interpretation of Quantum Mechanics: A Fundamental Exposition by Hugh Everett, III, with Papers by J. A. Wheeler, B. S. Dewitt, L. N.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/oxygen-a-four-billion-year-history-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q-immfH1Em9780691270562.webp?v=1764511116</image:loc>
      <image:title>Oxygen: A Four Billion Year History - Paperback</image:title>
      <image:caption>Oxygen: A Four Billion Year History</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/scientific-realism-hardcover-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rDMG6C7PL9781009507226.webp?v=1764511116</image:loc>
      <image:title>Scientific Realism - Hardcover</image:title>
      <image:caption>Scientific Realism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/before-its-gone-stories-from-the-front-lines-of-climate-change-in-small-town-america-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lz0RL69eUi9781668008188.webp?v=1764511116</image:loc>
      <image:title>Before It&apos;s Gone: Stories from the Front Lines of Climate Change in Small-Town America - Paperback</image:title>
      <image:caption>Before It&apos;s Gone: Stories from the Front Lines of Climate Change in Small-Town America</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-truth-of-the-origin-of-the-universe-the-origin-of-the-universe-creation-science-fiction-or-science-madness-volume-1-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ozt7yszsbl9789355382788.webp?v=1764511116</image:loc>
      <image:title>THE TRUTH OF THE ORIGIN OF THE UNIVERSE THE ORIGIN OF THE UNIVERSE - CREATION, SCIENCE FICTION OR SCIENCE MADNESS? Volume 1 - Paperback</image:title>
      <image:caption>THE TRUTH OF THE ORIGIN OF THE UNIVERSE THE ORIGIN OF THE UNIVERSE - CREATION, SCIENCE FICTION OR SCIENCE MADNESS? Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/on-the-move-how-climate-disasters-are-changing-where-we-live-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7Y5yxqz6xg9781250371836.webp?v=1764511116</image:loc>
      <image:title>On the Move: How Climate Disasters Are Changing Where We Live - Paperback</image:title>
      <image:caption>On the Move: How Climate Disasters Are Changing Where We Live</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-explorers-gene-why-we-seek-big-challenges-new-flavors-and-the-blank-spots-on-the-map-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PRBivyZof89780063269767.webp?v=1764511116</image:loc>
      <image:title>The Explorer&apos;s Gene: Why We Seek Big Challenges, New Flavors, and the Blank Spots on the Map - Hardcover</image:title>
      <image:caption>The Explorer&apos;s Gene: Why We Seek Big Challenges, New Flavors, and the Blank Spots on the Map</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/acting-with-the-world-agency-in-the-anthropocene-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/n3ncP7EDx89781478031512.webp?v=1764511117</image:loc>
      <image:title>Acting with the World: Agency in the Anthropocene - Paperback</image:title>
      <image:caption>Acting with the World: Agency in the Anthropocene</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/basic-principles-of-inorganic-chemistry-making-the-connections-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/r26bhxrL_n9780854045747.webp?v=1764511117</image:loc>
      <image:title>Basic Principles of Inorganic Chemistry: Making the Connections - Paperback</image:title>
      <image:caption>Basic Principles of Inorganic Chemistry: Making the Connections</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lake-and-river-restoration-method-evaluation-and-management-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UDnsKwS2ut9783039360420.webp?v=1764511117</image:loc>
      <image:title>Lake and River Restoration: Method, Evaluation and Management - Hardcover</image:title>
      <image:caption>Lake and River Restoration: Method, Evaluation and Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pheromones-of-social-bees-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IpCkSg1DUR9781904846109.webp?v=1764511117</image:loc>
      <image:title>Pheromones of Social Bees - Paperback</image:title>
      <image:caption>Pheromones of Social Bees</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/diagnosis-and-surgical-treatment-of-epilepsy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LRRxEC9bV59783038974499.webp?v=1764511117</image:loc>
      <image:title>Diagnosis and Surgical Treatment of Epilepsy - Paperback</image:title>
      <image:caption>Diagnosis and Surgical Treatment of Epilepsy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-strain-based-structural-health-monitoring-of-civil-structures-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qI26d77H049781118495353.webp?v=1764511117</image:loc>
      <image:title>Introduction to Strain-Based Structural Health Monitoring of Civil Structures - Hardcover</image:title>
      <image:caption>Introduction to Strain-Based Structural Health Monitoring of Civil Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-mcat-chemistry-book-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gEhQz6zMmR9781889057378.webp?v=1764511117</image:loc>
      <image:title>The MCAT Chemistry Book - Paperback</image:title>
      <image:caption>The MCAT Chemistry Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mushrooms-edible-and-medicinal-cultivation-conservation-strain-improvement-with-their-marketing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YMLwLRnXl99789351241201.webp?v=1764511117</image:loc>
      <image:title>Mushrooms: Edible and Medicinal Cultivation Conservation Strain Improvement With their Marketing - Hardcover</image:title>
      <image:caption>Mushrooms: Edible and Medicinal Cultivation Conservation Strain Improvement With their Marketing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/luminescence-in-crystals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gffMk_aA9v9781013867866.webp?v=1764511118</image:loc>
      <image:title>Luminescence in Crystals - Paperback</image:title>
      <image:caption>Luminescence in Crystals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fish-pond-management-in-georgia-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vm2rXP3xSn9781015157736.webp?v=1764511117</image:loc>
      <image:title>Fish Pond Management in Georgia - Paperback</image:title>
      <image:caption>Fish Pond Management in Georgia</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sustainable-process-engineering-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kGmB_ugkPt9783111028156.webp?v=1764511118</image:loc>
      <image:title>Sustainable Process Engineering - Paperback</image:title>
      <image:caption>Sustainable Process Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/radical-relativity-an-uncommon-way-to-spacetime-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eOQennBRCf9783111503097.webp?v=1764511118</image:loc>
      <image:title>Radical Relativity: An Uncommon Way to Spacetime - Hardcover</image:title>
      <image:caption>Radical Relativity: An Uncommon Way to Spacetime</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dimensional-analysis-across-the-landscape-of-physics-classic-results-textbook-examples-and-exploration-of-research-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5wC8Zr_Sx59780192867568.webp?v=1764511118</image:loc>
      <image:title>Dimensional Analysis Across the Landscape of Physics: Classic Results, Textbook Examples, and Exploration of Research - Paperback</image:title>
      <image:caption>Dimensional Analysis Across the Landscape of Physics: Classic Results, Textbook Examples, and Exploration of Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/governing-sea-level-rise-in-a-polycentric-system-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hFyx46Ai9781009475945.webp?v=1764511119</image:loc>
      <image:title>Governing Sea Level Rise in a Polycentric System - Hardcover</image:title>
      <image:caption>Governing Sea Level Rise in a Polycentric System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/from-galileo-to-einstein-starting-on-a-journey-in-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bkIwH1oBxJ9789819800575.webp?v=1764511118</image:loc>
      <image:title>From Galileo to Einstein: Starting on a Journey in Science - Hardcover</image:title>
      <image:caption>From Galileo to Einstein: Starting on a Journey in Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/index-to-the-literature-of-explosives-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fIJd2gBRRm9781357734084.webp?v=1764511118</image:loc>
      <image:title>Index to the Literature of Explosives - Hardcover</image:title>
      <image:caption>Index to the Literature of Explosives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/period-flower-arrangement-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iRutfvu1eC9781014739308.webp?v=1764511118</image:loc>
      <image:title>Period Flower Arrangement - Paperback</image:title>
      <image:caption>Period Flower Arrangement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/breakthroughs-in-geology-ideas-that-transformed-earth-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hLZnoTl7Qx9781780460765.webp?v=1764511119</image:loc>
      <image:title>Breakthroughs in Geology: Ideas That Transformed Earth Science - Hardcover</image:title>
      <image:caption>Breakthroughs in Geology: Ideas That Transformed Earth Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instant-insights-carbon-monitoring-and-management-in-forests-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1h9mE0vQuW9781835450024.webp?v=1764511119</image:loc>
      <image:title>Instant Insights: Carbon Monitoring and Management in Forests - Paperback</image:title>
      <image:caption>Instant Insights: Carbon Monitoring and Management in Forests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instant-insights-zero-no-till-cultivation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qkkP1-gok39781801466639.webp?v=1764511119</image:loc>
      <image:title>Instant Insights: Zero/No-Till Cultivation - Paperback</image:title>
      <image:caption>Instant Insights: Zero/No-Till Cultivation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-mystery-of-the-mind-a-critical-study-of-consciousness-and-the-human-brain-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nGruAprMEA9780691273693.webp?v=1764511119</image:loc>
      <image:title>The Mystery of the Mind: A Critical Study of Consciousness and the Human Brain - Paperback</image:title>
      <image:caption>The Mystery of the Mind: A Critical Study of Consciousness and the Human Brain</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/manufacturing-technology-materials-processes-and-equipment-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z3TUH7pdrA9781032446493.webp?v=1764511119</image:loc>
      <image:title>Manufacturing Technology: Materials, Processes, and Equipment - Paperback</image:title>
      <image:caption>Manufacturing Technology: Materials, Processes, and Equipment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/acting-with-the-world-agency-in-the-anthropocene-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JEdF2ysY3C9781478028307.webp?v=1764511119</image:loc>
      <image:title>Acting with the World: Agency in the Anthropocene - Hardcover</image:title>
      <image:caption>Acting with the World: Agency in the Anthropocene</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/taxi-from-another-planet-conversations-with-drivers-about-life-in-the-universe-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nfCsyTQyuB9780674297227.webp?v=1764511119</image:loc>
      <image:title>Taxi from Another Planet: Conversations with Drivers about Life in the Universe - Paperback</image:title>
      <image:caption>Taxi from Another Planet: Conversations with Drivers about Life in the Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-theory-for-everything-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yvnD4qXwmD9780387947006.webp?v=1764511120</image:loc>
      <image:title>A Theory for Everything - Hardcover</image:title>
      <image:caption>A Theory for Everything</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-nanoscience-nanotechnology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Hili4C3hfF9789395038119.webp?v=1764511120</image:loc>
      <image:title>Introduction to Nanoscience &amp; Nanotechnology - Hardcover</image:title>
      <image:caption>Introduction to Nanoscience &amp; Nanotechnology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/major-prose-of-thomas-henry-huxley-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KCfpOwVcC39780820318646.webp?v=1764511120</image:loc>
      <image:title>Major Prose of Thomas Henry Huxley - Hardcover</image:title>
      <image:caption>Major Prose of Thomas Henry Huxley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-physics-of-superheroes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/la_sYjJRWM9781592402427.webp?v=1764511120</image:loc>
      <image:title>The Physics of Superheroes - Paperback</image:title>
      <image:caption>The Physics of Superheroes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-quantum-communication-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l3YU-Sn2BF9781606505564.webp?v=1764511120</image:loc>
      <image:title>An Introduction to Quantum Communication - Paperback</image:title>
      <image:caption>An Introduction to Quantum Communication</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hazardous-substances-risks-and-regulations-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L7hICM7Tj89783110618051.webp?v=1764511120</image:loc>
      <image:title>Hazardous Substances: Risks and Regulations - Paperback</image:title>
      <image:caption>Hazardous Substances: Risks and Regulations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/wyoming-wildlife-a-natural-history-black-white-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j8tXKJXYmG9781609621520.webp?v=1764511121</image:loc>
      <image:title>Wyoming Wildlife: A Natural History (Black &amp; white edition) - Paperback</image:title>
      <image:caption>Wyoming Wildlife: A Natural History (Black &amp; white edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/waste-production-and-utilization-in-the-metal-extraction-industry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2wszxCACmT9780367573508.webp?v=1764511120</image:loc>
      <image:title>Waste Production and Utilization in the Metal Extraction Industry - Paperback</image:title>
      <image:caption>Waste Production and Utilization in the Metal Extraction Industry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-ideological-brain-the-radical-science-of-flexible-thinking-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8KevIjAAvg9781250344595.webp?v=1764511120</image:loc>
      <image:title>The Ideological Brain: The Radical Science of Flexible Thinking - Hardcover</image:title>
      <image:caption>The Ideological Brain: The Radical Science of Flexible Thinking</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/agrotechniques-uses-of-medicinal-plants-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Hcy7QPJ8Ju9789351309949.webp?v=1764511120</image:loc>
      <image:title>Agrotechniques &amp; Uses of Medicinal Plants - Hardcover</image:title>
      <image:caption>Agrotechniques &amp; Uses of Medicinal Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lakatos-and-the-historical-approach-to-philosophy-of-mathematics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wQeN80tcyP9781009430586.webp?v=1764511121</image:loc>
      <image:title>Lakatos and the Historical Approach to Philosophy of Mathematics - Paperback</image:title>
      <image:caption>Lakatos and the Historical Approach to Philosophy of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ancient-destiny-vol-iii-generations-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ewF4wtXfnL9798869162342.webp?v=1764511121</image:loc>
      <image:title>Ancient Destiny Vol III: Generations - Paperback</image:title>
      <image:caption>Ancient Destiny Vol III: Generations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/l-lysine-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/acK4wquGZt9783639231519.webp?v=1764511121</image:loc>
      <image:title>L-Lysine - Paperback</image:title>
      <image:caption>L-Lysine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instant-insights-viruses-affecting-horticultural-crops-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KqiNqrYUdv9781835450048.webp?v=1764511121</image:loc>
      <image:title>Instant Insights: Viruses Affecting Horticultural Crops - Paperback</image:title>
      <image:caption>Instant Insights: Viruses Affecting Horticultural Crops</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-mechanics-through-problems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J9V3nY9ui09781009473620.webp?v=1764511122</image:loc>
      <image:title>Quantum Mechanics through Problems - Paperback</image:title>
      <image:caption>Quantum Mechanics through Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/heterogeneous-catalysts-metals-oxides-silicates-zeolites-and-nanomaterials-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J06yluUTc59783111316796.webp?v=1764511121</image:loc>
      <image:title>Heterogeneous Catalysts: Metals, Oxides, Silicates, Zeolites and Nanomaterials - Paperback</image:title>
      <image:caption>Heterogeneous Catalysts: Metals, Oxides, Silicates, Zeolites and Nanomaterials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/darwin-mythology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zBkICGnemT9781009375702.webp?v=1764511122</image:loc>
      <image:title>Darwin Mythology - Hardcover</image:title>
      <image:caption>Darwin Mythology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/practical-laboratory-skills-training-guides-measurement-of-mass-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rxfDChiplP9780854044634.webp?v=1764511122</image:loc>
      <image:title>Practical Laboratory Skills Training Guides: Measurement of Mass - Paperback</image:title>
      <image:caption>Practical Laboratory Skills Training Guides: Measurement of Mass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-of-lac-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SggXHrejUD9781014352729.webp?v=1764511122</image:loc>
      <image:title>Chemistry of Lac - Hardcover</image:title>
      <image:caption>Chemistry of Lac</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/space-exploration-a-journey-through-the-cosmos-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/i5mJMmWt3n9781501523687.webp?v=1764511122</image:loc>
      <image:title>Space Exploration: A Journey Through the Cosmos - Paperback</image:title>
      <image:caption>Space Exploration: A Journey Through the Cosmos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/in-the-footsteps-of-the-traveller-the-astronomy-of-northern-dene-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OmCZyISAu69781772840988.webp?v=1764511122</image:loc>
      <image:title>In the Footsteps of the Traveller: The Astronomy of Northern Dene - Paperback</image:title>
      <image:caption>In the Footsteps of the Traveller: The Astronomy of Northern Dene</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-of-continuum-mechanics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7OggyTeabn9789819807543.webp?v=1764511123</image:loc>
      <image:title>Principles of Continuum Mechanics - Paperback</image:title>
      <image:caption>Principles of Continuum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instant-insights-optimising-quality-attributes-in-horticultural-products-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MxSfLeB8669781801466677.webp?v=1764511122</image:loc>
      <image:title>Instant Insights: Optimising Quality Attributes in Horticultural Products - Paperback</image:title>
      <image:caption>Instant Insights: Optimising Quality Attributes in Horticultural Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-catastrophe-risk-modelling-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eQcdJX8DTu9781009437349.webp?v=1764511122</image:loc>
      <image:title>Introduction to Catastrophe Risk Modelling - Paperback</image:title>
      <image:caption>Introduction to Catastrophe Risk Modelling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-penguin-dictionary-of-biology-eleventh-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IkGIEJdSwJ9780141013961.webp?v=1764511123</image:loc>
      <image:title>The Penguin Dictionary of Biology: Eleventh Edition - Paperback</image:title>
      <image:caption>The Penguin Dictionary of Biology: Eleventh Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-reactor-theory-an-introduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eXMmpDyiOr9780521276306.webp?v=1764511123</image:loc>
      <image:title>Chemical Reactor Theory: An Introduction - Paperback</image:title>
      <image:caption>Chemical Reactor Theory: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-the-philosophy-of-science-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHSya4qc0x9781009097963.webp?v=1764511123</image:loc>
      <image:title>An Introduction to the Philosophy of Science - Paperback</image:title>
      <image:caption>An Introduction to the Philosophy of Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/world-fire-the-culture-of-fire-on-earth-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qvXxPlzDvQ9780295975931.webp?v=1764511123</image:loc>
      <image:title>World Fire: The Culture of Fire on Earth - Paperback</image:title>
      <image:caption>World Fire: The Culture of Fire on Earth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/brain-jolt-a-life-renewed-after-traumatic-brain-injury-second-edition-with-homeopathic-appendix-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BjPQxlEW8f9780615208053.webp?v=1764511123</image:loc>
      <image:title>Brain Jolt: A Life Renewed After Traumatic Brain Injury, Second Edition with Homeopathic Appendix - Paperback</image:title>
      <image:caption>Brain Jolt: A Life Renewed After Traumatic Brain Injury, Second Edition with Homeopathic Appendix</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/in-a-patch-of-fireweed-a-biologists-life-in-the-field-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9cC1hUSw7B9780674445512.webp?v=1764511123</image:loc>
      <image:title>In a Patch of Fireweed: A Biologist&apos;s Life in the Field - Paperback</image:title>
      <image:caption>In a Patch of Fireweed: A Biologist&apos;s Life in the Field</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-body-builders-inside-the-science-of-the-engineered-human-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X8Rcb5ZA5a9780062347152.webp?v=1764511124</image:loc>
      <image:title>The Body Builders: Inside the Science of the Engineered Human - Paperback</image:title>
      <image:caption>The Body Builders: Inside the Science of the Engineered Human</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-god-particle-the-discovery-and-modeling-of-the-ultimate-prime-particle-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VLwcoOk4vE9781581129595.webp?v=1764511124</image:loc>
      <image:title>The God Particle: The Discovery and Modeling of the Ultimate Prime Particle - Paperback</image:title>
      <image:caption>The God Particle: The Discovery and Modeling of the Ultimate Prime Particle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/prob-soln-on-electromagnetism-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uNdjoxa1TJ9789810206260.webp?v=1764511124</image:loc>
      <image:title>Prob &amp; Soln on Electromagnetism - Hardcover</image:title>
      <image:caption>Prob &amp; Soln on Electromagnetism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/swans-their-biology-and-natural-history-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TF3HwO1DBD9781609620813.webp?v=1764511124</image:loc>
      <image:title>Swans: Their Biology and Natural History - Paperback</image:title>
      <image:caption>Swans: Their Biology and Natural History</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/only-love-can-save-us-from-climate-change-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kK0OTIJVWJ9781087818221.webp?v=1764511124</image:loc>
      <image:title>Only Love Can Save Us from Climate Change - Paperback</image:title>
      <image:caption>Only Love Can Save Us from Climate Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/atmospheric-aerosol-chemistry-state-of-the-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/r5K7Iy-tSo9781501519369.webp?v=1764511124</image:loc>
      <image:title>Atmospheric Aerosol Chemistry: State of the Science - Paperback</image:title>
      <image:caption>Atmospheric Aerosol Chemistry: State of the Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/selected-papers-1937-1976-of-julian-schwinger-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XQarBzKwg9789027709752.webp?v=1764511124</image:loc>
      <image:title>Selected Papers (1937 - 1976) of Julian Schwinger - Paperback</image:title>
      <image:caption>Selected Papers (1937 - 1976) of Julian Schwinger</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mixed-methods-research-research-methods-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UvMHiZvAza9781350270985.webp?v=1764511124</image:loc>
      <image:title>Mixed Methods Research: Research Methods - Paperback</image:title>
      <image:caption>Mixed Methods Research: Research Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mathematical-modeling-and-control-of-bioprocesses-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JuOmP4Lxo19783036571409.webp?v=1764511125</image:loc>
      <image:title>Mathematical Modeling and Control of Bioprocesses - Hardcover</image:title>
      <image:caption>Mathematical Modeling and Control of Bioprocesses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-curious-human-knee-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fz7lOlD4R79780231219136.webp?v=1764511125</image:loc>
      <image:title>The Curious Human Knee - Paperback</image:title>
      <image:caption>The Curious Human Knee</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-physics-of-sound-and-music-volume-2-a-complete-course-text-lab-manual-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DvNByw2dYE9780750363518.webp?v=1764511125</image:loc>
      <image:title>The Physics of Sound and Music, Volume 2: A complete course text (Lab manual) - Paperback</image:title>
      <image:caption>The Physics of Sound and Music, Volume 2: A complete course text (Lab manual)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plasticity-of-crystals-with-special-reference-to-metals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/me6jTzshwu9781013828942.webp?v=1764511125</image:loc>
      <image:title>Plasticity of Crystals With Special Reference to Metals - Paperback</image:title>
      <image:caption>Plasticity of Crystals With Special Reference to Metals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/food-chemistry-in-small-bites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Jqj5EE7IYp9780520397620.webp?v=1764511125</image:loc>
      <image:title>Food Chemistry in Small Bites - Hardcover</image:title>
      <image:caption>Food Chemistry in Small Bites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/anthurium-cultivation-in-mizoram-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xI5Cgig6NC9786139576586.webp?v=1764511125</image:loc>
      <image:title>Anthurium cultivation in Mizoram - Paperback</image:title>
      <image:caption>Anthurium cultivation in Mizoram</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solving-complex-problems-for-structures-and-bridges-using-abaqus-finite-element-package-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/26euGvxAhH9781032100401.webp?v=1764511125</image:loc>
      <image:title>Solving Complex Problems for Structures and Bridges using ABAQUS Finite Element Package - Paperback</image:title>
      <image:caption>Solving Complex Problems for Structures and Bridges using ABAQUS Finite Element Package</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chicken-diseases-help-a-quick-guidebook-on-chicken-in-sickness-and-health-paperback-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WJmf_kTCPf9798348126582.webp?v=1764511125</image:loc>
      <image:title>Chicken Diseases Help: A Quick Guidebook on Chicken in Sickness and Health - Paperback</image:title>
      <image:caption>Chicken Diseases Help: A Quick Guidebook on Chicken in Sickness and Health</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-of-natural-products-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7dXlS-_61J9798224873371.webp?v=1764511125</image:loc>
      <image:title>Chemistry of Natural Products - Paperback</image:title>
      <image:caption>Chemistry of Natural Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-board-of-longitude-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gSfGmj9Bth9781009602501.webp?v=1764511125</image:loc>
      <image:title>The Board of Longitude - Paperback</image:title>
      <image:caption>The Board of Longitude</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/rainbow-and-the-worm-the-the-physics-of-organisms-2nd-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yu7IGCZF_L9789810234270.webp?v=1764511126</image:loc>
      <image:title>Rainbow and the Worm, The: The Physics of Organisms (2nd Edition) - Paperback</image:title>
      <image:caption>Rainbow and the Worm, The: The Physics of Organisms (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/how-it-began-a-time-travelers-guide-to-the-universe-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uegBQGY5lD9780393343861.webp?v=1764511126</image:loc>
      <image:title>How It Began: A Time-Traveler&apos;s Guide to the Universe - Paperback</image:title>
      <image:caption>How It Began: A Time-Traveler&apos;s Guide to the Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-genial-gene-deconstructing-darwinian-selfishness-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DYIzDe-wMb9780520265936.webp?v=1764511126</image:loc>
      <image:title>The Genial Gene: Deconstructing Darwinian Selfishness - Paperback</image:title>
      <image:caption>The Genial Gene: Deconstructing Darwinian Selfishness</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physics-without-blinders-revealing-the-errors-that-crippled-a-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lGWY01sJpj9781665767033.webp?v=1764511126</image:loc>
      <image:title>Physics Without Blinders: Revealing the Errors that Crippled a Science - Hardcover</image:title>
      <image:caption>Physics Without Blinders: Revealing the Errors that Crippled a Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/conscious-robots-facing-up-to-the-reality-of-being-human-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kBSiqSCZc09780955069703.webp?v=1764511126</image:loc>
      <image:title>Conscious Robots: Facing up to the reality of being human - Paperback</image:title>
      <image:caption>Conscious Robots: Facing up to the reality of being human</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/superstrings-a-theory-of-everything-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uOyt0IEqy49780521437752.webp?v=1764511126</image:loc>
      <image:title>Superstrings: A Theory of Everything? - Paperback</image:title>
      <image:caption>Superstrings: A Theory of Everything?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-climate-of-truth-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KargvIC5EU9781009440066.webp?v=1764511126</image:loc>
      <image:title>A Climate of Truth - Paperback</image:title>
      <image:caption>A Climate of Truth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-olive-tree-paperback-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Pz3wzPXN0w9783659775635.webp?v=1764511126</image:loc>
      <image:title>The Olive Tree - Paperback</image:title>
      <image:caption>The Olive Tree</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/atmospheric-measurements-with-unmanned-aerial-systems-uas-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tDBvmR3ufb9783039439850.webp?v=1764511127</image:loc>
      <image:title>Atmospheric Measurements with Unmanned Aerial Systems (UAS) - Hardcover</image:title>
      <image:caption>Atmospheric Measurements with Unmanned Aerial Systems (UAS)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sacred-science-understanding-divine-creation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hz6mKryaJ49798888458884.webp?v=1764511127</image:loc>
      <image:title>Sacred Science: Understanding Divine Creation - Hardcover</image:title>
      <image:caption>Sacred Science: Understanding Divine Creation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-making-of-british-anthropology-1813-1871-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/f4IBQP2ikl9780822966487.webp?v=1764511127</image:loc>
      <image:title>The Making of British Anthropology, 1813-1871 - Paperback</image:title>
      <image:caption>The Making of British Anthropology, 1813-1871</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/planetary-geology-an-introduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QShXyWyZwa9781780461045.webp?v=1764511127</image:loc>
      <image:title>Planetary Geology: An Introduction - Paperback</image:title>
      <image:caption>Planetary Geology: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/earths-glacial-record-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tYhxklrHdw9780521548038.webp?v=1764511127</image:loc>
      <image:title>Earth&apos;s Glacial Record - Paperback</image:title>
      <image:caption>Earth&apos;s Glacial Record</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/praxis-5246-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7137m70kns9781088291610.webp?v=1764511127</image:loc>
      <image:title>PRAXIS 5246 Chemistry - Paperback</image:title>
      <image:caption>PRAXIS 5246 Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/finite-temperature-field-theory-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LMketOPOep9781009401982.webp?v=1764511127</image:loc>
      <image:title>Finite-Temperature Field Theory - Paperback</image:title>
      <image:caption>Finite-Temperature Field Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/darwins-fishes-an-encyclopedia-of-ichthyology-ecology-and-evolution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fSJhVlvVCO9780521535038.webp?v=1764511127</image:loc>
      <image:title>Darwin&apos;s Fishes: An Encyclopedia of Ichthyology, Ecology, and Evolution - Paperback</image:title>
      <image:caption>Darwin&apos;s Fishes: An Encyclopedia of Ichthyology, Ecology, and Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/reconfigurations-of-the-bildungsroman-taking-refuge-from-violence-in-kincaid-danticat-hooks-and-morrison-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6RrwA_2bLU9783111631141.webp?v=1764511127</image:loc>
      <image:title>Reconfigurations of the Bildungsroman: Taking Refuge from Violence in Kincaid, Danticat, Hooks, and Morrison - Paperback</image:title>
      <image:caption>Reconfigurations of the Bildungsroman: Taking Refuge from Violence in Kincaid, Danticat, Hooks, and Morrison</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/philosophical-chemistry-genealogy-of-a-scientific-field-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pFxv6oxdXB9781474286404.webp?v=1764511127</image:loc>
      <image:title>Philosophical Chemistry: Genealogy of a Scientific Field - Paperback</image:title>
      <image:caption>Philosophical Chemistry: Genealogy of a Scientific Field</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/thermal-management-system-for-lithium-ion-batteries-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7OikbjRYY9783725824212.webp?v=1764511128</image:loc>
      <image:title>Thermal Management System for Lithium-Ion Batteries - Hardcover</image:title>
      <image:caption>Thermal Management System for Lithium-Ion Batteries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/meltdown-paperback-5</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/geseClNKcP9781637847237.webp?v=1764511128</image:loc>
      <image:title>Meltdown - Paperback</image:title>
      <image:caption>Meltdown</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pesticides-in-agriculture-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KY3CYOah239783659618208.webp?v=1764511128</image:loc>
      <image:title>Pesticides in Agriculture - Paperback</image:title>
      <image:caption>Pesticides in Agriculture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-terraforming-and-colonisation-of-venus-adding-life-to-venus-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xvjRHeYMKj9780995674158.webp?v=1764511128</image:loc>
      <image:title>The Terraforming and Colonisation of Venus: Adding Life to Venus - Paperback</image:title>
      <image:caption>The Terraforming and Colonisation of Venus: Adding Life to Venus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fallout-from-nuclear-weapons-tests-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a5j_h7AS5e9781014027993.webp?v=1764511128</image:loc>
      <image:title>Fallout From Nuclear Weapons Tests - Paperback</image:title>
      <image:caption>Fallout From Nuclear Weapons Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/basic-types-of-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/m6CzgdxAkD9781944918248.webp?v=1764511128</image:loc>
      <image:title>Basic Types of Life - Hardcover</image:title>
      <image:caption>Basic Types of Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dr-no-the-discovery-that-led-to-a-nobel-prize-and-viagra-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/m2e0-tm_EB9798990977822.webp?v=1764511128</image:loc>
      <image:title>Dr. NO: The Discovery That Led to A Nobel Prize and Viagra - Paperback</image:title>
      <image:caption>Dr. NO: The Discovery That Led to A Nobel Prize and Viagra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/human-natures-genes-cultures-and-the-human-prospect-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qioqe-S7zw9780142000533.webp?v=1764511129</image:loc>
      <image:title>Human Natures: Genes, Cultures, and the Human Prospect - Paperback</image:title>
      <image:caption>Human Natures: Genes, Cultures, and the Human Prospect</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-southern-pennines-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gbgVqX6H5t9781780461007.webp?v=1764511129</image:loc>
      <image:title>The Southern Pennines - Paperback</image:title>
      <image:caption>The Southern Pennines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/design-of-shipboard-power-system-grounding-earthing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/H8JEbhz2Me9781119933083.webp?v=1764511129</image:loc>
      <image:title>Design of Shipboard Power System Grounding / Earthing - Hardcover</image:title>
      <image:caption>Design of Shipboard Power System Grounding / Earthing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/beam-the-race-to-make-the-laser-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zbrj5CfHQT9780199738717.webp?v=1764511129</image:loc>
      <image:title>Beam: The Race to Make the Laser - Paperback</image:title>
      <image:caption>Beam: The Race to Make the Laser</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/inhomogeneous-cosmological-models-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0EcctVfyK9780521030175.webp?v=1764511129</image:loc>
      <image:title>Inhomogeneous Cosmological Models - Paperback</image:title>
      <image:caption>Inhomogeneous Cosmological Models</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/rafter-beekeeping-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/87D6mkJiFy9781913811013.webp?v=1764511129</image:loc>
      <image:title>Rafter Beekeeping - Paperback</image:title>
      <image:caption>Rafter Beekeeping</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/light-from-photochemistry-photocatalysis-and-photobiology-to-visual-arts-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mDdcoDtinj9783111029344.webp?v=1764511129</image:loc>
      <image:title>Light: From Photochemistry, Photocatalysis and Photobiology to Visual Arts - Paperback</image:title>
      <image:caption>Light: From Photochemistry, Photocatalysis and Photobiology to Visual Arts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrochemical-methods-for-biosensors-mems-nanotechnology-neuroscience-renewable-energy-batteries-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KVFIXlPTW19783111487618.webp?v=1764511130</image:loc>
      <image:title>Electrochemical Methods: For Biosensors, Mems, Nanotechnology, Neuroscience, Renewable Energy, Batteries - Paperback</image:title>
      <image:caption>Electrochemical Methods: For Biosensors, Mems, Nanotechnology, Neuroscience, Renewable Energy, Batteries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/across-greenland-in-nansens-track-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6veOB3WZjf9781014374646.webp?v=1764511130</image:loc>
      <image:title>Across Greenland in Nansen&apos;s Track - Hardcover</image:title>
      <image:caption>Across Greenland in Nansen&apos;s Track</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-hypercircle-in-mathematical-physics-a-method-for-the-approximate-solution-of-boundary-value-problems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fUxFmYZTa-9781014051356.webp?v=1764511129</image:loc>
      <image:title>The Hypercircle in Mathematical Physics; a Method for the Approximate Solution of Boundary Value Problems - Paperback</image:title>
      <image:caption>The Hypercircle in Mathematical Physics; a Method for the Approximate Solution of Boundary Value Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sustainable-water-food-nexus-circular-economy-water-management-sustainable-agriculture-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LnOtl523Sw9783111341286.webp?v=1764511130</image:loc>
      <image:title>Sustainable Water-Food Nexus: Circular Economy, Water Management, Sustainable Agriculture - Paperback</image:title>
      <image:caption>Sustainable Water-Food Nexus: Circular Economy, Water Management, Sustainable Agriculture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-continuum-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/p2Z2EQfVb59781108844611.webp?v=1764511130</image:loc>
      <image:title>An Introduction to Continuum Physics - Hardcover</image:title>
      <image:caption>An Introduction to Continuum Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/general-relativity-for-the-gifted-amateur-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LtbUHGqL8A9780192867414.webp?v=1764511130</image:loc>
      <image:title>General Relativity for the Gifted Amateur - Paperback</image:title>
      <image:caption>General Relativity for the Gifted Amateur</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/remaking-eden-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yP7nCCIC189780061235191.webp?v=1764511130</image:loc>
      <image:title>Remaking Eden - Paperback</image:title>
      <image:caption>Remaking Eden</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/testing-and-balancing-hvac-air-and-water-systems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0E-lZyVPAu9788770042741.webp?v=1764511130</image:loc>
      <image:title>Testing and Balancing HVAC Air and Water Systems - Paperback</image:title>
      <image:caption>Testing and Balancing HVAC Air and Water Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/of-rocks-mountains-and-jasper-a-visitors-guide-to-the-geology-of-jasper-national-park-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MgD8oFfx8b9781550022315.webp?v=1764511130</image:loc>
      <image:title>Of Rocks, Mountains and Jasper: A Visitor&apos;s Guide to the Geology of Jasper National Park - Paperback</image:title>
      <image:caption>Of Rocks, Mountains and Jasper: A Visitor&apos;s Guide to the Geology of Jasper National Park</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fruit-production-horticultural-practices-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XhKa6i58U89781682867105.webp?v=1764511131</image:loc>
      <image:title>Fruit Production: Horticultural Practices - Hardcover</image:title>
      <image:caption>Fruit Production: Horticultural Practices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/food-chemistry-in-small-bites-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fwtoe3OMOm9780520397637.webp?v=1764511131</image:loc>
      <image:title>Food Chemistry in Small Bites - Paperback</image:title>
      <image:caption>Food Chemistry in Small Bites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-story-of-astrophysics-in-five-revolutions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HE8y1CYtnM9781324089278.webp?v=1764511131</image:loc>
      <image:title>The Story of Astrophysics in Five Revolutions - Hardcover</image:title>
      <image:caption>The Story of Astrophysics in Five Revolutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/whats-the-matter-with-waves-an-introduction-to-techniques-and-applications-of-quantum-mechanics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YOTtM82Qoq9781681749921.webp?v=1764511131</image:loc>
      <image:title>What&apos;s the Matter with Waves?: An Introduction to Techniques and Applications of Quantum Mechanics - Hardcover</image:title>
      <image:caption>What&apos;s the Matter with Waves?: An Introduction to Techniques and Applications of Quantum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-accidental-universe-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/srb6KQ4nj89780521286923.webp?v=1764511131</image:loc>
      <image:title>The Accidental Universe - Paperback</image:title>
      <image:caption>The Accidental Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-adventures-of-sammy-jay-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q-rgYb_Cbi9781014377852.webp?v=1764511131</image:loc>
      <image:title>The Adventures of Sammy Jay - Hardcover</image:title>
      <image:caption>The Adventures of Sammy Jay</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-of-geology-reprinted-from-the-sixth-english-edition-etc-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y-UfTfNIt-9781241246747.webp?v=1764511131</image:loc>
      <image:title>Principles of Geology ... Reprinted from the sixth English edition, etc. - Paperback</image:title>
      <image:caption>Principles of Geology ... Reprinted from the sixth English edition, etc.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/semi-conductors-and-metals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CVh_lmNE_N9781014146120.webp?v=1764511132</image:loc>
      <image:title>Semi Conductors And Metals - Hardcover</image:title>
      <image:caption>Semi Conductors And Metals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/multiphysics-modeling-using-comsol-5-and-matlab-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HoeK3bgLCW9781683925897.webp?v=1764511132</image:loc>
      <image:title>Multiphysics Modeling Using Comsol 5 and MATLAB - Hardcover</image:title>
      <image:caption>Multiphysics Modeling Using Comsol 5 and MATLAB</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modelling-hydrology-hydraulics-and-contaminant-transport-systems-in-python-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OFqr7MD7hq9781032129891.webp?v=1764511132</image:loc>
      <image:title>Modelling Hydrology, Hydraulics and Contaminant Transport Systems in Python - Paperback</image:title>
      <image:caption>Modelling Hydrology, Hydraulics and Contaminant Transport Systems in Python</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/handbook-on-breeding-ornamental-plants-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4FGWCJV15b9781015223523.webp?v=1764511132</image:loc>
      <image:title>Handbook on Breeding Ornamental Plants - Paperback</image:title>
      <image:caption>Handbook on Breeding Ornamental Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-fight-of-the-firecrest-the-record-of-a-lone-hand-cruise-from-east-to-west-across-the-atlantic-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tesp8cw5Ms9781014155108.webp?v=1764511132</image:loc>
      <image:title>The Fight of the Firecrest: the Record of a Lone-hand Cruise From East to West Across the Atlantic - Hardcover</image:title>
      <image:caption>The Fight of the Firecrest: the Record of a Lone-hand Cruise From East to West Across the Atlantic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/computational-biology-a-practical-introduction-to-bio-data-juggling-with-worked-examples-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/I8B_PO8Vr49783031703133.webp?v=1764511132</image:loc>
      <image:title>Computational Biology: A Practical Introduction to Bio Data Juggling with Worked Examples - Hardcover</image:title>
      <image:caption>Computational Biology: A Practical Introduction to Bio Data Juggling with Worked Examples</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-mystery-of-the-mind-a-critical-study-of-consciousness-and-the-human-brain-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M5-gYaHIev9780691273709.webp?v=1764511132</image:loc>
      <image:title>The Mystery of the Mind: A Critical Study of Consciousness and the Human Brain - Hardcover</image:title>
      <image:caption>The Mystery of the Mind: A Critical Study of Consciousness and the Human Brain</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biology-as-ideology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0y3N3VLIrL9780887845185.webp?v=1764511132</image:loc>
      <image:title>Biology As Ideology - Paperback</image:title>
      <image:caption>Biology As Ideology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/emergent-gauge-symmetries-in-particle-physics-and-cosmology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/69tlpkdSsR9789819811472.webp?v=1764511133</image:loc>
      <image:title>Emergent Gauge Symmetries in Particle Physics and Cosmology - Hardcover</image:title>
      <image:caption>Emergent Gauge Symmetries in Particle Physics and Cosmology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organismic-animal-biology-an-evolutionary-approach-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a7P58bpIvg9780192893598.webp?v=1764511133</image:loc>
      <image:title>Organismic Animal Biology: An Evolutionary Approach - Paperback</image:title>
      <image:caption>Organismic Animal Biology: An Evolutionary Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/from-magma-to-motion-a-scientific-exploration-of-volcanoes-and-earthquakes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oCgNbttRhQ9798348489335.webp?v=1764511133</image:loc>
      <image:title>From Magma to Motion: A Scientific Exploration of Volcanoes and Earthquakes - Paperback</image:title>
      <image:caption>From Magma to Motion: A Scientific Exploration of Volcanoes and Earthquakes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lens-design-basics-optical-design-problem-solving-in-theory-and-practice-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/baf5GaSoND9780750322416.webp?v=1764511133</image:loc>
      <image:title>Lens Design Basics: Optical design problem-solving in theory and practice - Paperback</image:title>
      <image:caption>Lens Design Basics: Optical design problem-solving in theory and practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/natures-balancing-act-how-small-quirks-of-physics-makes-life-possible-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cwmyTaZ8qm9780197771440.webp?v=1764511133</image:loc>
      <image:title>Nature&apos;s Balancing ACT: How Small Quirks of Physics Makes Life Possible - Hardcover</image:title>
      <image:caption>Nature&apos;s Balancing ACT: How Small Quirks of Physics Makes Life Possible</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/alpha-and-omega-the-search-for-the-beginning-and-end-of-the-universe-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RmjjPl5S0M9780142004463.webp?v=1764511133</image:loc>
      <image:title>Alpha and Omega: The Search for the Beginning and End of the Universe - Paperback</image:title>
      <image:caption>Alpha and Omega: The Search for the Beginning and End of the Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/decoherence-and-quantum-darwinism-from-quantum-foundations-to-classical-reality-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1MqdDeIb-L9781009552899.webp?v=1764511133</image:loc>
      <image:title>Decoherence and Quantum Darwinism: From Quantum Foundations to Classical Reality - Paperback</image:title>
      <image:caption>Decoherence and Quantum Darwinism: From Quantum Foundations to Classical Reality</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/thermodynamics-for-dummies-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eGSwmo0r5y9781394323494.webp?v=1764511134</image:loc>
      <image:title>Thermodynamics for Dummies - Paperback</image:title>
      <image:caption>Thermodynamics for Dummies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/optics-experiments-and-demonstrations-for-student-laboratories-principles-methods-and-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kpH7hv8lMg9780750323017.webp?v=1764511134</image:loc>
      <image:title>Optics Experiments and Demonstrations for Student Laboratories: Principles, methods and applications - Paperback</image:title>
      <image:caption>Optics Experiments and Demonstrations for Student Laboratories: Principles, methods and applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-discoveries-great-breakthroughs-in-20th-century-science-including-the-original-papers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gKNurv1dsl9780375713453.webp?v=1764511134</image:loc>
      <image:title>The Discoveries: Great Breakthroughs in 20th-Century Science, Including the Original Papers - Paperback</image:title>
      <image:caption>The Discoveries: Great Breakthroughs in 20th-Century Science, Including the Original Papers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/deep-oakland-how-geology-shaped-a-city-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2aoweVmDPR9781597146791.webp?v=1764511134</image:loc>
      <image:title>Deep Oakland: How Geology Shaped a City - Paperback</image:title>
      <image:caption>Deep Oakland: How Geology Shaped a City</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-year-science-changed-everything-1957s-international-geophysical-year-and-the-future-of-our-planet-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RhlSHrp0-F9781493084906.webp?v=1764511134</image:loc>
      <image:title>The Year Science Changed Everything: 1957&apos;s International Geophysical Year and the Future of Our Planet - Hardcover</image:title>
      <image:caption>The Year Science Changed Everything: 1957&apos;s International Geophysical Year and the Future of Our Planet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/my-first-book-of-evolution-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iUs7NG5JYv9781787081307.webp?v=1764511134</image:loc>
      <image:title>My First Book of Evolution - Hardcover</image:title>
      <image:caption>My First Book of Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/survival-and-sacrifice-in-mars-exploration-what-we-know-from-polar-expeditions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2k0cv7Kd379783319124476.webp?v=1764511134</image:loc>
      <image:title>Survival and Sacrifice in Mars Exploration: What We Know from Polar Expeditions - Paperback</image:title>
      <image:caption>Survival and Sacrifice in Mars Exploration: What We Know from Polar Expeditions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/python-maps-geospatial-visualization-with-python-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rGGX02b0jj9781998414079.webp?v=1764511135</image:loc>
      <image:title>Python Maps: Geospatial Visualization with Python - Paperback</image:title>
      <image:caption>Python Maps: Geospatial Visualization with Python</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/adventures-in-the-bone-trade-the-race-to-discover-human-ancestors-in-ethiopias-afar-depression-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lsT04M8Hry9781475788211.webp?v=1764511135</image:loc>
      <image:title>Adventures in the Bone Trade: The Race to Discover Human Ancestors in Ethiopia&apos;s Afar Depression - Paperback</image:title>
      <image:caption>Adventures in the Bone Trade: The Race to Discover Human Ancestors in Ethiopia&apos;s Afar Depression</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-cardiovascular-magnetic-resonance-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PH_S5EorH79783725829675.webp?v=1764511135</image:loc>
      <image:title>Advances in Cardiovascular Magnetic Resonance - Hardcover</image:title>
      <image:caption>Advances in Cardiovascular Magnetic Resonance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elders-of-edens-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x0KdnXLPUi9781967359387.webp?v=1764511135</image:loc>
      <image:title>Elders Of Edens - Paperback</image:title>
      <image:caption>Elders Of Edens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/detectors-in-particle-physics-a-modern-introduction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0tv9YvGvOo9781032246581.webp?v=1764511135</image:loc>
      <image:title>Detectors in Particle Physics: A Modern Introduction - Hardcover</image:title>
      <image:caption>Detectors in Particle Physics: A Modern Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-ripple-in-space-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DKly6w6Gys9781779629647.webp?v=1764511135</image:loc>
      <image:title>A Ripple in Space - Paperback</image:title>
      <image:caption>A Ripple in Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/some-elementary-gauge-theo-conceptsv47-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TWoi7iWOXU9789810210816.webp?v=1764511135</image:loc>
      <image:title>Some Elementary Gauge Theo Concepts(v47) - Paperback</image:title>
      <image:caption>Some Elementary Gauge Theo Concepts(v47)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fundamentals-of-thermodynamics-with-technical-notes-for-engineers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QHHucDQWWS9789389934557.webp?v=1764511135</image:loc>
      <image:title>&quot;Fundamentals of Thermodynamics (with Technical Notes for Engineers)&quot; - Hardcover</image:title>
      <image:caption>&quot;Fundamentals of Thermodynamics (with Technical Notes for Engineers)&quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/patternism-how-patterns-define-intelligence-consciousness-and-evolution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lVpzoYNw-89781965453025.webp?v=1764511136</image:loc>
      <image:title>Patternism: How Patterns Define Intelligence, Consciousness, and Evolution - Paperback</image:title>
      <image:caption>Patternism: How Patterns Define Intelligence, Consciousness, and Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-mechanics-paperback-7</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FR7PQuZGN59780471931553.webp?v=1764511136</image:loc>
      <image:title>Quantum Mechanics - Paperback</image:title>
      <image:caption>Quantum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cognitive-genetics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sgf7bRuQdu9781892654427.webp?v=1764511136</image:loc>
      <image:title>Cognitive Genetics - Paperback</image:title>
      <image:caption>Cognitive Genetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-metalens-optics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UGlrXo7Z459780750357852.webp?v=1764511136</image:loc>
      <image:title>Introduction to Metalens Optics - Paperback</image:title>
      <image:caption>Introduction to Metalens Optics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gems-granites-and-gravels-knowing-and-using-rocks-and-minerals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HUrnaR6omm9780521107228.webp?v=1764511136</image:loc>
      <image:title>Gems, Granites, and Gravels: Knowing and Using Rocks and Minerals - Paperback</image:title>
      <image:caption>Gems, Granites, and Gravels: Knowing and Using Rocks and Minerals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sharp-14-simple-ways-to-improve-your-life-with-brain-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MxZnR1Dxs49798887702018.webp?v=1764511136</image:loc>
      <image:title>Sharp: 14 Simple Ways to Improve Your Life with Brain Science - Hardcover</image:title>
      <image:caption>Sharp: 14 Simple Ways to Improve Your Life with Brain Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-naturalist-on-the-river-amazons-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ea7n1tZAWw9781023064033.webp?v=1764511136</image:loc>
      <image:title>The Naturalist on the River Amazons - Paperback</image:title>
      <image:caption>The Naturalist on the River Amazons</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ivy-moon-total-eclipse-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rk2aiYvlBh9780998892160.webp?v=1764511136</image:loc>
      <image:title>Ivy Moon Total Eclipse - Paperback</image:title>
      <image:caption>Ivy Moon Total Eclipse</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evolutions-irreducible-complexity-problem-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ywb8m612L29781637120583.webp?v=1764511137</image:loc>
      <image:title>Evolution&apos;s Irreducible Complexity Problem - Paperback</image:title>
      <image:caption>Evolution&apos;s Irreducible Complexity Problem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/subjects-of-the-sun-solar-energy-in-the-shadows-of-racial-capitalism-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hLBo3ckTgJ9781478028567.webp?v=1764511137</image:loc>
      <image:title>Subjects of the Sun: Solar Energy in the Shadows of Racial Capitalism - Hardcover</image:title>
      <image:caption>Subjects of the Sun: Solar Energy in the Shadows of Racial Capitalism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/thermodynamics-from-energy-and-entropy-to-heat-transfer-and-phase-transitions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mVUjfWUz6T9783110310184.webp?v=1764511137</image:loc>
      <image:title>Thermodynamics: From Energy and Entropy to Heat Transfer and Phase Transitions - Paperback</image:title>
      <image:caption>Thermodynamics: From Energy and Entropy to Heat Transfer and Phase Transitions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthetic-organic-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z34PXkvYaB9789384570149.webp?v=1764511137</image:loc>
      <image:title>Synthetic Organic Chemistry - Paperback</image:title>
      <image:caption>Synthetic Organic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-principles-of-mechanics-presented-in-a-new-form-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fob2GA2mzc9781602062948.webp?v=1764511137</image:loc>
      <image:title>The Principles of Mechanics Presented in a New Form - Paperback</image:title>
      <image:caption>The Principles of Mechanics Presented in a New Form</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-enemy-of-science-is-not-ignorance-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vyGZ3WcB1_9798348524029.webp?v=1764511137</image:loc>
      <image:title>The Enemy of Science is Not Ignorance - Paperback</image:title>
      <image:caption>The Enemy of Science is Not Ignorance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/preacher-aint-done-til-the-snakes-are-back-in-the-box-the-history-the-venomous-snakes-and-the-pastors-own-stories-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YWAAK2rrLc9789180808897.webp?v=1764511137</image:loc>
      <image:title>Preacher Ain&apos;t Done &apos;Til the Snakes Are Back in the Box: The history, the venomous snakes and the pastors&apos; own stories - Paperback</image:title>
      <image:caption>Preacher Ain&apos;t Done &apos;Til the Snakes Are Back in the Box: The history, the venomous snakes and the pastors&apos; own stories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-moon-from-imagination-to-exploration-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MgjgEMml-w9780593966709.webp?v=1764511138</image:loc>
      <image:title>The Moon: From Imagination to Exploration - Hardcover</image:title>
      <image:caption>The Moon: From Imagination to Exploration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/west-nile-virus-infection-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XP4I2COudK9783036572406.webp?v=1764511137</image:loc>
      <image:title>West Nile Virus Infection - Hardcover</image:title>
      <image:caption>West Nile Virus Infection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-galvanic-circuit-investigated-mathematically-issue-102-of-van-nostrand-science-series-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IgmaJJN_tj9781015658172.webp?v=1764511137</image:loc>
      <image:title>The Galvanic Circuit Investigated Mathematically: Issue 102 Of Van Nostrand Science Series - Paperback</image:title>
      <image:caption>The Galvanic Circuit Investigated Mathematically: Issue 102 Of Van Nostrand Science Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hurricanes-typhoons-other-tropical-cyclones-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j0tpBJ-6XU9780716694816.webp?v=1764511138</image:loc>
      <image:title>Hurricanes, Typhoons, &amp; Other Tropical Cyclones - Paperback</image:title>
      <image:caption>Hurricanes, Typhoons, &amp; Other Tropical Cyclones</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/intraterrestrials-discovering-the-strangest-life-on-earth-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0DDrEK4AIK9780691236117.webp?v=1764511138</image:loc>
      <image:title>Intraterrestrials: Discovering the Strangest Life on Earth - Hardcover</image:title>
      <image:caption>Intraterrestrials: Discovering the Strangest Life on Earth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-waters-above-the-firmament-or-the-earths-annular-system-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k0Jn3WzoSB9781015973039.webp?v=1764511138</image:loc>
      <image:title>The Waters Above the Firmament: Or the Earth&apos;s Annular System - Paperback</image:title>
      <image:caption>The Waters Above the Firmament: Or the Earth&apos;s Annular System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-geology-of-pennsylvania-a-government-survey-volume-2-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tsQ04hgdiL9781018123998.webp?v=1764511138</image:loc>
      <image:title>The Geology of Pennsylvania; a Government Survey; Volume 2 - Paperback</image:title>
      <image:caption>The Geology of Pennsylvania; a Government Survey; Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/brain-gut-connection-the-microbiomes-impact-on-brain-and-body-a-practical-guide-to-intestinal-rehabilitation-through-probiotics-and-anti-inflammato-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QOtfrsGmYS9783384526359.webp?v=1764511138</image:loc>
      <image:title>Brain-Gut Connection: The Microbiome&apos;s Impact on Brain and Body: A Practical Guide to Intestinal Rehabilitation Through Probiotics and Anti-inflammato - Paperback</image:title>
      <image:caption>Brain-Gut Connection: The Microbiome&apos;s Impact on Brain and Body: A Practical Guide to Intestinal Rehabilitation Through Probiotics and Anti-inflammato</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/its-time-to-learn-about-how-to-pass-college-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1Wvp5spPKK9798330503148.webp?v=1764511138</image:loc>
      <image:title>It&apos;s Time to Learn about How to Pass College Chemistry - Paperback</image:title>
      <image:caption>It&apos;s Time to Learn about How to Pass College Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theoretical-astronomy-examined-and-exposed-by-common-sense-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PKYi4iFRWe9781016051453.webp?v=1764511138</image:loc>
      <image:title>Theoretical Astronomy Examined And Exposed, By &apos;common Sense&apos; - Paperback</image:title>
      <image:caption>Theoretical Astronomy Examined And Exposed, By &apos;common Sense&apos;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-evolution-of-physics-advances-in-quantum-mechanics-relativity-magnetism-and-field-explained-plainly-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HVxv1UxOQB9781789875003.webp?v=1764511138</image:loc>
      <image:title>The Evolution of Physics: Advances in Quantum Mechanics, Relativity, Magnetism and Field, Explained Plainly - Paperback</image:title>
      <image:caption>The Evolution of Physics: Advances in Quantum Mechanics, Relativity, Magnetism and Field, Explained Plainly</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electricity-and-magnetism-volume-2-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5mguYAnVkz9780199645435.webp?v=1764511139</image:loc>
      <image:title>Electricity and Magnetism, Volume 2 - Paperback</image:title>
      <image:caption>Electricity and Magnetism, Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/kinetic-theory-of-granular-gases-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Kq7l-7lsYX9780199588138.webp?v=1764511139</image:loc>
      <image:title>Kinetic Theory of Granular Gases - Paperback</image:title>
      <image:caption>Kinetic Theory of Granular Gases</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/additive-manufacturing-science-and-technology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FL0TTAIrWG9781501520235.webp?v=1764511139</image:loc>
      <image:title>Additive Manufacturing: Science and Technology - Paperback</image:title>
      <image:caption>Additive Manufacturing: Science and Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/migration-and-displacement-in-a-changing-climate-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pUUoaNice09781009449595.webp?v=1764511139</image:loc>
      <image:title>Migration and Displacement in a Changing Climate - Hardcover</image:title>
      <image:caption>Migration and Displacement in a Changing Climate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/islands-in-the-sky-bold-new-ideas-for-colonizing-space-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ylNgYmyFTG9780471135616.webp?v=1764511139</image:loc>
      <image:title>Islands in the Sky: Bold New Ideas for Colonizing Space - Paperback</image:title>
      <image:caption>Islands in the Sky: Bold New Ideas for Colonizing Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-mysterious-universe-paperback-5</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2WkVicRJcp9780548451168.webp?v=1764511139</image:loc>
      <image:title>The Mysterious Universe - Paperback</image:title>
      <image:caption>The Mysterious Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/noble-gas-geochemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SuN0mGkQIK9780521021838.webp?v=1764511139</image:loc>
      <image:title>Noble Gas Geochemistry - Paperback</image:title>
      <image:caption>Noble Gas Geochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/general-relativity-hardcover-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xLF5bF8-099781009575751.webp?v=1764511139</image:loc>
      <image:title>General Relativity - Hardcover</image:title>
      <image:caption>General Relativity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/migration-and-displacement-in-a-changing-climate-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8MdiYdZu9f9781009449601.webp?v=1764511140</image:loc>
      <image:title>Migration and Displacement in a Changing Climate - Paperback</image:title>
      <image:caption>Migration and Displacement in a Changing Climate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/space-radiation-astrophysical-origins-radiobiological-effects-and-implications-for-space-travellers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2UYVc6yAQw9780750354417.webp?v=1764511140</image:loc>
      <image:title>Space Radiation: Astrophysical origins, radiobiological effects and implications for space travellers - Paperback</image:title>
      <image:caption>Space Radiation: Astrophysical origins, radiobiological effects and implications for space travellers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-mechanics-in-the-single-photon-laboratory-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZTdl120Z_e9780750363167.webp?v=1764511140</image:loc>
      <image:title>Quantum Mechanics in the Single-Photon Laboratory (Second Edition) - Paperback</image:title>
      <image:caption>Quantum Mechanics in the Single-Photon Laboratory (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-all-optical-communication-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qNOsx3lkSr9780750356244.webp?v=1764511140</image:loc>
      <image:title>Advances in All-optical Communication - Paperback</image:title>
      <image:caption>Advances in All-optical Communication</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-big-book-of-terps-understanding-terpenes-and-synergy-in-cannabis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l11QxQRSL79780986357169.webp?v=1764511140</image:loc>
      <image:title>The Big Book of Terps: Understanding Terpenes and Synergy in Cannabis - Paperback</image:title>
      <image:caption>The Big Book of Terps: Understanding Terpenes and Synergy in Cannabis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-the-philosophy-of-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uG44pRhcp19781009098250.webp?v=1764511140</image:loc>
      <image:title>An Introduction to the Philosophy of Science - Hardcover</image:title>
      <image:caption>An Introduction to the Philosophy of Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sex-is-a-spectrum-the-biological-limits-of-the-binary-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VZPmwoNe549780691249414.webp?v=1764511140</image:loc>
      <image:title>Sex Is a Spectrum: The Biological Limits of the Binary - Hardcover</image:title>
      <image:caption>Sex Is a Spectrum: The Biological Limits of the Binary</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/who-tells-your-story-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/W9NVoEq64J9781009472890.webp?v=1764511140</image:loc>
      <image:title>Who Tells Your Story? - Paperback</image:title>
      <image:caption>Who Tells Your Story?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/who-tells-your-story-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aopQ-DQV1_9781009472937.webp?v=1764511141</image:loc>
      <image:title>Who Tells Your Story? - Hardcover</image:title>
      <image:caption>Who Tells Your Story?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-geoarchaeology-and-cultural-heritage-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RIU5VlMWNS9783725830206.webp?v=1764511141</image:loc>
      <image:title>Advances in Geoarchaeology and Cultural Heritage - Hardcover</image:title>
      <image:caption>Advances in Geoarchaeology and Cultural Heritage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/revise-ib-biology-exam-practice-workbook-higher-level-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zwODQ-7jDU9781917481212.webp?v=1764511141</image:loc>
      <image:title>Revise IB: Biology Exam Practice Workbook - Higher Level (Second Edition) - Paperback</image:title>
      <image:caption>Revise IB: Biology Exam Practice Workbook - Higher Level (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elementary-plasma-physics-9-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0QjxEHSnsa9781014221551.webp?v=1764511141</image:loc>
      <image:title>Elementary Plasma Physics; 9 - Hardcover</image:title>
      <image:caption>Elementary Plasma Physics; 9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elementary-analytical-dynamics-of-a-particle-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dnLaqdNfEv9781022890602.webp?v=1764511141</image:loc>
      <image:title>Elementary Analytical Dynamics Of A Particle - Paperback</image:title>
      <image:caption>Elementary Analytical Dynamics Of A Particle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-common-rocks-and-minerals-of-missouri-paperback-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Xk6hZ4YryG9781023434720.webp?v=1764511141</image:loc>
      <image:title>The Common Rocks and Minerals of Missouri - Paperback</image:title>
      <image:caption>The Common Rocks and Minerals of Missouri</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-quantum-optics-photon-and-biphoton-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qa91O799Hr9780367673598.webp?v=1764511142</image:loc>
      <image:title>An Introduction to Quantum Optics: Photon and Biphoton Physics - Paperback</image:title>
      <image:caption>An Introduction to Quantum Optics: Photon and Biphoton Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/wind-waves-at-sea-breakers-and-surf-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hlyd72NPKO9781410203625.webp?v=1764511141</image:loc>
      <image:title>Wind Waves at Sea: Breakers and Surf - Paperback</image:title>
      <image:caption>Wind Waves at Sea: Breakers and Surf</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/platos-revenge-the-new-science-of-the-immaterial-genome-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ugkeFHZe1b9781637120743.webp?v=1764511141</image:loc>
      <image:title>Plato&apos;s Revenge: The New Science of the Immaterial Genome - Paperback</image:title>
      <image:caption>Plato&apos;s Revenge: The New Science of the Immaterial Genome</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-life-puzzle-on-crystals-and-organisms-and-on-the-possibility-of-a-crystal-as-an-ancestor-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IXH2OgJpAZ9781442638891.webp?v=1764511142</image:loc>
      <image:title>The Life Puzzle: On Crystals and Organisms and on the Possibility of a Crystal as an Ancestor - Paperback</image:title>
      <image:caption>The Life Puzzle: On Crystals and Organisms and on the Possibility of a Crystal as an Ancestor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-north-american-buffalo-a-critical-study-of-the-species-in-its-wild-state-2nd-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/58dY1NZncv9781487572822.webp?v=1764511142</image:loc>
      <image:title>The North American Buffalo: A Critical Study of the Species in its Wild State (2nd Edition) - Paperback</image:title>
      <image:caption>The North American Buffalo: A Critical Study of the Species in its Wild State (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/periodic-table-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3SYrfDINey9781649000026.webp?v=1764511142</image:loc>
      <image:title>Periodic Table - Paperback</image:title>
      <image:caption>Periodic Table</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modern-classical-optical-system-design-fundamentals-techniques-tips-and-tricks-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nDu_0_CS4o9780750360609.webp?v=1764511142</image:loc>
      <image:title>Modern Classical Optical System Design: Fundamentals, techniques, tips, and tricks - Paperback</image:title>
      <image:caption>Modern Classical Optical System Design: Fundamentals, techniques, tips, and tricks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-jaynes-cummings-model-and-its-descendants-second-edition-modern-research-directions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2Zy72eLIUK9780750364492.webp?v=1764511142</image:loc>
      <image:title>The Jaynes-Cummings Model and its Descendants (Second Edition): Modern research directions - Paperback</image:title>
      <image:caption>The Jaynes-Cummings Model and its Descendants (Second Edition): Modern research directions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/general-relativity-an-introduction-to-black-holes-gravitational-waves-and-cosmology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SROpiVRhYc9781681749709.webp?v=1764511142</image:loc>
      <image:title>General Relativity: An Introduction to Black Holes, Gravitational Waves, and Cosmology - Hardcover</image:title>
      <image:caption>General Relativity: An Introduction to Black Holes, Gravitational Waves, and Cosmology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthetic-biology-a-primer-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SiZC8_0ljI9781848168633.webp?v=1764511142</image:loc>
      <image:title>Synthetic Biology: A Primer - Paperback</image:title>
      <image:caption>Synthetic Biology: A Primer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/new-approaches-to-synthetic-organic-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GLdvASIyw79783036590202.webp?v=1764511143</image:loc>
      <image:title>New Approaches to Synthetic Organic Chemistry - Hardcover</image:title>
      <image:caption>New Approaches to Synthetic Organic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-epithelialto-mesenchymal-transition-emt-in-cancer-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RSZqpbZ2tN9783038427933.webp?v=1764511143</image:loc>
      <image:title>The Epithelialto- Mesenchymal Transition ( EMT ) in Cancer - Paperback</image:title>
      <image:caption>The Epithelialto- Mesenchymal Transition ( EMT ) in Cancer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-geomorphology-of-french-landscapes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xrAZK7tPet9783031684890.webp?v=1764511143</image:loc>
      <image:title>The Geomorphology of French Landscapes - Hardcover</image:title>
      <image:caption>The Geomorphology of French Landscapes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modification-and-processing-of-biodegradable-polymers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iqRI8qzMbK9783036573731.webp?v=1764511143</image:loc>
      <image:title>Modification and Processing of Biodegradable Polymers - Hardcover</image:title>
      <image:caption>Modification and Processing of Biodegradable Polymers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-hydrogen-bond-a-bond-for-life-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2VlFNFkp3B9783110627947.webp?v=1764511143</image:loc>
      <image:title>The Hydrogen Bond: A Bond for Life - Paperback</image:title>
      <image:caption>The Hydrogen Bond: A Bond for Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/process-intensification-breakthrough-in-design-industrial-innovation-practices-and-education-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NmYf6Wy5oS9783110657340.webp?v=1764511143</image:loc>
      <image:title>Process Intensification: Breakthrough in Design, Industrial Innovation Practices, and Education - Paperback</image:title>
      <image:caption>Process Intensification: Breakthrough in Design, Industrial Innovation Practices, and Education</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/beginners-guide-to-hydrocolloids-understanding-food-thickening-emulsification-stabilizing-and-jellification-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HoP2TcmDFR9781736139172.webp?v=1764511143</image:loc>
      <image:title>Beginners Guide to Hydrocolloids: Understanding Food Thickening, Emulsification, Stabilizing, and Jellification - Hardcover</image:title>
      <image:caption>Beginners Guide to Hydrocolloids: Understanding Food Thickening, Emulsification, Stabilizing, and Jellification</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-heterogeneous-catalysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cVqSk8tCza9781786340801.webp?v=1764511143</image:loc>
      <image:title>Introduction to Heterogeneous Catalysis - Hardcover</image:title>
      <image:caption>Introduction to Heterogeneous Catalysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organometallic-chemistry-fundamentals-and-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oNS-vH3-IM9783110695267.webp?v=1764511143</image:loc>
      <image:title>Organometallic Chemistry: Fundamentals and Applications - Paperback</image:title>
      <image:caption>Organometallic Chemistry: Fundamentals and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physical-geodesy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qhH99gOVib9783211335444.webp?v=1764511144</image:loc>
      <image:title>Physical Geodesy - Paperback</image:title>
      <image:caption>Physical Geodesy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-textile-materials-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7aWaZnFFP89783725816668.webp?v=1764511144</image:loc>
      <image:title>Advances in Textile Materials Chemistry - Hardcover</image:title>
      <image:caption>Advances in Textile Materials Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/star-names-and-their-meanings-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UjgEf8ogQO9781015682207.webp?v=1764511144</image:loc>
      <image:title>Star-Names and Their Meanings - Paperback</image:title>
      <image:caption>Star-Names and Their Meanings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pekin-to-paris-an-account-of-prince-borgheses-journey-across-two-continents-in-a-motor-car-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YsEdnsoUO99781015957756.webp?v=1764511144</image:loc>
      <image:title>Pekin To Paris: An Account Of Prince Borghese&apos;s Journey Across Two Continents In A Motor-car - Paperback</image:title>
      <image:caption>Pekin To Paris: An Account Of Prince Borghese&apos;s Journey Across Two Continents In A Motor-car</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/neem-tree-a-sacred-gift-of-nature-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kYc-fBTFE9786203859348.webp?v=1764511144</image:loc>
      <image:title>Neem tree: A Sacred Gift of Nature - Paperback</image:title>
      <image:caption>Neem tree: A Sacred Gift of Nature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theory-appln-of-quant-molecular-dyns-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T5vukgnrF29789810233884.webp?v=1764511144</image:loc>
      <image:title>Theory &amp; Appln of Quant Molecular Dyns - Hardcover</image:title>
      <image:caption>Theory &amp; Appln of Quant Molecular Dyns</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-the-scientific-research-on-ancient-glass-and-glaze-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LBGABl6i5U9789814630283.webp?v=1764511144</image:loc>
      <image:title>Recent Advances in the Scientific Research on Ancient Glass and Glaze - Paperback</image:title>
      <image:caption>Recent Advances in the Scientific Research on Ancient Glass and Glaze</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/supersalinity-of-the-blood-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YwJlo7AbhR9781019173053.webp?v=1764511145</image:loc>
      <image:title>Supersalinity of the Blood - Hardcover</image:title>
      <image:caption>Supersalinity of the Blood</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fieldbook-of-illinois-wild-flowers-six-hundred-fifty-of-the-more-common-flowering-plants-in-the-state-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/82NN4tU8WM9781019247617.webp?v=1764511145</image:loc>
      <image:title>Fieldbook of Illinois Wild Flowers; six Hundred Fifty of the More Common Flowering Plants in the State - Hardcover</image:title>
      <image:caption>Fieldbook of Illinois Wild Flowers; six Hundred Fifty of the More Common Flowering Plants in the State</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/troubled-waters-hardcover-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gsSD7Wv8LO9780521765817.webp?v=1764511145</image:loc>
      <image:title>Troubled Waters - Hardcover</image:title>
      <image:caption>Troubled Waters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-activism-digital-technologies-and-organizational-change-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c86uMz9699781009483506.webp?v=1764511145</image:loc>
      <image:title>Climate Activism, Digital Technologies, and Organizational Change - Hardcover</image:title>
      <image:caption>Climate Activism, Digital Technologies, and Organizational Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-physics-of-flow-through-porous-media-3rd-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CpOY18JE2c9781487582395.webp?v=1764511145</image:loc>
      <image:title>The Physics of Flow Through Porous Media (3rd Edition) - Paperback</image:title>
      <image:caption>The Physics of Flow Through Porous Media (3rd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/supply-side-sustainability-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/H73SUjohXh9780231105873.webp?v=1764511145</image:loc>
      <image:title>Supply-Side Sustainability - Paperback</image:title>
      <image:caption>Supply-Side Sustainability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/global-weirdness-severe-storms-deadly-heat-waves-relentless-drought-rising-seas-and-the-weather-of-the-future-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/F-WN8VTlNu9780307743367.webp?v=1764511145</image:loc>
      <image:title>Global Weirdness: Severe Storms, Deadly Heat Waves, Relentless Drought, Rising Seas, and the Weather of the Future - Paperback</image:title>
      <image:caption>Global Weirdness: Severe Storms, Deadly Heat Waves, Relentless Drought, Rising Seas, and the Weather of the Future</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fostering-intergovernmental-trust-through-uae-space-diplomacy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pjjxSaaFJ69789948716679.webp?v=1764511145</image:loc>
      <image:title>Fostering Intergovernmental Trust through UAE Space Diplomacy - Paperback</image:title>
      <image:caption>Fostering Intergovernmental Trust through UAE Space Diplomacy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/trusting-science-why-we-need-to-reconsider-school-science-teaching-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dhZwdZ263x9780197787106.webp?v=1764511146</image:loc>
      <image:title>Trusting Science: Why We Need to Reconsider School Science Teaching - Hardcover</image:title>
      <image:caption>Trusting Science: Why We Need to Reconsider School Science Teaching</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-landscapes-of-science-and-religion-what-are-we-disagreeing-about-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1BXIUQZhVH9780198878759.webp?v=1764511145</image:loc>
      <image:title>The Landscapes of Science and Religion: What Are We Disagreeing About? - Hardcover</image:title>
      <image:caption>The Landscapes of Science and Religion: What Are We Disagreeing About?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ice-storms-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2Zwjs9NCTa9780716694823.webp?v=1764511146</image:loc>
      <image:title>Ice Storms - Paperback</image:title>
      <image:caption>Ice Storms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theory-of-maxima-and-minima-1917-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/avVDwDRPt_9780548627471.webp?v=1764511146</image:loc>
      <image:title>Theory Of Maxima And Minima (1917) - Paperback</image:title>
      <image:caption>Theory Of Maxima And Minima (1917)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lifes-devices-the-physical-world-of-animals-and-plants-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RybZtu4FWy9780691270586.webp?v=1764511146</image:loc>
      <image:title>Life&apos;s Devices: The Physical World of Animals and Plants - Paperback</image:title>
      <image:caption>Life&apos;s Devices: The Physical World of Animals and Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analytical-measurement-terminology-handbook-of-terms-used-in-quality-assurance-of-analytical-measurement-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L0J_GF-I3W9780854044436.webp?v=1764511147</image:loc>
      <image:title>Analytical Measurement Terminology: Handbook of Terms Used in Quality Assurance of Analytical Measurement - Paperback</image:title>
      <image:caption>Analytical Measurement Terminology: Handbook of Terms Used in Quality Assurance of Analytical Measurement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ultrafast-lasers-and-optics-for-experimentalists-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bg7Fk-RT599780750362009.webp?v=1764511147</image:loc>
      <image:title>Ultrafast Lasers and Optics for Experimentalists (Second Edition) - Paperback</image:title>
      <image:caption>Ultrafast Lasers and Optics for Experimentalists (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-electrifying-introduction-to-electromagnetics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oUG_VZjFsP9780692078365.webp?v=1764511147</image:loc>
      <image:title>An Electrifying Introduction to Electromagnetics - Hardcover</image:title>
      <image:caption>An Electrifying Introduction to Electromagnetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/strong-field-physics-ultra-intense-light-interaction-with-matter-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jvetghj4QP9780521760836.webp?v=1764511147</image:loc>
      <image:title>Strong Field Physics: Ultra-Intense Light Interaction with Matter - Hardcover</image:title>
      <image:caption>Strong Field Physics: Ultra-Intense Light Interaction with Matter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/triton-and-pluto-the-long-lost-twins-of-active-worlds-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yClYJzWp_j9780750356190.webp?v=1764511147</image:loc>
      <image:title>Triton and Pluto: The long lost twins of active worlds - Paperback</image:title>
      <image:caption>Triton and Pluto: The long lost twins of active worlds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-activism-digital-technologies-and-organizational-change-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aGtkdaYw8g9781009483537.webp?v=1764511147</image:loc>
      <image:title>Climate Activism, Digital Technologies, and Organizational Change - Paperback</image:title>
      <image:caption>Climate Activism, Digital Technologies, and Organizational Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-beauty-of-geology-art-of-geology-mapping-in-china-over-a-century-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Esijvpagn09781013274244.webp?v=1764511147</image:loc>
      <image:title>The Beauty of Geology: Art of Geology Mapping in China Over a Century - Paperback</image:title>
      <image:caption>The Beauty of Geology: Art of Geology Mapping in China Over a Century</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/science-pseudoscience-and-the-demarcation-problem-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/scVbLIkL3e9781009429627.webp?v=1764511147</image:loc>
      <image:title>Science, Pseudoscience, and the Demarcation Problem - Paperback</image:title>
      <image:caption>Science, Pseudoscience, and the Demarcation Problem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/family-circles-guide-to-trout-flies-and-how-to-tie-them-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uHagYrDPnz9781014437532.webp?v=1764511147</image:loc>
      <image:title>Family Circle&apos;s Guide to Trout Flies and How to Tie Them - Paperback</image:title>
      <image:caption>Family Circle&apos;s Guide to Trout Flies and How to Tie Them</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/downwind-of-the-atomic-state-atmospheric-testing-and-the-rise-of-the-risk-society-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4l9nixDer49781479805167.webp?v=1764511148</image:loc>
      <image:title>Downwind of the Atomic State: Atmospheric Testing and the Rise of the Risk Society - Paperback</image:title>
      <image:caption>Downwind of the Atomic State: Atmospheric Testing and the Rise of the Risk Society</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/geometrical-quantum-mechanics-1974-lecture-notes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/v0AZqqMycK9781927763049.webp?v=1764511148</image:loc>
      <image:title>Geometrical Quantum Mechanics: 1974 Lecture Notes - Paperback</image:title>
      <image:caption>Geometrical Quantum Mechanics: 1974 Lecture Notes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ilts-241-earth-and-space-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lSAzqc-yqU9781088019801.webp?v=1764511148</image:loc>
      <image:title>ILTS 241 Earth and Space Science - Paperback</image:title>
      <image:caption>ILTS 241 Earth and Space Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-of-high-energy-materials-explosives-propellants-pyrotechnics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JiMIovgxBe9783111446981.webp?v=1764511148</image:loc>
      <image:title>Chemistry of High-Energy Materials: Explosives, Propellants, Pyrotechnics - Paperback</image:title>
      <image:caption>Chemistry of High-Energy Materials: Explosives, Propellants, Pyrotechnics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/science-communication-the-basics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Dynsh9lZ229781032646725.webp?v=1764511148</image:loc>
      <image:title>Science Communication: The Basics - Paperback</image:title>
      <image:caption>Science Communication: The Basics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/compressor-handbook-principles-and-practice-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1TQxvsXJ_g9788770229067.webp?v=1764511148</image:loc>
      <image:title>Compressor Handbook: Principles and Practice - Paperback</image:title>
      <image:caption>Compressor Handbook: Principles and Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/parallel-worlds-evolution-of-life-across-the-cosmos-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/y2_3zkIDKc9789819813872.webp?v=1764511148</image:loc>
      <image:title>Parallel Worlds: Evolution of Life Across the Cosmos - Paperback</image:title>
      <image:caption>Parallel Worlds: Evolution of Life Across the Cosmos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ai-the-magic-box-an-activity-book-on-artificial-intelligence-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oXys9ri-CJ9798991399104.webp?v=1764511148</image:loc>
      <image:title>AI The Magic Box: An Activity Book on Artificial Intelligence - Paperback</image:title>
      <image:caption>AI The Magic Box: An Activity Book on Artificial Intelligence</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/experiments-with-alternate-currents-of-high-potential-and-high-frequency-paperback-5</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sxj0vHjEjq9781589639935.webp?v=1764511149</image:loc>
      <image:title>Experiments with Alternate Currents of High Potential and High Frequency - Paperback</image:title>
      <image:caption>Experiments with Alternate Currents of High Potential and High Frequency</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gendering-green-criminology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EjAvm_iRay9781529229622.webp?v=1764511149</image:loc>
      <image:title>Gendering Green Criminology - Paperback</image:title>
      <image:caption>Gendering Green Criminology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/homo-erectus-pleistocene-evidence-from-the-middle-awash-ethiopia-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uGsPaiyy7m9780520251205.webp?v=1764511149</image:loc>
      <image:title>Homo Erectus: Pleistocene Evidence from the Middle Awash, Ethiopia - Hardcover</image:title>
      <image:caption>Homo Erectus: Pleistocene Evidence from the Middle Awash, Ethiopia</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/leaching-of-rare-earth-elements-from-various-sources-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/br5B1f_85P9783036525662.webp?v=1764511149</image:loc>
      <image:title>Leaching of Rare Earth Elements from Various Sources - Hardcover</image:title>
      <image:caption>Leaching of Rare Earth Elements from Various Sources</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genetic-testing-what-do-we-know-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UeZFdUjV669781946646521.webp?v=1764511149</image:loc>
      <image:title>Genetic Testing: What Do We Know? - Paperback</image:title>
      <image:caption>Genetic Testing: What Do We Know?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/our-moon-how-earths-celestial-companion-transformed-the-planet-guided-evolution-and-made-us-who-we-are-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9KGfxOQTwC9780593129746.webp?v=1764511149</image:loc>
      <image:title>Our Moon: How Earth&apos;s Celestial Companion Transformed the Planet, Guided Evolution, and Made Us Who We Are - Paperback</image:title>
      <image:caption>Our Moon: How Earth&apos;s Celestial Companion Transformed the Planet, Guided Evolution, and Made Us Who We Are</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/natural-degradation-polymer-degradation-under-different-conditions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wn0Uh4Xadv9783036551333.webp?v=1764511150</image:loc>
      <image:title>Natural Degradation: Polymer Degradation under Different Conditions - Hardcover</image:title>
      <image:caption>Natural Degradation: Polymer Degradation under Different Conditions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/computational-quantum-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l8YTtVVbJ9780367679705.webp?v=1764511150</image:loc>
      <image:title>Computational Quantum Chemistry - Paperback</image:title>
      <image:caption>Computational Quantum Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elastic-light-scattering-spectrometry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eVXMMAGaYi9783110573107.webp?v=1764511150</image:loc>
      <image:title>Elastic Light Scattering Spectrometry - Paperback</image:title>
      <image:caption>Elastic Light Scattering Spectrometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/beyond-equilibria-historical-approaches-to-ecology-and-evolution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ecztBxjZxj9780192859006.webp?v=1764511150</image:loc>
      <image:title>Beyond Equilibria: Historical Approaches to Ecology and Evolution - Paperback</image:title>
      <image:caption>Beyond Equilibria: Historical Approaches to Ecology and Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-of-biophotonics-volume-2-light-emission-detection-and-statistics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IlhkXkOl-u9780750319515.webp?v=1764511150</image:loc>
      <image:title>Principles of Biophotonics, Volume 2: Light emission, detection, and statistics - Paperback</image:title>
      <image:caption>Principles of Biophotonics, Volume 2: Light emission, detection, and statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-biocatalysis-and-metabolic-engineering-for-biomanufacturing-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2qxqbhAZT39783039215744.webp?v=1764511150</image:loc>
      <image:title>Recent Advances in Biocatalysis and Metabolic Engineering for Biomanufacturing - Paperback</image:title>
      <image:caption>Recent Advances in Biocatalysis and Metabolic Engineering for Biomanufacturing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/foundations-of-quantum-cosmology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ff5HiM9OlT9780750324618.webp?v=1764511150</image:loc>
      <image:title>Foundations of Quantum Cosmology - Paperback</image:title>
      <image:caption>Foundations of Quantum Cosmology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/inorganic-chemistry-some-new-facets-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/v2M8qyMWdY9783110727258.webp?v=1764511150</image:loc>
      <image:title>Inorganic Chemistry: Some New Facets - Paperback</image:title>
      <image:caption>Inorganic Chemistry: Some New Facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/twenty-first-century-issues-perspective-on-climate-change-pandemic-and-digital-transformation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eDcgb3N8G9780761873884.webp?v=1764511150</image:loc>
      <image:title>Twenty-First Century Issues: Perspective on Climate Change, Pandemic, and Digital Transformation - Hardcover</image:title>
      <image:caption>Twenty-First Century Issues: Perspective on Climate Change, Pandemic, and Digital Transformation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/machine-learning-in-quantum-sciences-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YQ9QsPMUrJ9781009504935.webp?v=1764511150</image:loc>
      <image:title>Machine Learning in Quantum Sciences - Hardcover</image:title>
      <image:caption>Machine Learning in Quantum Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/feminist-philosophy-of-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BLUyWdzcaY9781009507257.webp?v=1764511151</image:loc>
      <image:title>Feminist Philosophy of Science - Hardcover</image:title>
      <image:caption>Feminist Philosophy of Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/non-equilibrium-thermodynamics-and-physical-kinetics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LfciXPvX3T9783110727067.webp?v=1764511151</image:loc>
      <image:title>Non-Equilibrium Thermodynamics and Physical Kinetics - Paperback</image:title>
      <image:caption>Non-Equilibrium Thermodynamics and Physical Kinetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/skylark-three-paperback-4</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s41Zbt8pGy9789359326511.webp?v=1764511151</image:loc>
      <image:title>Skylark Three - Paperback</image:title>
      <image:caption>Skylark Three</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/agroecological-transitions-from-theory-to-practice-in-local-participatory-design-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z9Oopc9TUZ9781013275821.webp?v=1764511151</image:loc>
      <image:title>Agroecological Transitions: From Theory to Practice in Local Participatory Design - Paperback</image:title>
      <image:caption>Agroecological Transitions: From Theory to Practice in Local Participatory Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/voyage-to-ventspils-windau-of-the-s-s-vorwaerts-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TPKiI4gkDF9781014132086.webp?v=1764511151</image:loc>
      <image:title>Voyage to Ventspils (Windau) of the S.S. Vorwaerts - Paperback</image:title>
      <image:caption>Voyage to Ventspils (Windau) of the S.S. Vorwaerts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/neutron-detection-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/20XtPPcE3-9781014339683.webp?v=1764511151</image:loc>
      <image:title>Neutron Detection - Hardcover</image:title>
      <image:caption>Neutron Detection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modern-climatology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xgVjfcvEsT9788184247565.webp?v=1764511151</image:loc>
      <image:title>Modern Climatology - Paperback</image:title>
      <image:caption>Modern Climatology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-brown-dwarfs-from-very-low-mass-stars-to-super-jupiters-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/t84AtrU7-f9780750333887.webp?v=1764511152</image:loc>
      <image:title>An Introduction to Brown Dwarfs: From very-low-mass stars to super-Jupiters - Paperback</image:title>
      <image:caption>An Introduction to Brown Dwarfs: From very-low-mass stars to super-Jupiters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sustainable-urban-agriculture-new-frontiers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6nZzPeqJow9781032417165.webp?v=1764511152</image:loc>
      <image:title>Sustainable Urban Agriculture: New Frontiers - Paperback</image:title>
      <image:caption>Sustainable Urban Agriculture: New Frontiers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/making-corsages-at-home-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FYBp_QHYxY9781014949875.webp?v=1764511151</image:loc>
      <image:title>Making Corsages at Home - Paperback</image:title>
      <image:caption>Making Corsages at Home</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-particle-physics-and-cosmology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4EfXkSdKGe9781032657035.webp?v=1764511152</image:loc>
      <image:title>Introduction to Particle Physics and Cosmology - Paperback</image:title>
      <image:caption>Introduction to Particle Physics and Cosmology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fundamentals-of-quantum-entanglement-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/F2T-7tawY69780750322294.webp?v=1764511152</image:loc>
      <image:title>Fundamentals of Quantum Entanglement - Paperback</image:title>
      <image:caption>Fundamentals of Quantum Entanglement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-quantum-computation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uC91jTPZT-9781581124668.webp?v=1764511152</image:loc>
      <image:title>Introduction to Quantum Computation - Paperback</image:title>
      <image:caption>Introduction to Quantum Computation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/calculating-theoretical-yield-is-not-impossible-a-primer-for-an-organic-chemistry-lab-course-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U_09lVL56k9781032959719.webp?v=1764511152</image:loc>
      <image:title>Calculating Theoretical Yield Is Not Impossible!: A Primer for an Organic Chemistry Lab Course - Paperback</image:title>
      <image:caption>Calculating Theoretical Yield Is Not Impossible!: A Primer for an Organic Chemistry Lab Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-mechanics-inception-or-conception-a-classical-preamble-to-quantum-mechanics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IkEynsxqK_9781032605883.webp?v=1764511153</image:loc>
      <image:title>Quantum Mechanics: Inception or Conception? A Classical Preamble to Quantum Mechanics - Paperback</image:title>
      <image:caption>Quantum Mechanics: Inception or Conception? A Classical Preamble to Quantum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-cell-method-a-purely-algebraic-computational-method-in-physics-and-engineering-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7WgO7_ywtb9781606506042.webp?v=1764511152</image:loc>
      <image:title>The Cell Method: A Purely Algebraic Computational Method in Physics and Engineering - Hardcover</image:title>
      <image:caption>The Cell Method: A Purely Algebraic Computational Method in Physics and Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/so-you-think-you-can-live-without-oil-how-dependent-are-you-on-petroleum-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/n-MHxI6ks_9798348550813.webp?v=1764511153</image:loc>
      <image:title>So You Think You Can Live Without Oil: How Dependent Are You on Petroleum? - Paperback</image:title>
      <image:caption>So You Think You Can Live Without Oil: How Dependent Are You on Petroleum?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-death-of-science-a-companion-study-to-martin-lopez-corredoiras-the-twilight-of-the-scientific-age-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/W4Qg_d67mi9781627340762.webp?v=1764511153</image:loc>
      <image:title>The Death of Science: A Companion Study to Martín López Corredoira&apos;s &quot;The Twilight of the Scientific Age&quot; - Paperback</image:title>
      <image:caption>The Death of Science: A Companion Study to Martín López Corredoira&apos;s &quot;The Twilight of the Scientific Age&quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/powers-of-perceptual-control-volume-i-an-inquiry-into-language-culture-power-and-politics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/w7JHlJ9hHG9781938090141.webp?v=1764511153</image:loc>
      <image:title>Powers of Perceptual Control, Volume I: An Inquiry into Language, Culture, Power, and Politics - Paperback</image:title>
      <image:caption>Powers of Perceptual Control, Volume I: An Inquiry into Language, Culture, Power, and Politics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/they-had-names-tracing-the-history-of-the-north-american-indigenous-people-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u1sJGbnHIW9781683444244.webp?v=1764511153</image:loc>
      <image:title>They Had Names: Tracing the History of the North American Indigenous People - Hardcover</image:title>
      <image:caption>They Had Names: Tracing the History of the North American Indigenous People</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-science-of-cooking-a-quick-immersion-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4YYvWDYsFR9781949845068.webp?v=1764511153</image:loc>
      <image:title>The Science of Cooking: A Quick Immersion - Paperback</image:title>
      <image:caption>The Science of Cooking: A Quick Immersion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-geochemical-origin-of-microbes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EhTx50yzD9781032457673.webp?v=1764511153</image:loc>
      <image:title>The Geochemical Origin of Microbes - Paperback</image:title>
      <image:caption>The Geochemical Origin of Microbes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/animal-welfare-assessment-novel-approaches-and-technologies-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7Oc6H8WBck9783036555621.webp?v=1764511153</image:loc>
      <image:title>Animal Welfare Assessment: Novel Approaches and Technologies - Hardcover</image:title>
      <image:caption>Animal Welfare Assessment: Novel Approaches and Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/our-pfas-legacy-a-ticking-time-bomb-we-cant-escape-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FoVs6APwaQ9781966739067.webp?v=1764511153</image:loc>
      <image:title>Our PFAS Legacy: A Ticking Time Bomb We Can&apos;t Escape - Paperback</image:title>
      <image:caption>Our PFAS Legacy: A Ticking Time Bomb We Can&apos;t Escape</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/thermal-and-optical-remote-sensing-evaluating-urban-green-spaces-and-urban-heat-islands-in-a-changing-climate-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o1wtdt3yON9783036562759.webp?v=1764511154</image:loc>
      <image:title>Thermal and Optical Remote Sensing: Evaluating Urban Green Spaces and Urban Heat Islands in a Changing Climate - Hardcover</image:title>
      <image:caption>Thermal and Optical Remote Sensing: Evaluating Urban Green Spaces and Urban Heat Islands in a Changing Climate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/science-and-poetry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AcbD8af8Kk9780415378482.webp?v=1764511154</image:loc>
      <image:title>Science and Poetry - Paperback</image:title>
      <image:caption>Science and Poetry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-first-course-in-magnetohydrodynamics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/i7YHKOMh9T9781009381475.webp?v=1764511154</image:loc>
      <image:title>A First Course in Magnetohydrodynamics - Hardcover</image:title>
      <image:caption>A First Course in Magnetohydrodynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/remaking-the-world-adventures-in-engineering-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M5PzenW3bm9780375700248.webp?v=1764511154</image:loc>
      <image:title>Remaking the World: Adventures in Engineering - Paperback</image:title>
      <image:caption>Remaking the World: Adventures in Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/crispr-chronicles-navigating-the-ethics-promises-and-perils-of-gene-editing-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gPJum0EGS_9798223332121.webp?v=1764511154</image:loc>
      <image:title>CRISPR Chronicles: Navigating the Ethics, Promises, and Perils of Gene Editing - Paperback</image:title>
      <image:caption>CRISPR Chronicles: Navigating the Ethics, Promises, and Perils of Gene Editing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-day-it-finally-happens-alien-contact-dinosaur-parks-immortal-humans-and-other-possible-phenomena-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5REneDUj3b9781501194146.webp?v=1764511154</image:loc>
      <image:title>The Day It Finally Happens: Alien Contact, Dinosaur Parks, Immortal Humans--And Other Possible Phenomena - Paperback</image:title>
      <image:caption>The Day It Finally Happens: Alien Contact, Dinosaur Parks, Immortal Humans--And Other Possible Phenomena</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-of-thermal-analysis-and-calorimetry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VxODhXWZjt9780854046102.webp?v=1764511154</image:loc>
      <image:title>Principles of Thermal Analysis and Calorimetry - Paperback</image:title>
      <image:caption>Principles of Thermal Analysis and Calorimetry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/centaurs-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Uf0_E2ioSF9780750355896.webp?v=1764511154</image:loc>
      <image:title>Centaurs - Paperback</image:title>
      <image:caption>Centaurs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-hour-of-eugenics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MGiJf6rHk09780801497957.webp?v=1764511154</image:loc>
      <image:title>The Hour of Eugenics - Paperback</image:title>
      <image:caption>The Hour of Eugenics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/earth-in-flames-how-an-asteroid-killed-the-dinosaurs-and-how-we-can-avoid-a-similar-fate-from-nuclear-winter-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lYfzLq_qc09780197799703.webp?v=1764511154</image:loc>
      <image:title>Earth in Flames: How an Asteroid Killed the Dinosaurs and How We Can Avoid a Similar Fate from Nuclear Winter - Hardcover</image:title>
      <image:caption>Earth in Flames: How an Asteroid Killed the Dinosaurs and How We Can Avoid a Similar Fate from Nuclear Winter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/emmaliens-constellation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a7Y3uaiiPL9798992775433.webp?v=1764511154</image:loc>
      <image:title>Emmalien&apos;s Constellation - Paperback</image:title>
      <image:caption>Emmalien&apos;s Constellation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mcat-prep-course-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/07wfPhUM5p9781889057989.webp?v=1764511155</image:loc>
      <image:title>MCAT Prep Course - Paperback</image:title>
      <image:caption>MCAT Prep Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mysterious-ways-contingency-emergence-and-selection-in-nature-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mTJkSjTB669780197755099.webp?v=1764511155</image:loc>
      <image:title>Mysterious Ways: Contingency, Emergence, and Selection in Nature - Hardcover</image:title>
      <image:caption>Mysterious Ways: Contingency, Emergence, and Selection in Nature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-dots-synthesis-characterization-and-optical-investigations-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Of4xtgqMnM9780750357050.webp?v=1764511155</image:loc>
      <image:title>Quantum Dots: Synthesis, characterization, and optical investigations - Paperback</image:title>
      <image:caption>Quantum Dots: Synthesis, characterization, and optical investigations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/generation-iv-nuclear-reactors-design-operation-and-prospects-for-future-energy-production-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0JOm1tSusF9780750360708.webp?v=1764511155</image:loc>
      <image:title>Generation IV Nuclear Reactors: Design, operation and prospects for future energy production - Paperback</image:title>
      <image:caption>Generation IV Nuclear Reactors: Design, operation and prospects for future energy production</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/making-and-breaking-symmetry-in-chemistry-syntheses-mechanisms-and-molecular-rearrangements-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GaoI-Bonjq9789811286698.webp?v=1764511155</image:loc>
      <image:title>Making and Breaking Symmetry in Chemistry: Syntheses, Mechanisms and Molecular Rearrangements - Paperback</image:title>
      <image:caption>Making and Breaking Symmetry in Chemistry: Syntheses, Mechanisms and Molecular Rearrangements</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/re-oaking-silicon-valley-building-vibrant-cities-with-nature-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MdcJtXpMjI9780998924434.webp?v=1764511156</image:loc>
      <image:title>Re-Oaking Silicon Valley: Building Vibrant Cities with Nature - Paperback</image:title>
      <image:caption>Re-Oaking Silicon Valley: Building Vibrant Cities with Nature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-bee-culture-its-methods-and-management-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FEy9DGKaxk9781912271061.webp?v=1764511156</image:loc>
      <image:title>Advanced Bee-Culture: Its Methods and Management - Paperback</image:title>
      <image:caption>Advanced Bee-Culture: Its Methods and Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/medicinal-plants-cultivation-and-uses-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AlCAmmsdKZ9789351309918.webp?v=1764511156</image:loc>
      <image:title>Medicinal Plants: Cultivation and Uses - Hardcover</image:title>
      <image:caption>Medicinal Plants: Cultivation and Uses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/slow-light-invisibility-teleportation-and-other-mysteries-of-light-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2uTfSOYMLN9781848167520.webp?v=1764511156</image:loc>
      <image:title>Slow Light: Invisibility, Teleportation, and Other Mysteries of Light - Paperback</image:title>
      <image:caption>Slow Light: Invisibility, Teleportation, and Other Mysteries of Light</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-splitting-of-the-moon-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K0riJ0UcUa9798230376071.webp?v=1764511156</image:loc>
      <image:title>The Splitting of the Moon - Paperback</image:title>
      <image:caption>The Splitting of the Moon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tsa-practice-papers-volume-one-3-full-mock-papers-300-questions-in-the-style-of-the-tsa-detailed-worked-solutions-for-every-question-thinking-skil-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/weLKyOOglm9781912557431.webp?v=1764511156</image:loc>
      <image:title>TSA Practice Papers Volume One: 3 Full Mock Papers, 300 Questions in the style of the TSA, Detailed Worked Solutions for Every Question, Thinking Skil - Paperback</image:title>
      <image:caption>TSA Practice Papers Volume One: 3 Full Mock Papers, 300 Questions in the style of the TSA, Detailed Worked Solutions for Every Question, Thinking Skil</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/azerbaijani-language-for-foreigners-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Gue04XRMPW9798230967606.webp?v=1764511156</image:loc>
      <image:title>Azerbaijani Language for Foreigners - Paperback</image:title>
      <image:caption>Azerbaijani Language for Foreigners</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dobsons-arc-historical-roots-of-stem-from-antiquity-to-the-present-day-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GaTbZYKdK29798218482237.webp?v=1764511156</image:loc>
      <image:title>Dobson&apos;s Arc: Historical Roots of STEM from Antiquity to the Present Day - Hardcover</image:title>
      <image:caption>Dobson&apos;s Arc: Historical Roots of STEM from Antiquity to the Present Day</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/food-supplements-and-functional-foods-assessment-for-health-and-nutrition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6sJYCvVBo19783036591001.webp?v=1764511156</image:loc>
      <image:title>Food Supplements and Functional Foods Assessment for Health and Nutrition - Hardcover</image:title>
      <image:caption>Food Supplements and Functional Foods Assessment for Health and Nutrition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/time-bettering-days-and-other-essays-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NvtTNcsPSS9798385214549.webp?v=1764511157</image:loc>
      <image:title>Time Bettering Days and Other Essays - Hardcover</image:title>
      <image:caption>Time Bettering Days and Other Essays</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/wildlife-and-climate-change-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1hTo8VAlvm9780716627197.webp?v=1764511157</image:loc>
      <image:title>Wildlife and Climate Change - Paperback</image:title>
      <image:caption>Wildlife and Climate Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analytical-separation-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OWjWGFWb4Z9781837671038.webp?v=1764511157</image:loc>
      <image:title>Analytical Separation Science - Hardcover</image:title>
      <image:caption>Analytical Separation Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/women-in-the-history-of-quantum-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6M42VFucJL9781009535830.webp?v=1764511157</image:loc>
      <image:title>Women in the History of Quantum Physics - Hardcover</image:title>
      <image:caption>Women in the History of Quantum Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-bonding-essential-chemistry-self-teaching-guide-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cJFyVXIWHA9798885570558.webp?v=1764511157</image:loc>
      <image:title>Chemical Bonding: Essential Chemistry Self-Teaching Guide - Paperback</image:title>
      <image:caption>Chemical Bonding: Essential Chemistry Self-Teaching Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/top-ten-ideas-of-physics-foundations-for-understanding-the-universe-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LGzysXVJgf9780691225807.webp?v=1764511157</image:loc>
      <image:title>Top Ten Ideas of Physics: Foundations for Understanding the Universe - Hardcover</image:title>
      <image:caption>Top Ten Ideas of Physics: Foundations for Understanding the Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-genial-gene-deconstructing-darwinian-selfishness-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VX94OSgtPF9780520258266.webp?v=1764511157</image:loc>
      <image:title>The Genial Gene: Deconstructing Darwinian Selfishness - Hardcover</image:title>
      <image:caption>The Genial Gene: Deconstructing Darwinian Selfishness</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fluctuations-and-scaling-in-biology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q0dZu7lcPu9780198507901.webp?v=1764511157</image:loc>
      <image:title>Fluctuations and Scaling in Biology - Paperback</image:title>
      <image:caption>Fluctuations and Scaling in Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/respiration-in-aquatic-ecosystems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dU8_K2q4oG9780198527084.webp?v=1764511157</image:loc>
      <image:title>Respiration in Aquatic Ecosystems - Paperback</image:title>
      <image:caption>Respiration in Aquatic Ecosystems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cosmologies-of-the-anthropocene-panpsychism-animism-and-the-limits-of-posthumanism-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZBqGkzio7Q9780367545345.webp?v=1764511158</image:loc>
      <image:title>Cosmologies of the Anthropocene: Panpsychism, Animism, and the Limits of Posthumanism - Paperback</image:title>
      <image:caption>Cosmologies of the Anthropocene: Panpsychism, Animism, and the Limits of Posthumanism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/international-waters-of-the-middle-east-from-euphrates-tigris-to-nile-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7PmTQiwXpu9780198548621.webp?v=1764511158</image:loc>
      <image:title>International Waters of the Middle East: From Euphrates-Tigris to Nile - Paperback</image:title>
      <image:caption>International Waters of the Middle East: From Euphrates-Tigris to Nile</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/anatomy-of-the-passions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4nZRqUHTTw9780804758512.webp?v=1764511158</image:loc>
      <image:title>Anatomy of the Passions - Paperback</image:title>
      <image:caption>Anatomy of the Passions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-oscillations-and-instabilities-non-linear-chemical-kinetics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ncJUNR45XO9780198558644.webp?v=1764511158</image:loc>
      <image:title>Chemical Oscillations and Instabilities: Non-Linear Chemical Kinetics - Paperback</image:title>
      <image:caption>Chemical Oscillations and Instabilities: Non-Linear Chemical Kinetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/soft-interfaces-lecture-notes-of-the-les-houches-summer-school-volume-98-july-2012-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Nm32oSN5sy9780198789352.webp?v=1764511158</image:loc>
      <image:title>Soft Interfaces: Lecture Notes of the Les Houches Summer School: Volume 98, July 2012 - Hardcover</image:title>
      <image:caption>Soft Interfaces: Lecture Notes of the Les Houches Summer School: Volume 98, July 2012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/transforming-matter-a-history-of-chemistry-from-alchemy-to-the-buckyball-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aaJuKmNhfP9780801866104.webp?v=1764511158</image:loc>
      <image:title>Transforming Matter: A History of Chemistry from Alchemy to the Buckyball - Paperback</image:title>
      <image:caption>Transforming Matter: A History of Chemistry from Alchemy to the Buckyball</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-social-lives-of-forests-past-present-and-future-of-woodland-resurgence-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JLr6TqfBmq9780226322681.webp?v=1764511159</image:loc>
      <image:title>The Social Lives of Forests: Past, Present, and Future of Woodland Resurgence - Paperback</image:title>
      <image:caption>The Social Lives of Forests: Past, Present, and Future of Woodland Resurgence</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/japanese-chronological-tables-from-601-to-1872-a-d-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/r8Y4hImtdk9781013653438.webp?v=1764511158</image:loc>
      <image:title>Japanese Chronological Tables From 601 to 1872 A.D. - Paperback</image:title>
      <image:caption>Japanese Chronological Tables From 601 to 1872 A.D.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electric-utility-mergers-principles-of-antitrust-analysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/D145OBJqwU9780275945961.webp?v=1764511158</image:loc>
      <image:title>Electric Utility Mergers: Principles of Antitrust Analysis - Hardcover</image:title>
      <image:caption>Electric Utility Mergers: Principles of Antitrust Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pollution-markets-in-a-green-country-town-urban-environmental-management-in-transition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BjBQuo5_4c9780275961749.webp?v=1764511158</image:loc>
      <image:title>Pollution Markets in a Green Country Town: Urban Environmental Management in Transition - Hardcover</image:title>
      <image:caption>Pollution Markets in a Green Country Town: Urban Environmental Management in Transition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-of-geodynamics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nkwdSc4ukH9781013384158.webp?v=1764511159</image:loc>
      <image:title>Principles of Geodynamics - Paperback</image:title>
      <image:caption>Principles of Geodynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instabilities-bifurcations-and-fluctuations-in-chemical-systems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IMSA7GbbFW9780292741577.webp?v=1764511159</image:loc>
      <image:title>Instabilities, Bifurcations, and Fluctuations in Chemical Systems - Paperback</image:title>
      <image:caption>Instabilities, Bifurcations, and Fluctuations in Chemical Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioinformatics-a-practical-guide-to-ncbi-databases-and-sequence-alignments-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gIspKxISwM9781032128740.webp?v=1764511159</image:loc>
      <image:title>Bioinformatics: A Practical Guide to NCBI Databases and Sequence Alignments - Paperback</image:title>
      <image:caption>Bioinformatics: A Practical Guide to NCBI Databases and Sequence Alignments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evolutionary-biology-volume-26-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/az-0MPDais9780306441547.webp?v=1764511159</image:loc>
      <image:title>Evolutionary Biology: Volume 26 - Hardcover</image:title>
      <image:caption>Evolutionary Biology: Volume 26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/formation-and-differentiation-of-early-embryonic-mesoderm-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SSGeAmEisi9780306442360.webp?v=1764511159</image:loc>
      <image:title>Formation and Differentiation of Early Embryonic Mesoderm - Hardcover</image:title>
      <image:caption>Formation and Differentiation of Early Embryonic Mesoderm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/transport-and-receptor-proteins-of-plant-membranes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qmWngQFWCJ9780306442216.webp?v=1764511159</image:loc>
      <image:title>Transport and Receptor Proteins of Plant Membranes - Hardcover</image:title>
      <image:caption>Transport and Receptor Proteins of Plant Membranes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/vegetable-gardening-in-alaska-no-7-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M_oMI333S29781014976659.webp?v=1764511159</image:loc>
      <image:title>Vegetable Gardening in Alaska; no.7 - Paperback</image:title>
      <image:caption>Vegetable Gardening in Alaska; no.7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/soft-order-in-physical-systems-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1g9TKqCWk19780306446788.webp?v=1764511160</image:loc>
      <image:title>Soft Order in Physical Systems - Hardcover</image:title>
      <image:caption>Soft Order in Physical Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/asphaltene-particles-in-fossil-fuel-exploration-recovery-refining-and-production-processes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0YWWR-kc09780306447099.webp?v=1764511160</image:loc>
      <image:title>Asphaltene Particles in Fossil Fuel Exploration, Recovery, Refining, and Production Processes - Hardcover</image:title>
      <image:caption>Asphaltene Particles in Fossil Fuel Exploration, Recovery, Refining, and Production Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/being-a-scientist-tools-for-science-students-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wyYiOy4HXV9781487588441.webp?v=1764511160</image:loc>
      <image:title>Being a Scientist: Tools for Science Students - Paperback</image:title>
      <image:caption>Being a Scientist: Tools for Science Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-the-applications-of-membrane-mimetic-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IHOgajRSJP9780306448287.webp?v=1764511160</image:loc>
      <image:title>Advances in the Applications of Membrane-Mimetic Chemistry - Hardcover</image:title>
      <image:caption>Advances in the Applications of Membrane-Mimetic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/time-machines-scientific-explorations-in-deep-time-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s4pgDeBYjt9781461272397.webp?v=1764511160</image:loc>
      <image:title>Time Machines: Scientific Explorations in Deep Time - Paperback</image:title>
      <image:caption>Time Machines: Scientific Explorations in Deep Time</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synchrotron-radiation-techniques-in-industrial-chemical-and-materials-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KTo4wsReYR9780306453892.webp?v=1764511160</image:loc>
      <image:title>Synchrotron Radiation Techniques in Industrial, Chemical, and Materials Science - Hardcover</image:title>
      <image:caption>Synchrotron Radiation Techniques in Industrial, Chemical, and Materials Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-nuclear-dynamics-3-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qe7mAFLVHF9780306457197.webp?v=1764511160</image:loc>
      <image:title>Advances in Nuclear Dynamics 3 - Hardcover</image:title>
      <image:caption>Advances in Nuclear Dynamics 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/statistical-mechanics-of-nonequilibrium-liquids-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EX6ELm5vo19781921313226.webp?v=1764511160</image:loc>
      <image:title>Statistical Mechanics of Nonequilibrium Liquids - Paperback</image:title>
      <image:caption>Statistical Mechanics of Nonequilibrium Liquids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-environment-global-problems-local-solutions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vVaO4Comuz9780313291609.webp?v=1764511161</image:loc>
      <image:title>The Environment: Global Problems, Local Solutions - Hardcover</image:title>
      <image:caption>The Environment: Global Problems, Local Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/planetary-dreams-the-quest-to-discover-life-beyond-earth-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xNE25ukbpO9780471179368.webp?v=1764511161</image:loc>
      <image:title>Planetary Dreams: The Quest to Discover Life Beyond Earth - Hardcover</image:title>
      <image:caption>Planetary Dreams: The Quest to Discover Life Beyond Earth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sulfuric-acid-digestion-sulfuric-acid-baking-and-sulfation-roasting-in-mineral-and-chemical-processing-and-extractive-metallurgy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/m2HlYNjGfY9781777576905.webp?v=1764511161</image:loc>
      <image:title>Sulfuric Acid Digestion, Sulfuric Acid Baking, and Sulfation Roasting in Mineral and Chemical Processing, and Extractive Metallurgy - Paperback</image:title>
      <image:caption>Sulfuric Acid Digestion, Sulfuric Acid Baking, and Sulfation Roasting in Mineral and Chemical Processing, and Extractive Metallurgy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-evolution-of-wired-life-from-the-alphabet-to-the-soul-catcher-chip-how-information-technologies-change-our-world-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RxXo1EKdbn9780471392989.webp?v=1764511161</image:loc>
      <image:title>The Evolution of Wired Life: From the Alphabet to the Soul-Catcher Chip -- How Information Technologies Change Our World - Paperback</image:title>
      <image:caption>The Evolution of Wired Life: From the Alphabet to the Soul-Catcher Chip -- How Information Technologies Change Our World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/emerging-battery-technologies-to-boost-the-clean-energy-transition-cost-sustainability-and-performance-analysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lSV8DoC2GQ9783031483585.webp?v=1764511161</image:loc>
      <image:title>Emerging Battery Technologies to Boost the Clean Energy Transition: Cost, Sustainability, and Performance Analysis - Hardcover</image:title>
      <image:caption>Emerging Battery Technologies to Boost the Clean Energy Transition: Cost, Sustainability, and Performance Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/parasite-adaptation-to-environmental-constraints-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uf87Hz--329780521005005.webp?v=1764511161</image:loc>
      <image:title>Parasite Adaptation to Environmental Constraints - Paperback</image:title>
      <image:caption>Parasite Adaptation to Environmental Constraints</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fungal-walls-and-hyphal-growth-symposium-of-the-british-mycological-society-held-at-queen-elizabeth-college-london-april-1978-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X76oqmVBcV9780521279192.webp?v=1764511161</image:loc>
      <image:title>Fungal Walls and Hyphal Growth: Symposium of the British Mycological Society Held at Queen Elizabeth College London, April 1978 - Paperback</image:title>
      <image:caption>Fungal Walls and Hyphal Growth: Symposium of the British Mycological Society Held at Queen Elizabeth College London, April 1978</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/e-8321-cb-eliminations-in-derivatives-of-bornanol-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OlR3H3daPj9780530000169.webp?v=1764511161</image:loc>
      <image:title>E&amp;#8321;cB Eliminations in Derivatives of Bornanol - Paperback</image:title>
      <image:caption>E&amp;#8321;cB Eliminations in Derivatives of Bornanol</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/earth-our-living-planet-the-earth-system-and-its-co-evolution-with-organisms-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qcO5oaTsrv9783030677756.webp?v=1764511161</image:loc>
      <image:title>Earth, Our Living Planet: The Earth System and Its Co-Evolution with Organisms - Paperback</image:title>
      <image:caption>Earth, Our Living Planet: The Earth System and Its Co-Evolution with Organisms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-water-carriers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0IbYQlh7cp9798991868204.webp?v=1764511162</image:loc>
      <image:title>The Water Carriers - Paperback</image:title>
      <image:caption>The Water Carriers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/e-8321-cb-eliminations-in-derivatives-of-bornanol-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y4r3ZbUcmu9780530000176.webp?v=1764511162</image:loc>
      <image:title>E&amp;#8321;cB Eliminations in Derivatives of Bornanol - Hardcover</image:title>
      <image:caption>E&amp;#8321;cB Eliminations in Derivatives of Bornanol</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nitrogen-uptake-nitrogen-use-efficiency-and-nitrogen-leaching-losses-of-citrus-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E8IFgOb0RB9780530000282.webp?v=1764511162</image:loc>
      <image:title>Nitrogen Uptake, Nitrogen-use Efficiency and Nitrogen Leaching Losses of Citrus - Paperback</image:title>
      <image:caption>Nitrogen Uptake, Nitrogen-use Efficiency and Nitrogen Leaching Losses of Citrus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nitrogen-uptake-nitrogen-use-efficiency-and-nitrogen-leaching-losses-of-citrus-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wYbUv2lZBv9780530000299.webp?v=1764511162</image:loc>
      <image:title>Nitrogen Uptake, Nitrogen-use Efficiency and Nitrogen Leaching Losses of Citrus - Hardcover</image:title>
      <image:caption>Nitrogen Uptake, Nitrogen-use Efficiency and Nitrogen Leaching Losses of Citrus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pennsylvania-wild-cats-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MOdWmNNNk09798888193518.webp?v=1764511162</image:loc>
      <image:title>Pennsylvania Wild Cats - Paperback</image:title>
      <image:caption>Pennsylvania Wild Cats</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/subjects-of-the-sun-solar-energy-in-the-shadows-of-racial-capitalism-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZLPBmHFAI89781478031789.webp?v=1764511162</image:loc>
      <image:title>Subjects of the Sun: Solar Energy in the Shadows of Racial Capitalism - Paperback</image:title>
      <image:caption>Subjects of the Sun: Solar Energy in the Shadows of Racial Capitalism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-characterization-and-evaluation-of-a-sealed-cell-mercury-resonance-ionization-imaging-detector-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NUka7ygpmi9780530000800.webp?v=1764511163</image:loc>
      <image:title>The Characterization and Evaluation of a Sealed Cell Mercury Resonance Ionization Imaging Detector. - Paperback</image:title>
      <image:caption>The Characterization and Evaluation of a Sealed Cell Mercury Resonance Ionization Imaging Detector.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemoenzymatic-approach-to-the-synthesis-of-the-morphinan-skeleton-via-a-claisen-rearrangement-approach-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HVnrTs2s2V9780530000916.webp?v=1764511162</image:loc>
      <image:title>Chemoenzymatic Approach to the Synthesis of the Morphinan Skeleton via a Claisen Rearrangement Approach - Hardcover</image:title>
      <image:caption>Chemoenzymatic Approach to the Synthesis of the Morphinan Skeleton via a Claisen Rearrangement Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solubilization-and-mobilization-of-perchloroethylene-by-cosolvents-in-porous-media-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Gq1ZUyD9DR9780530000992.webp?v=1764511162</image:loc>
      <image:title>Solubilization and Mobilization of Perchloroethylene by Cosolvents in Porous Media - Hardcover</image:title>
      <image:caption>Solubilization and Mobilization of Perchloroethylene by Cosolvents in Porous Media</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mathematical-properties-of-population-genetic-statistics-quadratic-forms-most-beautiful-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SiZ37hcZDm9780691168333.webp?v=1764511163</image:loc>
      <image:title>Mathematical Properties of Population-Genetic Statistics: Quadratic Forms Most Beautiful - Paperback</image:title>
      <image:caption>Mathematical Properties of Population-Genetic Statistics: Quadratic Forms Most Beautiful</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solubilization-and-mobilization-of-perchloroethylene-by-cosolvents-in-porous-media-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FVxHSp525w9780530000985.webp?v=1764511163</image:loc>
      <image:title>Solubilization and Mobilization of Perchloroethylene by Cosolvents in Porous Media - Paperback</image:title>
      <image:caption>Solubilization and Mobilization of Perchloroethylene by Cosolvents in Porous Media</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-and-physical-characterization-of-hybrid-organic-inorganic-low-dimensional-coodination-polymers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bPTIkVb7oS9780530001265.webp?v=1764511163</image:loc>
      <image:title>Chemical and Physical Characterization of Hybrid Organic-inorganic Low-dimensional Coodination Polymers / - Paperback</image:title>
      <image:caption>Chemical and Physical Characterization of Hybrid Organic-inorganic Low-dimensional Coodination Polymers /</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-and-physical-characterization-of-hybrid-organic-inorganic-low-dimensional-coodination-polymers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6FldEMwsF89780530001272.webp?v=1764511163</image:loc>
      <image:title>Chemical and Physical Characterization of Hybrid Organic-inorganic Low-dimensional Coodination Polymers / - Hardcover</image:title>
      <image:caption>Chemical and Physical Characterization of Hybrid Organic-inorganic Low-dimensional Coodination Polymers /</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/of-moths-and-men-an-evolutionary-tale-the-untold-story-of-science-and-the-peppered-moth-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/m1EciWXzN79780393325256.webp?v=1764511163</image:loc>
      <image:title>Of Moths and Men: An Evolutionary Tale: The Untold Story of Science and the Peppered Moth - Paperback</image:title>
      <image:caption>Of Moths and Men: An Evolutionary Tale: The Untold Story of Science and the Peppered Moth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/high-energy-density-materials-the-role-of-predictive-theory-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CP7ZbKRGRa9780530001326.webp?v=1764511163</image:loc>
      <image:title>High Energy-density Materials: The Role of Predictive Theory - Paperback</image:title>
      <image:caption>High Energy-density Materials: The Role of Predictive Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ai-shaping-the-future-how-artificial-intelligence-is-transforming-innovation-humanity-and-ethics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RQI5RRc9IH9781763892415.webp?v=1764511163</image:loc>
      <image:title>AI Shaping the Future: How Artificial Intelligence Is Transforming Innovation, Humanity and Ethics - Paperback</image:title>
      <image:caption>AI Shaping the Future: How Artificial Intelligence Is Transforming Innovation, Humanity and Ethics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/intergeneric-and-intrageneric-phylogenetic-relationships-of-encyclia-orchidaceae-based-upon-holomorphology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/I3ARcqww5u9780530001517.webp?v=1764511164</image:loc>
      <image:title>Intergeneric and Intrageneric Phylogenetic Relationships of Encyclia (Orchidaceae) Based Upon Holomorphology - Hardcover</image:title>
      <image:caption>Intergeneric and Intrageneric Phylogenetic Relationships of Encyclia (Orchidaceae) Based Upon Holomorphology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/activated-transcription-of-the-glycolytic-enzyme-genes-of-saccharomyces-cerevisiae-the-chromatin-structures-of-tp11-and-mechanisms-of-rap1p-mediated-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2dTSS-OYCb9780530001685.webp?v=1764511164</image:loc>
      <image:title>Activated Transcription of the Glycolytic Enzyme Genes of Saccharomyces Cerevisiae: The Chromatin Structures of TP11 and Mechanisms of RAP1P Mediated - Paperback</image:title>
      <image:caption>Activated Transcription of the Glycolytic Enzyme Genes of Saccharomyces Cerevisiae: The Chromatin Structures of TP11 and Mechanisms of RAP1P Mediated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/activated-transcription-of-the-glycolytic-enzyme-genes-of-saccharomyces-cerevisiae-the-chromatin-structures-of-tp11-and-mechanisms-of-rap1p-mediated-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kx79LoeAd69780530001692.webp?v=1764511164</image:loc>
      <image:title>Activated Transcription of the Glycolytic Enzyme Genes of Saccharomyces Cerevisiae: The Chromatin Structures of TP11 and Mechanisms of RAP1P Mediated - Hardcover</image:title>
      <image:caption>Activated Transcription of the Glycolytic Enzyme Genes of Saccharomyces Cerevisiae: The Chromatin Structures of TP11 and Mechanisms of RAP1P Mediated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electronic-and-magnetic-phenomena-of-inorganic-and-organic-low-dimensional-solids-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aQhLb-S7JU9780530002088.webp?v=1764511164</image:loc>
      <image:title>Electronic and Magnetic Phenomena of Inorganic and Organic Low-dimensional Solids - Paperback</image:title>
      <image:caption>Electronic and Magnetic Phenomena of Inorganic and Organic Low-dimensional Solids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/distillation-the-theory-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/A3cwtwDX5b9783110739725.webp?v=1764511164</image:loc>
      <image:title>Distillation: The Theory - Paperback</image:title>
      <image:caption>Distillation: The Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electronic-and-magnetic-phenomena-of-inorganic-and-organic-low-dimensional-solids-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q4xNU2g5Di9780530002095.webp?v=1764511164</image:loc>
      <image:title>Electronic and Magnetic Phenomena of Inorganic and Organic Low-dimensional Solids - Hardcover</image:title>
      <image:caption>Electronic and Magnetic Phenomena of Inorganic and Organic Low-dimensional Solids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbon-dioxide-adsorption-in-rock-and-geological-storage-of-carbon-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ud_9EBPgGt9783031902178.webp?v=1764511164</image:loc>
      <image:title>Carbon Dioxide Adsorption in Rock and Geological Storage of Carbon - Paperback</image:title>
      <image:caption>Carbon Dioxide Adsorption in Rock and Geological Storage of Carbon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/studies-and-synthetic-applications-of-the-o-stannyl-ketyl-promoted-cyclopropane-fragmentations-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZA4cqE3VOi9780530002347.webp?v=1764511165</image:loc>
      <image:title>Studies and Synthetic Applications of the O-stannyl Ketyl-promoted Cyclopropane Fragmentations - Paperback</image:title>
      <image:caption>Studies and Synthetic Applications of the O-stannyl Ketyl-promoted Cyclopropane Fragmentations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genetic-and-biochemical-analysis-of-the-molybdate-dependent-expression-of-hyc-operon-in-escherichia-coli-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ggsvCG_WNB9780530002538.webp?v=1764511165</image:loc>
      <image:title>Genetic and Biochemical Analysis of the Molybdate-dependent Expression of HYC Operon in Escherichia Coli - Hardcover</image:title>
      <image:caption>Genetic and Biochemical Analysis of the Molybdate-dependent Expression of HYC Operon in Escherichia Coli</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/coupled-cluster-based-methods-for-excited-state-energies-and-gradients-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oD6DfvjWuz9780530002644.webp?v=1764511165</image:loc>
      <image:title>Coupled-cluster Based Methods for Excited State Energies and Gradients - Paperback</image:title>
      <image:caption>Coupled-cluster Based Methods for Excited State Energies and Gradients</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-objectivists-guide-to-the-galaxy-answers-to-the-ultimate-questions-of-life-the-universe-and-everything-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4u4z64iVr-9781544548227.webp?v=1764511165</image:loc>
      <image:title>The Objectivist&apos;s Guide to the Galaxy: Answers to the Ultimate Questions of Life, the Universe, and Everything - Paperback</image:title>
      <image:caption>The Objectivist&apos;s Guide to the Galaxy: Answers to the Ultimate Questions of Life, the Universe, and Everything</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/smith-purcell-radiation-basic-theory-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XhMBt6lbCO9780198951346.webp?v=1764511165</image:loc>
      <image:title>Smith-Purcell Radiation: Basic Theory and Applications - Hardcover</image:title>
      <image:caption>Smith-Purcell Radiation: Basic Theory and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/coupled-cluster-based-methods-for-excited-state-energies-and-gradients-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ErIuN_nIzn9780530002651.webp?v=1764511165</image:loc>
      <image:title>Coupled-cluster Based Methods for Excited State Energies and Gradients - Hardcover</image:title>
      <image:caption>Coupled-cluster Based Methods for Excited State Energies and Gradients</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-metallothionein-based-assays-for-the-measurement-of-zinc-status-in-humans-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qj8rMrRfQG9780530003085.webp?v=1764511165</image:loc>
      <image:title>Development of Metallothionein-based Assays for the Measurement of Zinc Status in Humans - Paperback</image:title>
      <image:caption>Development of Metallothionein-based Assays for the Measurement of Zinc Status in Humans</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-metallothionein-based-assays-for-the-measurement-of-zinc-status-in-humans-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2JixOtMveR9780530003092.webp?v=1764511165</image:loc>
      <image:title>Development of Metallothionein-based Assays for the Measurement of Zinc Status in Humans - Hardcover</image:title>
      <image:caption>Development of Metallothionein-based Assays for the Measurement of Zinc Status in Humans</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/agrarian-systems-and-climate-change-journeys-of-adaptation-in-the-global-south-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kUe1cAjJvG9781800628113.webp?v=1764511166</image:loc>
      <image:title>Agrarian Systems and Climate Change: Journeys of Adaptation in the Global South - Hardcover</image:title>
      <image:caption>Agrarian Systems and Climate Change: Journeys of Adaptation in the Global South</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bodypedia-a-brief-compendium-of-human-anatomical-curiosities-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E2n7O91WTO9780691256788.webp?v=1764511166</image:loc>
      <image:title>Bodypedia: A Brief Compendium of Human Anatomical Curiosities - Hardcover</image:title>
      <image:caption>Bodypedia: A Brief Compendium of Human Anatomical Curiosities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbonyls-as-free-radical-precursors-cyclizations-of-unsaturated-and-epoxy-carbonyls-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EvNSiwXGN69780530003306.webp?v=1764511166</image:loc>
      <image:title>Carbonyls as Free-radical Precursors: Cyclizations of Unsaturated and Epoxy Carbonyls - Paperback</image:title>
      <image:caption>Carbonyls as Free-radical Precursors: Cyclizations of Unsaturated and Epoxy Carbonyls</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrochemical-and-mass-spectrometric-investigations-of-biological-molecules-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rMcu4Q6ok29780530003498.webp?v=1764511166</image:loc>
      <image:title>Electrochemical and Mass Spectrometric Investigations of Biological Molecules - Hardcover</image:title>
      <image:caption>Electrochemical and Mass Spectrometric Investigations of Biological Molecules</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hyphal-tip-growth-molecular-composition-of-elongating-and-non-elongating-regions-of-achlya-cell-wall-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tu3mahRhaA9780530003986.webp?v=1764511166</image:loc>
      <image:title>Hyphal Tip Growth: Molecular Composition of Elongating and Non-elongating Regions of Achlya Cell Wall - Paperback</image:title>
      <image:caption>Hyphal Tip Growth: Molecular Composition of Elongating and Non-elongating Regions of Achlya Cell Wall</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymer-phase-diagrams-a-textbook-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/th5EDuOuuo9780198556343.webp?v=1764511166</image:loc>
      <image:title>Polymer Phase Diagrams: A Textbook - Paperback</image:title>
      <image:caption>Polymer Phase Diagrams: A Textbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/eucalypt-domestication-and-breeding-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3wSoRaNbcH9780198548669.webp?v=1764511167</image:loc>
      <image:title>Eucalypt Domestication and Breeding - Paperback</image:title>
      <image:caption>Eucalypt Domestication and Breeding</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/role-of-crma-in-regulating-inflammation-and-apoptosis-during-cowpox-virus-infection-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xJ_dhTUClF9780530004068.webp?v=1764511166</image:loc>
      <image:title>Role of CrmA in Regulating Inflammation and Apoptosis During Cowpox Virus Infection - Paperback</image:title>
      <image:caption>Role of CrmA in Regulating Inflammation and Apoptosis During Cowpox Virus Infection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photophysical-studies-of-pi-conjugated-oligomers-and-polymers-that-incorporate-inorganic-mlct-chromophores-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/f2jxYos_jv9780530004105.webp?v=1764511166</image:loc>
      <image:title>Photophysical Studies of Pi-conjugated Oligomers and Polymers That Incorporate Inorganic MLCT Chromophores - Paperback</image:title>
      <image:caption>Photophysical Studies of Pi-conjugated Oligomers and Polymers That Incorporate Inorganic MLCT Chromophores</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photophysical-studies-of-pi-conjugated-oligomers-and-polymers-that-incorporate-inorganic-mlct-chromophores-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IFt-RXVoPs9780530004112.webp?v=1764511166</image:loc>
      <image:title>Photophysical Studies of Pi-conjugated Oligomers and Polymers That Incorporate Inorganic MLCT Chromophores - Hardcover</image:title>
      <image:caption>Photophysical Studies of Pi-conjugated Oligomers and Polymers That Incorporate Inorganic MLCT Chromophores</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/global-environmental-change-interactions-of-science-policy-and-politics-in-the-united-states-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/C7JJxxzPe9780275944773.webp?v=1764511167</image:loc>
      <image:title>Global Environmental Change: Interactions of Science, Policy, and Politics in the United States - Hardcover</image:title>
      <image:caption>Global Environmental Change: Interactions of Science, Policy, and Politics in the United States</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/some-synthetic-applications-of-benzotriazole-methodology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fFR6JwhD0g9780530004556.webp?v=1764511167</image:loc>
      <image:title>Some Synthetic Applications of Benzotriazole Methodology - Hardcover</image:title>
      <image:caption>Some Synthetic Applications of Benzotriazole Methodology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-laser-desorption-ionization-on-a-quadrupole-ion-trap-mass-spectrometer-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HMr7-4dOOL9780530004624.webp?v=1764511167</image:loc>
      <image:title>Development of Laser Desorption Ionization on a Quadrupole Ion Trap Mass Spectrometer - Paperback</image:title>
      <image:caption>Development of Laser Desorption Ionization on a Quadrupole Ion Trap Mass Spectrometer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/protein-sequence-divergence-relative-to-protein-folding-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KlBHnKLxo19780530004570.webp?v=1764511167</image:loc>
      <image:title>Protein Sequence Divergence Relative to Protein Folding - Hardcover</image:title>
      <image:caption>Protein Sequence Divergence Relative to Protein Folding</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synchrotron-radiation-research-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IfR_iQPhbE9780306438721.webp?v=1764511167</image:loc>
      <image:title>Synchrotron Radiation Research - Hardcover</image:title>
      <image:caption>Synchrotron Radiation Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/clamp-loader-of-escherichia-coli-dna-polymerase-iii-kinetics-of-the-atp-dependent-steps-in-the-sliding-clamp-loading-reaction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eWHbtUGiYf9780530004686.webp?v=1764511167</image:loc>
      <image:title>Clamp Loader of Escherichia Coli Dna Polymerase III: Kinetics of the Atp-dependent Steps in the Sliding-clamp Loading Reaction - Paperback</image:title>
      <image:caption>Clamp Loader of Escherichia Coli Dna Polymerase III: Kinetics of the Atp-dependent Steps in the Sliding-clamp Loading Reaction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-preparation-characterization-and-catalytic-activity-of-a-new-sold-acid-catalyst-system-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/allhL0YkhS9780530005058.webp?v=1764511168</image:loc>
      <image:title>The Preparation, Characterization and Catalytic Activity of a New Sold Acid Catalyst System - Hardcover</image:title>
      <image:caption>The Preparation, Characterization and Catalytic Activity of a New Sold Acid Catalyst System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-preparation-characterization-and-catalytic-activity-of-a-new-sold-acid-catalyst-system-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AIugDOSryz9780530005041.webp?v=1764511168</image:loc>
      <image:title>The Preparation, Characterization and Catalytic Activity of a New Sold Acid Catalyst System - Paperback</image:title>
      <image:caption>The Preparation, Characterization and Catalytic Activity of a New Sold Acid Catalyst System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/green-culture-environmental-rhetoric-in-contemporary-america-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/t7ymVNO8sR9780299149901.webp?v=1764511168</image:loc>
      <image:title>Green Culture: Environmental Rhetoric in Contemporary America - Hardcover</image:title>
      <image:caption>Green Culture: Environmental Rhetoric in Contemporary America</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/new-advances-in-polyolefins-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RBqzvw1ibn9780306445880.webp?v=1764511168</image:loc>
      <image:title>New Advances in Polyolefins - Hardcover</image:title>
      <image:caption>New Advances in Polyolefins</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/alkylaluminum-derivatives-as-oxophiles-in-organic-synthesis-structure-and-reactivity-studies-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KXMqDoG23B9780530005065.webp?v=1764511168</image:loc>
      <image:title>Alkylaluminum Derivatives as Oxophiles in Organic Synthesis: Structure and Reactivity Studies - Paperback</image:title>
      <image:caption>Alkylaluminum Derivatives as Oxophiles in Organic Synthesis: Structure and Reactivity Studies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/double-resonance-spectroscopy-as-a-diagnostic-tool-and-analytical-technique-for-atomic-spectroscopy-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fMhfuVOpzM9780530005416.webp?v=1764511168</image:loc>
      <image:title>Double Resonance Spectroscopy as a Diagnostic Tool and Analytical Technique for Atomic Spectroscopy - Hardcover</image:title>
      <image:caption>Double Resonance Spectroscopy as a Diagnostic Tool and Analytical Technique for Atomic Spectroscopy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-synthetic-peptide-substrates-for-the-poliovirus-3c-proteinase-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ah_d4JAYev9780530005584.webp?v=1764511168</image:loc>
      <image:title>Development of Synthetic Peptide Substrates for the Poliovirus 3C Proteinase - Paperback</image:title>
      <image:caption>Development of Synthetic Peptide Substrates for the Poliovirus 3C Proteinase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/evolutionary-biology-volume-27-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mbajbFPlh99780306444753.webp?v=1764511168</image:loc>
      <image:title>Evolutionary Biology: Volume 27 - Hardcover</image:title>
      <image:caption>Evolutionary Biology: Volume 27</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/aqueous-biphasic-separations-biomolecules-to-metal-ions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XA-zBhGD_F9780306450198.webp?v=1764511169</image:loc>
      <image:title>Aqueous Biphasic Separations: Biomolecules to Metal Ions - Hardcover</image:title>
      <image:caption>Aqueous Biphasic Separations: Biomolecules to Metal Ions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-synthetic-peptide-substrates-for-the-poliovirus-3c-proteinase-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4x-QjxHFDn9780530005591.webp?v=1764511169</image:loc>
      <image:title>Development of Synthetic Peptide Substrates for the Poliovirus 3C Proteinase - Hardcover</image:title>
      <image:caption>Development of Synthetic Peptide Substrates for the Poliovirus 3C Proteinase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/characterization-of-zoogloea-ramigera-in-biofilms-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1DTCJzlV6k9780530005843.webp?v=1764511169</image:loc>
      <image:title>Characterization of Zoogloea Ramigera in Biofilms - Paperback</image:title>
      <image:caption>Characterization of Zoogloea Ramigera in Biofilms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/characterization-of-zoogloea-ramigera-in-biofilms-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uMsd8l0Ahe9780530005850.webp?v=1764511169</image:loc>
      <image:title>Characterization of Zoogloea Ramigera in Biofilms - Hardcover</image:title>
      <image:caption>Characterization of Zoogloea Ramigera in Biofilms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genetic-engineering-of-plant-secondary-metabolism-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DVDA-wH0KH9780306448041.webp?v=1764511169</image:loc>
      <image:title>Genetic Engineering of Plant Secondary Metabolism - Hardcover</image:title>
      <image:caption>Genetic Engineering of Plant Secondary Metabolism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/characterization-of-four-alternatively-spliced-casein-kinase-1-alpha-isoforms-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/or_jf_CZ6w9780530005874.webp?v=1764511169</image:loc>
      <image:title>Characterization of Four Alternatively Spliced Casein Kinase 1 Alpha Isoforms - Hardcover</image:title>
      <image:caption>Characterization of Four Alternatively Spliced Casein Kinase 1 Alpha Isoforms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-global-warming-combat-manual-solutions-for-a-sustainable-world-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lhnoDtjN0a9780313352867.webp?v=1764511170</image:loc>
      <image:title>The Global Warming Combat Manual: Solutions for a Sustainable World - Hardcover</image:title>
      <image:caption>The Global Warming Combat Manual: Solutions for a Sustainable World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthetic-and-spectroscopic-studies-of-metal-carboxylate-dimers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SDk72qKV649780530006000.webp?v=1764511169</image:loc>
      <image:title>Synthetic and Spectroscopic Studies of Metal Carboxylate Dimers - Paperback</image:title>
      <image:caption>Synthetic and Spectroscopic Studies of Metal Carboxylate Dimers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-first-synthesis-of-a-transition-metal-complex-of-cycloheptatetraene-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UfQKIZ6iqh9780530005935.webp?v=1764511170</image:loc>
      <image:title>The First Synthesis of a Transition Metal Complex of Cycloheptatetraene - Hardcover</image:title>
      <image:caption>The First Synthesis of a Transition Metal Complex of Cycloheptatetraene</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-environmental-protection-agency-cleaning-up-americas-act-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4xMytu4hV_9780313333415.webp?v=1764511170</image:loc>
      <image:title>The Environmental Protection Agency: Cleaning Up America&apos;s ACT - Hardcover</image:title>
      <image:caption>The Environmental Protection Agency: Cleaning Up America&apos;s ACT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthetic-and-spectroscopic-studies-of-metal-carboxylate-dimers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dKqhbLARBu9780530006017.webp?v=1764511170</image:loc>
      <image:title>Synthetic and Spectroscopic Studies of Metal Carboxylate Dimers - Hardcover</image:title>
      <image:caption>Synthetic and Spectroscopic Studies of Metal Carboxylate Dimers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/oriented-inorganic-particles-prepared-in-a-langmuir-blodgett-film-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TUC1Mctxv49780530006543.webp?v=1764511170</image:loc>
      <image:title>Oriented Inorganic Particles Prepared in a Langmuir-Blodgett Film - Paperback</image:title>
      <image:caption>Oriented Inorganic Particles Prepared in a Langmuir-Blodgett Film</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/oriented-inorganic-particles-prepared-in-a-langmuir-blodgett-film-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/f8nPaXXcf9780530006550.webp?v=1764511170</image:loc>
      <image:title>Oriented Inorganic Particles Prepared in a Langmuir-Blodgett Film - Hardcover</image:title>
      <image:caption>Oriented Inorganic Particles Prepared in a Langmuir-Blodgett Film</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biophysical-chemistry-of-dioxygen-reactions-in-respiration-and-photosynthesis-proceedings-of-the-nobel-conference-held-at-fiskebackskil-sweden-1-4-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pyEQznJIeb9780521107051.webp?v=1764511170</image:loc>
      <image:title>Biophysical Chemistry of Dioxygen Reactions in Respiration and Photosynthesis: Proceedings of the Nobel Conference Held at Fiskebackskil, Sweden, 1 4 - Paperback</image:title>
      <image:caption>Biophysical Chemistry of Dioxygen Reactions in Respiration and Photosynthesis: Proceedings of the Nobel Conference Held at Fiskebackskil, Sweden, 1 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/matrix-isolation-a-technique-for-the-study-of-reactive-inorganic-species-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fLrBN96B769780521275453.webp?v=1764511170</image:loc>
      <image:title>Matrix Isolation: A Technique for the Study of Reactive Inorganic Species - Paperback</image:title>
      <image:caption>Matrix Isolation: A Technique for the Study of Reactive Inorganic Species</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/trinuclear-ruthenium-carboxylate-complexes-as-oxidation-catalysts-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/t9RRxO-jQX9780530006765.webp?v=1764511170</image:loc>
      <image:title>Trinuclear Ruthenium Carboxylate Complexes as Oxidation Catalysts - Paperback</image:title>
      <image:caption>Trinuclear Ruthenium Carboxylate Complexes as Oxidation Catalysts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/13-dipolar-cycloadditions-of-fluorinated-allenes-and-studies-of-fluorinated-trimethylenemethanes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J1ISky9GVM9780530006796.webp?v=1764511171</image:loc>
      <image:title>13-Dipolar Cycloadditions of Fluorinated Allenes and Studies of Fluorinated Trimethylenemethanes - Hardcover</image:title>
      <image:caption>13-Dipolar Cycloadditions of Fluorinated Allenes and Studies of Fluorinated Trimethylenemethanes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/saturated-atomic-fluorescence-as-a-diagnostic-tool-for-flames-and-plasmas-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CuglGGDG3P9780530006987.webp?v=1764511170</image:loc>
      <image:title>Saturated Atomic Fluorescence as a Diagnostic Tool for Flames and Plasmas - Paperback</image:title>
      <image:caption>Saturated Atomic Fluorescence as a Diagnostic Tool for Flames and Plasmas</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analytical-and-diagnostical-studies-of-atomic-and-ionic-fluorescence-in-the-inductively-coupled-argon-plasma-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zr98BU_eCe9780530000206.webp?v=1764511171</image:loc>
      <image:title>Analytical and Diagnostical Studies of Atomic and Ionic Fluorescence in the Inductively Coupled Argon Plasma - Paperback</image:title>
      <image:caption>Analytical and Diagnostical Studies of Atomic and Ionic Fluorescence in the Inductively Coupled Argon Plasma</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analytical-and-diagnostical-studies-of-atomic-and-ionic-fluorescence-in-the-inductively-coupled-argon-plasma-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MtX2xZ70wN9780530000213.webp?v=1764511171</image:loc>
      <image:title>Analytical and Diagnostical Studies of Atomic and Ionic Fluorescence in the Inductively Coupled Argon Plasma - Hardcover</image:title>
      <image:caption>Analytical and Diagnostical Studies of Atomic and Ionic Fluorescence in the Inductively Coupled Argon Plasma</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/saturated-atomic-fluorescence-as-a-diagnostic-tool-for-flames-and-plasmas-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l1aJp_1TyI9780530006994.webp?v=1764511171</image:loc>
      <image:title>Saturated Atomic Fluorescence as a Diagnostic Tool for Flames and Plasmas - Hardcover</image:title>
      <image:caption>Saturated Atomic Fluorescence as a Diagnostic Tool for Flames and Plasmas</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-microsecond-pulsed-glow-discharge-developments-in-time-of-flight-mass-spectrometry-and-atomic-emission-spectrometry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5nBGFv0vhN9780530007915.webp?v=1764511171</image:loc>
      <image:title>The Microsecond Pulsed Glow Discharge: Developments in Time-of-flight Mass Spectrometry and Atomic Emission Spectrometry - Hardcover</image:title>
      <image:caption>The Microsecond Pulsed Glow Discharge: Developments in Time-of-flight Mass Spectrometry and Atomic Emission Spectrometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-velocity-dependence-of-the-absolute-total-ionization-cross-section-for-collisions-of-argon-atoms-with-singlet-and-triplet-metastable-helium-atoms-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IhzWnumy8E9780530008226.webp?v=1764511171</image:loc>
      <image:title>The Velocity Dependence of the Absolute Total Ionization Cross Section for Collisions of Argon Atoms With Singlet and Triplet Metastable Helium Atoms - Paperback</image:title>
      <image:caption>The Velocity Dependence of the Absolute Total Ionization Cross Section for Collisions of Argon Atoms With Singlet and Triplet Metastable Helium Atoms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemoenzymatic-approach-to-the-synthesis-of-the-morphinan-skeleton-via-a-claisen-rearrangement-approach-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lkhtqEW7iv9780530000909.webp?v=1764511172</image:loc>
      <image:title>Chemoenzymatic Approach to the Synthesis of the Morphinan Skeleton via a Claisen Rearrangement Approach - Paperback</image:title>
      <image:caption>Chemoenzymatic Approach to the Synthesis of the Morphinan Skeleton via a Claisen Rearrangement Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-velocity-dependence-of-the-absolute-total-ionization-cross-section-for-collisions-of-argon-atoms-with-singlet-and-triplet-metastable-helium-atoms-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GMqRQuqWOD9780530008233.webp?v=1764511171</image:loc>
      <image:title>The Velocity Dependence of the Absolute Total Ionization Cross Section for Collisions of Argon Atoms With Singlet and Triplet Metastable Helium Atoms - Hardcover</image:title>
      <image:caption>The Velocity Dependence of the Absolute Total Ionization Cross Section for Collisions of Argon Atoms With Singlet and Triplet Metastable Helium Atoms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-characterization-and-evaluation-of-a-sealed-cell-mercury-resonance-ionization-imaging-detector-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CScF1CR-v39780530000817.webp?v=1764511171</image:loc>
      <image:title>The Characterization and Evaluation of a Sealed Cell Mercury Resonance Ionization Imaging Detector. - Hardcover</image:title>
      <image:caption>The Characterization and Evaluation of a Sealed Cell Mercury Resonance Ionization Imaging Detector.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-young-ice-whalers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z8GZKajeLc9780548401040.webp?v=1764511171</image:loc>
      <image:title>The Young Ice Whalers - Paperback</image:title>
      <image:caption>The Young Ice Whalers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/air-and-rain-the-beginnings-of-a-chemical-climatology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ruK1tQNRqh9780548413326.webp?v=1764511172</image:loc>
      <image:title>Air And Rain: The Beginnings Of A Chemical Climatology - Paperback</image:title>
      <image:caption>Air And Rain: The Beginnings Of A Chemical Climatology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-spectrum-of-the-high-potential-discharge-between-metallic-electrodes-in-liquids-and-in-gases-at-high-pressures-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HArL_yx4wE9780548413951.webp?v=1764511172</image:loc>
      <image:title>The Spectrum Of The High Potential Discharge Between Metallic Electrodes In Liquids And In Gases At High Pressures - Paperback</image:title>
      <image:caption>The Spectrum Of The High Potential Discharge Between Metallic Electrodes In Liquids And In Gases At High Pressures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-industrial-worker-in-ontario-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lND02MvZLW9780548476130.webp?v=1764511172</image:loc>
      <image:title>The Industrial Worker In Ontario - Paperback</image:title>
      <image:caption>The Industrial Worker In Ontario</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-quadrupole-ion-trap-laser-microprobe-for-the-mapping-of-pharmaceutical-compounds-in-intact-tissue-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2sgvpU-J1h9780530001067.webp?v=1764511172</image:loc>
      <image:title>A Quadrupole Ion Trap Laser Microprobe for the Mapping of Pharmaceutical Compounds in Intact Tissue - Paperback</image:title>
      <image:caption>A Quadrupole Ion Trap Laser Microprobe for the Mapping of Pharmaceutical Compounds in Intact Tissue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-quadrupole-ion-trap-laser-microprobe-for-the-mapping-of-pharmaceutical-compounds-in-intact-tissue-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q_aaWwUPQy9780530001074.webp?v=1764511172</image:loc>
      <image:title>A Quadrupole Ion Trap Laser Microprobe for the Mapping of Pharmaceutical Compounds in Intact Tissue - Hardcover</image:title>
      <image:caption>A Quadrupole Ion Trap Laser Microprobe for the Mapping of Pharmaceutical Compounds in Intact Tissue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-elements-of-laboratory-work-a-course-of-natural-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7v8w7FK-Cj9780548477137.webp?v=1764511172</image:loc>
      <image:title>The Elements Of Laboratory Work: A Course Of Natural Science - Paperback</image:title>
      <image:caption>The Elements Of Laboratory Work: A Course Of Natural Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/rapid-methods-for-the-chemical-analysis-of-special-steels-steel-making-alloys-and-graphite-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4-D_Z1WTw09780548477571.webp?v=1764511173</image:loc>
      <image:title>Rapid Methods For The Chemical Analysis Of Special Steels, Steel-Making, Alloys And Graphite - Paperback</image:title>
      <image:caption>Rapid Methods For The Chemical Analysis Of Special Steels, Steel-Making, Alloys And Graphite</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/first-principles-of-chemical-theory-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AikBjwGVUz9780548477328.webp?v=1764511173</image:loc>
      <image:title>First Principles Of Chemical Theory - Paperback</image:title>
      <image:caption>First Principles Of Chemical Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/high-energy-density-materials-the-role-of-predictive-theory-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SlDTRKJdKU9780530001333.webp?v=1764511173</image:loc>
      <image:title>High Energy-density Materials: The Role of Predictive Theory - Hardcover</image:title>
      <image:caption>High Energy-density Materials: The Role of Predictive Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-course-in-qualitative-chemical-analysis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/frVLulSmno9780548477649.webp?v=1764511173</image:loc>
      <image:title>A Course In Qualitative Chemical Analysis - Paperback</image:title>
      <image:caption>A Course In Qualitative Chemical Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/intergeneric-and-intrageneric-phylogenetic-relationships-of-encyclia-orchidaceae-based-upon-holomorphology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iHuJ0FXQ1f9780530001500.webp?v=1764511173</image:loc>
      <image:title>Intergeneric and Intrageneric Phylogenetic Relationships of Encyclia (Orchidaceae) Based Upon Holomorphology - Paperback</image:title>
      <image:caption>Intergeneric and Intrageneric Phylogenetic Relationships of Encyclia (Orchidaceae) Based Upon Holomorphology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-the-rarer-elements-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Xl0LorbD7D9780548482506.webp?v=1764511173</image:loc>
      <image:title>Introduction To The Rarer Elements - Paperback</image:title>
      <image:caption>Introduction To The Rarer Elements</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-treatise-on-the-theory-of-solution-including-the-phenomena-of-electrolysis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mWGa1aT6ui9780548477786.webp?v=1764511173</image:loc>
      <image:title>A Treatise On The Theory Of Solution Including The Phenomena Of Electrolysis - Paperback</image:title>
      <image:caption>A Treatise On The Theory Of Solution Including The Phenomena Of Electrolysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/explosives-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VrMdX0qgZy9780548504499.webp?v=1764511173</image:loc>
      <image:title>Explosives - Paperback</image:title>
      <image:caption>Explosives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dynamic-imaging-of-secretion-from-pancreatic-beta-cells-by-confocal-fluorescence-microscopy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qLzFIHCWPQ9780530001883.webp?v=1764511173</image:loc>
      <image:title>Dynamic Imaging of Secretion From Pancreatic Beta-cells by Confocal Fluorescence Microscopy - Paperback</image:title>
      <image:caption>Dynamic Imaging of Secretion From Pancreatic Beta-cells by Confocal Fluorescence Microscopy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dynamic-imaging-of-secretion-from-pancreatic-beta-cells-by-confocal-fluorescence-microscopy-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kpRbl4QG5M9780530001890.webp?v=1764511173</image:loc>
      <image:title>Dynamic Imaging of Secretion From Pancreatic Beta-cells by Confocal Fluorescence Microscopy - Hardcover</image:title>
      <image:caption>Dynamic Imaging of Secretion From Pancreatic Beta-cells by Confocal Fluorescence Microscopy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantitative-chemical-analysis-by-electrolysis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IFHCgiBNvU9780548505359.webp?v=1764511174</image:loc>
      <image:title>Quantitative Chemical Analysis By Electrolysis - Paperback</image:title>
      <image:caption>Quantitative Chemical Analysis By Electrolysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-course-of-instruction-in-the-qualitative-chemical-analysis-of-inorganic-substances-1920-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/USz-naCb819780548578186.webp?v=1764511174</image:loc>
      <image:title>A Course Of Instruction In The Qualitative Chemical Analysis Of Inorganic Substances (1920) - Paperback</image:title>
      <image:caption>A Course Of Instruction In The Qualitative Chemical Analysis Of Inorganic Substances (1920)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/studies-and-synthetic-applications-of-the-o-stannyl-ketyl-promoted-cyclopropane-fragmentations-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fJAtLHRD3L9780530002354.webp?v=1764511174</image:loc>
      <image:title>Studies and Synthetic Applications of the O-stannyl Ketyl-promoted Cyclopropane Fragmentations - Hardcover</image:title>
      <image:caption>Studies and Synthetic Applications of the O-stannyl Ketyl-promoted Cyclopropane Fragmentations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genetic-and-biochemical-analysis-of-the-molybdate-dependent-expression-of-hyc-operon-in-escherichia-coli-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mOhHMCeE7c9780530002521.webp?v=1764511174</image:loc>
      <image:title>Genetic and Biochemical Analysis of the Molybdate-dependent Expression of HYC Operon in Escherichia Coli - Paperback</image:title>
      <image:caption>Genetic and Biochemical Analysis of the Molybdate-dependent Expression of HYC Operon in Escherichia Coli</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/industrial-work-for-girls-1916-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PLPqvaDWMe9780548675823.webp?v=1764511174</image:loc>
      <image:title>Industrial Work For Girls (1916) - Paperback</image:title>
      <image:caption>Industrial Work For Girls (1916)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-measurement-of-intelligence-1916-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/um_n_BGCU89780548745243.webp?v=1764511174</image:loc>
      <image:title>The Measurement Of Intelligence (1916) - Paperback</image:title>
      <image:caption>The Measurement Of Intelligence (1916)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organic-chemistry-principles-in-context-a-story-telling-historical-approach-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zswgjjLpfG9780615702711.webp?v=1764511174</image:loc>
      <image:title>Organic Chemistry Principles in Context: A Story Telling Historical Approach - Paperback</image:title>
      <image:caption>Organic Chemistry Principles in Context: A Story Telling Historical Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lamarcks-signature-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/axVBteaqDo9780738201719.webp?v=1764511174</image:loc>
      <image:title>Lamarck&apos;s Signature - Paperback</image:title>
      <image:caption>Lamarck&apos;s Signature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/angular-dependence-of-the-scattering-of-metastable-helium-atoms-in-helium-and-neon-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YNb0pJWbeA9780530002965.webp?v=1764511174</image:loc>
      <image:title>Angular Dependence of the Scattering of Metastable Helium Atoms in Helium and Neon - Paperback</image:title>
      <image:caption>Angular Dependence of the Scattering of Metastable Helium Atoms in Helium and Neon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/angular-dependence-of-the-scattering-of-metastable-helium-atoms-in-helium-and-neon-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aTKn94gH1_9780530002972.webp?v=1764511175</image:loc>
      <image:title>Angular Dependence of the Scattering of Metastable Helium Atoms in Helium and Neon - Hardcover</image:title>
      <image:caption>Angular Dependence of the Scattering of Metastable Helium Atoms in Helium and Neon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-and-techniques-of-contemporary-taxonomy-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/n1j8XowsO09780751400199.webp?v=1764511175</image:loc>
      <image:title>Principles and Techniques of Contemporary Taxonomy - Hardcover</image:title>
      <image:caption>Principles and Techniques of Contemporary Taxonomy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sulphur-dioxide-and-nitrogen-oxides-in-industrial-waste-gases-emission-legislation-and-abatement-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/t-glpO6uWV9780792313861.webp?v=1764511175</image:loc>
      <image:title>Sulphur Dioxide and Nitrogen Oxides in Industrial Waste Gases: Emission, Legislation and Abatement - Hardcover</image:title>
      <image:caption>Sulphur Dioxide and Nitrogen Oxides in Industrial Waste Gases: Emission, Legislation and Abatement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/proceedings-of-the-8th-international-symposium-on-insect-plant-relationships-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9YR0YH7_ln9780792320999.webp?v=1764511175</image:loc>
      <image:title>Proceedings of the 8th International Symposium on Insect-Plant Relationships - Hardcover</image:title>
      <image:caption>Proceedings of the 8th International Symposium on Insect-Plant Relationships</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbonyls-as-free-radical-precursors-cyclizations-of-unsaturated-and-epoxy-carbonyls-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tx8tj9zOlE9780530003313.webp?v=1764511175</image:loc>
      <image:title>Carbonyls as Free-radical Precursors: Cyclizations of Unsaturated and Epoxy Carbonyls - Hardcover</image:title>
      <image:caption>Carbonyls as Free-radical Precursors: Cyclizations of Unsaturated and Epoxy Carbonyls</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrochemical-and-mass-spectrometric-investigations-of-biological-molecules-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BgcZwDA00I9780530003481.webp?v=1764511175</image:loc>
      <image:title>Electrochemical and Mass Spectrometric Investigations of Biological Molecules - Paperback</image:title>
      <image:caption>Electrochemical and Mass Spectrometric Investigations of Biological Molecules</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-synergy-between-dynamics-and-reactivity-at-clusters-and-surfaces-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AN7GFCazbH9780792335221.webp?v=1764511175</image:loc>
      <image:title>The Synergy Between Dynamics and Reactivity at Clusters and Surfaces - Hardcover</image:title>
      <image:caption>The Synergy Between Dynamics and Reactivity at Clusters and Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/semiconductor-surface-physics-hardcover-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lfjmKLwk0j9780812271133.webp?v=1764511175</image:loc>
      <image:title>Semiconductor Surface Physics - Hardcover</image:title>
      <image:caption>Semiconductor Surface Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/designing-a-national-scientific-and-technological-communication-system-the-scatt-report-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8VzX6-9Eeu9780812277166.webp?v=1764511176</image:loc>
      <image:title>Designing a National Scientific and Technological Communication System: The Scatt Report - Hardcover</image:title>
      <image:caption>Designing a National Scientific and Technological Communication System: The Scatt Report</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hyphal-tip-growth-molecular-composition-of-elongating-and-non-elongating-regions-of-achlya-cell-wall-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mn_1aur4pL9780530003993.webp?v=1764511176</image:loc>
      <image:title>Hyphal Tip Growth: Molecular Composition of Elongating and Non-elongating Regions of Achlya Cell Wall - Hardcover</image:title>
      <image:caption>Hyphal Tip Growth: Molecular Composition of Elongating and Non-elongating Regions of Achlya Cell Wall</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/role-of-crma-in-regulating-inflammation-and-apoptosis-during-cowpox-virus-infection-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d-kYptwpi09780530004075.webp?v=1764511176</image:loc>
      <image:title>Role of CrmA in Regulating Inflammation and Apoptosis During Cowpox Virus Infection - Hardcover</image:title>
      <image:caption>Role of CrmA in Regulating Inflammation and Apoptosis During Cowpox Virus Infection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-extra-mile-rethinking-energy-policy-for-automotive-transportation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oGOeBRcGRg9780815760917.webp?v=1764511176</image:loc>
      <image:title>The Extra Mile: Rethinking Energy Policy for Automotive Transportation - Paperback</image:title>
      <image:caption>The Extra Mile: Rethinking Energy Policy for Automotive Transportation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/conditioners-emollients-and-lubricants-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jywuJ6JcWc9780820600536.webp?v=1764511176</image:loc>
      <image:title>Conditioners, Emollients and Lubricants - Paperback</image:title>
      <image:caption>Conditioners, Emollients and Lubricants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/resins-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oNYTiiHlaY9780820600581.webp?v=1764511176</image:loc>
      <image:title>Resins - Paperback</image:title>
      <image:caption>Resins</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/some-synthetic-applications-of-benzotriazole-methodology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qTmHY5nTS09780530004549.webp?v=1764511176</image:loc>
      <image:title>Some Synthetic Applications of Benzotriazole Methodology - Paperback</image:title>
      <image:caption>Some Synthetic Applications of Benzotriazole Methodology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/protein-sequence-divergence-relative-to-protein-folding-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IYziENPFPM9780530004563.webp?v=1764511177</image:loc>
      <image:title>Protein Sequence Divergence Relative to Protein Folding - Paperback</image:title>
      <image:caption>Protein Sequence Divergence Relative to Protein Folding</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemical-formulary-volume-22-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8OCMMKA2t59780820602806.webp?v=1764511177</image:loc>
      <image:title>The Chemical Formulary Volume 22 - Hardcover</image:title>
      <image:caption>The Chemical Formulary Volume 22</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymers-and-plastics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nlx2C5xm469780820600543.webp?v=1764511177</image:loc>
      <image:title>Polymers and Plastics - Paperback</image:title>
      <image:caption>Polymers and Plastics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemical-formulary-volume-23-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uE2b5mZJ6s9780820602820.webp?v=1764511177</image:loc>
      <image:title>The Chemical Formulary, Volume 23 - Hardcover</image:title>
      <image:caption>The Chemical Formulary, Volume 23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-laser-desorption-ionization-on-a-quadrupole-ion-trap-mass-spectrometer-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QOeDWrgHoz9780530004631.webp?v=1764511177</image:loc>
      <image:title>Development of Laser Desorption Ionization on a Quadrupole Ion Trap Mass Spectrometer - Hardcover</image:title>
      <image:caption>Development of Laser Desorption Ionization on a Quadrupole Ion Trap Mass Spectrometer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/clamp-loader-of-escherichia-coli-dna-polymerase-iii-kinetics-of-the-atp-dependent-steps-in-the-sliding-clamp-loading-reaction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yH4G21P_hm9780530004693.webp?v=1764511177</image:loc>
      <image:title>Clamp Loader of Escherichia Coli Dna Polymerase III: Kinetics of the Atp-dependent Steps in the Sliding-clamp Loading Reaction - Hardcover</image:title>
      <image:caption>Clamp Loader of Escherichia Coli Dna Polymerase III: Kinetics of the Atp-dependent Steps in the Sliding-clamp Loading Reaction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-small-hive-beetle-a-growing-problem-in-the-21st-century-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xEDsl-bqN-9780860982784.webp?v=1764511177</image:loc>
      <image:title>The Small hive beetle: a growing problem in the 21st century - Paperback</image:title>
      <image:caption>The Small hive beetle: a growing problem in the 21st century</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemical-formulary-volume-24-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dG-4HYZ-6e9780820602912.webp?v=1764511177</image:loc>
      <image:title>The Chemical Formulary, Volume 24 - Hardcover</image:title>
      <image:caption>The Chemical Formulary, Volume 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/deregulation-and-environmental-quality-the-use-of-tax-policy-to-control-pollution-in-north-america-and-western-europe-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fiQ5B8ECGO9780899300184.webp?v=1764511177</image:loc>
      <image:title>Deregulation and Environmental Quality: The Use of Tax Policy to Control Pollution in North America and Western Europe - Hardcover</image:title>
      <image:caption>Deregulation and Environmental Quality: The Use of Tax Policy to Control Pollution in North America and Western Europe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/alkylaluminum-derivatives-as-oxophiles-in-organic-synthesis-structure-and-reactivity-studies-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/f1mnw7OOxO9780530005072.webp?v=1764511179</image:loc>
      <image:title>Alkylaluminum Derivatives as Oxophiles in Organic Synthesis: Structure and Reactivity Studies - Hardcover</image:title>
      <image:caption>Alkylaluminum Derivatives as Oxophiles in Organic Synthesis: Structure and Reactivity Studies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/borate-8-phosphate-1-eighth-international-conferenceon-borate-glasses-crystals-melts-and-first-international-conference-on-phosphate-glasses-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NMeTXbx82c9780900682834.webp?v=1764511179</image:loc>
      <image:title>Borate 8 - Phosphate 1: Eighth International Conferenceon Borate Glasses, Crystals, &amp; Melts and First International Conference on Phosphate Glasses - Paperback</image:title>
      <image:caption>Borate 8 - Phosphate 1: Eighth International Conferenceon Borate Glasses, Crystals, &amp; Melts and First International Conference on Phosphate Glasses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/double-resonance-spectroscopy-as-a-diagnostic-tool-and-analytical-technique-for-atomic-spectroscopy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3ouqSq0HN9780530005409.webp?v=1764511178</image:loc>
      <image:title>Double Resonance Spectroscopy as a Diagnostic Tool and Analytical Technique for Atomic Spectroscopy - Paperback</image:title>
      <image:caption>Double Resonance Spectroscopy as a Diagnostic Tool and Analytical Technique for Atomic Spectroscopy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cellular-organelles-legends-of-the-cell-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/32tPZHdLfd9780982818916.webp?v=1764511178</image:loc>
      <image:title>Cellular Organelles: Legends of the Cell - Paperback</image:title>
      <image:caption>Cellular Organelles: Legends of the Cell</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/implausibles-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Bed6jfOIn99780978697976.webp?v=1764511178</image:loc>
      <image:title>Implausibles - Paperback</image:title>
      <image:caption>Implausibles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/i-broke-the-code-so-can-you-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mnKVaCspCB9780984754731.webp?v=1764511178</image:loc>
      <image:title>I Broke the Code, So Can You! - Paperback</image:title>
      <image:caption>I Broke the Code, So Can You!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/use-of-dna-fingerprinting-and-novel-molecular-methods-to-identify-sources-of-escherichia-coli-in-the-environment-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7La1XLCLmX9780530005645.webp?v=1764511178</image:loc>
      <image:title>Use of DNA Fingerprinting and Novel Molecular Methods to Identify Sources of Escherichia Coli in the Environment - Paperback</image:title>
      <image:caption>Use of DNA Fingerprinting and Novel Molecular Methods to Identify Sources of Escherichia Coli in the Environment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/use-of-dna-fingerprinting-and-novel-molecular-methods-to-identify-sources-of-escherichia-coli-in-the-environment-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Afx1WKdlcx9780530005652.webp?v=1764511178</image:loc>
      <image:title>Use of DNA Fingerprinting and Novel Molecular Methods to Identify Sources of Escherichia Coli in the Environment - Hardcover</image:title>
      <image:caption>Use of DNA Fingerprinting and Novel Molecular Methods to Identify Sources of Escherichia Coli in the Environment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ferroelectric-crystals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/btUkDP0_bN9781013329265.webp?v=1764511178</image:loc>
      <image:title>Ferroelectric Crystals - Hardcover</image:title>
      <image:caption>Ferroelectric Crystals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemistry-of-organometallic-compounds-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Zkc4epVXtf9781013579974.webp?v=1764511179</image:loc>
      <image:title>The Chemistry of Organometallic Compounds - Hardcover</image:title>
      <image:caption>The Chemistry of Organometallic Compounds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gravimetric-analysis-1-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FuKoP9LNU99781013626876.webp?v=1764511179</image:loc>
      <image:title>Gravimetric Analysis; 1 - Hardcover</image:title>
      <image:caption>Gravimetric Analysis; 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-first-synthesis-of-a-transition-metal-complex-of-cycloheptatetraene-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gcNT7mKhiu9780530005928.webp?v=1764511179</image:loc>
      <image:title>The First Synthesis of a Transition Metal Complex of Cycloheptatetraene - Paperback</image:title>
      <image:caption>The First Synthesis of a Transition Metal Complex of Cycloheptatetraene</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/characterization-of-four-alternatively-spliced-casein-kinase-1-alpha-isoforms-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8uVdDYH6vb9780530005867.webp?v=1764511179</image:loc>
      <image:title>Characterization of Four Alternatively Spliced Casein Kinase 1 Alpha Isoforms - Paperback</image:title>
      <image:caption>Characterization of Four Alternatively Spliced Casein Kinase 1 Alpha Isoforms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/derivatives-of-piperazine-xi-addition-of-1-arylpiperazines-to-alpha-beta-unsaturated-nitriles-and-esters-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/obCllDAVZj9781014710307.webp?v=1764511179</image:loc>
      <image:title>Derivatives of Piperazine, XI: Addition of 1-Arylpiperazines to Alpha, Beta-Unsaturated Nitriles and Esters - Paperback</image:title>
      <image:caption>Derivatives of Piperazine, XI: Addition of 1-Arylpiperazines to Alpha, Beta-Unsaturated Nitriles and Esters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analysis-of-the-khrushchev-speech-of-january-6-1961-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MxigfIetyc9781014864116.webp?v=1764511179</image:loc>
      <image:title>Analysis of the Khrushchev Speech of January 6, 1961 - Paperback</image:title>
      <image:caption>Analysis of the Khrushchev Speech of January 6, 1961</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-fabulous-isotopes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UJXNZHSnbH9781015254664.webp?v=1764511179</image:loc>
      <image:title>The Fabulous Isotopes - Paperback</image:title>
      <image:caption>The Fabulous Isotopes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/empowerment-and-social-justice-in-the-wake-of-disasters-occupy-sandy-in-rockaway-after-hurricane-sandy-usa-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5oNK_NwsWi9781032358949.webp?v=1764511180</image:loc>
      <image:title>Empowerment and Social Justice in the Wake of Disasters: Occupy Sandy in Rockaway after Hurricane Sandy, USA - Paperback</image:title>
      <image:caption>Empowerment and Social Justice in the Wake of Disasters: Occupy Sandy in Rockaway after Hurricane Sandy, USA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/stereochemical-and-reactivity-studies-of-the-2-2-2-4-and-1-3-dipolar-cycloadditions-of-partially-fluorinated-allenes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1pDmU0gDYf9780530006314.webp?v=1764511180</image:loc>
      <image:title>Stereochemical and Reactivity Studies of the [2 2], [2 4] and 1,3-dipolar Cycloadditions of Partially Fluorinated Allenes - Hardcover</image:title>
      <image:caption>Stereochemical and Reactivity Studies of the [2 2], [2 4] and 1,3-dipolar Cycloadditions of Partially Fluorinated Allenes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/stereochemical-and-reactivity-studies-of-the-2-2-2-4-and-1-3-dipolar-cycloadditions-of-partially-fluorinated-allenes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0Hv5N9X6TJ9780530006307.webp?v=1764511180</image:loc>
      <image:title>Stereochemical and Reactivity Studies of the [2 2], [2 4] and 1,3-dipolar Cycloadditions of Partially Fluorinated Allenes - Paperback</image:title>
      <image:caption>Stereochemical and Reactivity Studies of the [2 2], [2 4] and 1,3-dipolar Cycloadditions of Partially Fluorinated Allenes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/friendly-chemistry-teacher-edition-volume-1-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Zm0xwmf2wR9781087948881.webp?v=1764511180</image:loc>
      <image:title>Friendly Chemistry Teacher Edition Volume 1 - Paperback</image:title>
      <image:caption>Friendly Chemistry Teacher Edition Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gace-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5xZCHu7hz39781088089736.webp?v=1764511181</image:loc>
      <image:title>GACE Chemistry - Paperback</image:title>
      <image:caption>GACE Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tx-pact-740-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CwG6tkaddN9781088291542.webp?v=1764511180</image:loc>
      <image:title>TX PACT 740 Chemistry - Paperback</image:title>
      <image:caption>TX PACT 740 Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/texes-240-chemistry-7-12-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x6OyYFexgC9781088291597.webp?v=1764511180</image:loc>
      <image:title>TEXES 240 Chemistry 7-12 - Paperback</image:title>
      <image:caption>TEXES 240 Chemistry 7-12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/13-dipolar-cycloadditions-of-fluorinated-allenes-and-studies-of-fluorinated-trimethylenemethanes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/O1ttyh4_Vs9780530006789.webp?v=1764511180</image:loc>
      <image:title>13-Dipolar Cycloadditions of Fluorinated Allenes and Studies of Fluorinated Trimethylenemethanes - Paperback</image:title>
      <image:caption>13-Dipolar Cycloadditions of Fluorinated Allenes and Studies of Fluorinated Trimethylenemethanes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/trinuclear-ruthenium-carboxylate-complexes-as-oxidation-catalysts-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZN5fGtsWdK9780530006772.webp?v=1764511180</image:loc>
      <image:title>Trinuclear Ruthenium Carboxylate Complexes as Oxidation Catalysts - Hardcover</image:title>
      <image:caption>Trinuclear Ruthenium Carboxylate Complexes as Oxidation Catalysts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mttc-018-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/noytQ81M_w9781088291702.webp?v=1764511180</image:loc>
      <image:title>MTTC 018 Chemistry - Paperback</image:title>
      <image:caption>MTTC 018 Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/oae-009-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yYTjA3Qldc9781088291900.webp?v=1764511181</image:loc>
      <image:title>OAE 009 Chemistry - Paperback</image:title>
      <image:caption>OAE 009 Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nes-306-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/swV6BmGGW59781088292006.webp?v=1764511181</image:loc>
      <image:title>NES 306 Chemistry - Paperback</image:title>
      <image:caption>NES 306 Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/propagator-calculations-on-molecular-ionization-and-excitation-processes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vXnCP-pRYJ9780530007502.webp?v=1764511181</image:loc>
      <image:title>Propagator Calculations on Molecular Ionization and Excitation Processes - Paperback</image:title>
      <image:caption>Propagator Calculations on Molecular Ionization and Excitation Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/propagator-calculations-on-molecular-ionization-and-excitation-processes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0yfSUqF3VK9780530007519.webp?v=1764511181</image:loc>
      <image:title>Propagator Calculations on Molecular Ionization and Excitation Processes - Hardcover</image:title>
      <image:caption>Propagator Calculations on Molecular Ionization and Excitation Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mega-076-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/igPKPvu5S49781088292488.webp?v=1764511181</image:loc>
      <image:title>MEGA 076 Chemistry - Paperback</image:title>
      <image:caption>MEGA 076 Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-unsettling-outdoors-environmental-estrangement-in-everyday-life-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BiwAa-kwBV9781119549154.webp?v=1764511181</image:loc>
      <image:title>The Unsettling Outdoors: Environmental Estrangement in Everyday Life - Paperback</image:title>
      <image:caption>The Unsettling Outdoors: Environmental Estrangement in Everyday Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-the-study-of-organic-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zorjd0gunr9781340788506.webp?v=1764511181</image:loc>
      <image:title>Introduction to the Study of Organic Chemistry - Hardcover</image:title>
      <image:caption>Introduction to the Study of Organic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/industrial-liberty-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wENLp1hzge9780548288733.webp?v=1764511181</image:loc>
      <image:title>Industrial Liberty - Paperback</image:title>
      <image:caption>Industrial Liberty</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/industrial-problems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3mrUihyBWw9780548295953.webp?v=1764511181</image:loc>
      <image:title>Industrial Problems - Paperback</image:title>
      <image:caption>Industrial Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elementary-chemical-microscopy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JjkMPB5_dy9781406700060.webp?v=1764511182</image:loc>
      <image:title>Elementary Chemical Microscopy - Paperback</image:title>
      <image:caption>Elementary Chemical Microscopy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/calculations-of-analytical-chemistry-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AthmimRiGD9781406756630.webp?v=1764511182</image:loc>
      <image:title>Calculations of Analytical Chemistry - Paperback</image:title>
      <image:caption>Calculations of Analytical Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/catalysis-in-organic-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2rBgBbxWke9781406780628.webp?v=1764511182</image:loc>
      <image:title>Catalysis In Organic Chemistry - Paperback</image:title>
      <image:caption>Catalysis In Organic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-system-of-instruction-in-qualitative-chemical-analysis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xNNlRLYHi-9780548474587.webp?v=1764511182</image:loc>
      <image:title>A System Of Instruction In Qualitative Chemical Analysis - Paperback</image:title>
      <image:caption>A System Of Instruction In Qualitative Chemical Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/osmotic-pressure-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0QlHTgIch9780548475669.webp?v=1764511182</image:loc>
      <image:title>Osmotic Pressure - Paperback</image:title>
      <image:caption>Osmotic Pressure</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/coal-tar-distillation-and-working-up-of-tar-products-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nZEU2fXbFj9781406781878.webp?v=1764511182</image:loc>
      <image:title>Coal Tar Distillation and Working Up of Tar Products - Paperback</image:title>
      <image:caption>Coal Tar Distillation and Working Up of Tar Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/crystallography-an-elementary-manual-for-the-laboratory-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2pZkcC3ew79781408600252.webp?v=1764511182</image:loc>
      <image:title>Crystallography: An Elementary Manual for the Laboratory - Paperback</image:title>
      <image:caption>Crystallography: An Elementary Manual for the Laboratory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lectures-on-explosives-a-course-of-lectures-prepared-especially-as-a-manual-and-guide-in-the-laboratory-of-the-u-s-artillery-school-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1C7VPH2PG9781408615416.webp?v=1764511182</image:loc>
      <image:title>Lectures On Explosives. A Course Of Lectures Prepared Especially As A Manual And Guide In The Laboratory Of The U.S. Artillery School - Paperback</image:title>
      <image:caption>Lectures On Explosives. A Course Of Lectures Prepared Especially As A Manual And Guide In The Laboratory Of The U.S. Artillery School</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/exercises-in-quantitative-chemical-analysis-with-a-short-treatise-on-gas-analysis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hFqT8duqAX9780548477496.webp?v=1764511183</image:loc>
      <image:title>Exercises In Quantitative Chemical Analysis, With A Short Treatise On Gas Analysis - Paperback</image:title>
      <image:caption>Exercises In Quantitative Chemical Analysis, With A Short Treatise On Gas Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/some-chemical-problems-of-today-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3H42zaDX9r9780548477373.webp?v=1764511183</image:loc>
      <image:title>Some Chemical Problems Of Today - Paperback</image:title>
      <image:caption>Some Chemical Problems Of Today</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-reactions-and-their-equations-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TNdD7pyX0l9781409797401.webp?v=1764511183</image:loc>
      <image:title>Chemical Reactions And Their Equations; - Paperback</image:title>
      <image:caption>Chemical Reactions And Their Equations;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemical-history-of-a-candle-a-course-of-lectures-delivered-before-a-juvenile-audience-at-the-royal-institution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q0uS_O0-MK9781409797302.webp?v=1764511183</image:loc>
      <image:title>The Chemical History Of A Candle, A Course Of Lectures Delivered Before A Juvenile Audience At The Royal Institution; - Paperback</image:title>
      <image:caption>The Chemical History Of A Candle, A Course Of Lectures Delivered Before A Juvenile Audience At The Royal Institution;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/metallurgy-the-art-of-extracting-metals-from-their-ores-and-adapting-them-to-various-purposes-of-manufacture-fuel-fire-clays-copper-zinc-brass-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MvdhBfKL0G9781408627822.webp?v=1764511183</image:loc>
      <image:title>Metallurgy; The Art Of Extracting Metals From Their Ores, And Adapting Them To Various Purposes Of Manufacture: Fuel, Fire-Clays, Copper, Zinc, Brass, - Paperback</image:title>
      <image:caption>Metallurgy; The Art Of Extracting Metals From Their Ores, And Adapting Them To Various Purposes Of Manufacture: Fuel, Fire-Clays, Copper, Zinc, Brass,</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/text-book-of-cyanide-practice-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGOayaNs3a9780548479605.webp?v=1764511183</image:loc>
      <image:title>Text Book Of Cyanide Practice - Paperback</image:title>
      <image:caption>Text Book Of Cyanide Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cork-its-origin-and-industrial-uses-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ALjvdKVDUY9780548479964.webp?v=1764511184</image:loc>
      <image:title>Cork: Its Origin And Industrial Uses - Paperback</image:title>
      <image:caption>Cork: Its Origin And Industrial Uses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-in-the-13th-century-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VbHk2ODZx-9781425362652.webp?v=1764511184</image:loc>
      <image:title>Chemistry In The 13th Century - Paperback</image:title>
      <image:caption>Chemistry In The 13th Century</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/manual-of-the-botany-of-the-northern-united-states-paperback-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PSVgFvns0D9781410219152.webp?v=1764511184</image:loc>
      <image:title>Manual of the Botany of the Northern United States - Paperback</image:title>
      <image:caption>Manual of the Botany of the Northern United States</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-atomic-fingerprint-neutron-activation-analysis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tK3-9jB0pQ9781410206541.webp?v=1764511184</image:loc>
      <image:title>The Atomic Fingerprint: Neutron Activation Analysis - Paperback</image:title>
      <image:caption>The Atomic Fingerprint: Neutron Activation Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/wood-products-distillates-and-extracts-chemical-products-of-wood-distillation-dyeing-and-tanning-extracts-from-wood-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b8ZIXUGO-49780548507360.webp?v=1764511184</image:loc>
      <image:title>Wood Products: Distillates And Extracts; Chemical Products Of Wood Distillation; Dyeing And Tanning Extracts From Wood - Paperback</image:title>
      <image:caption>Wood Products: Distillates And Extracts; Chemical Products Of Wood Distillation; Dyeing And Tanning Extracts From Wood</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/molecular-spectra-and-molecular-structure-vol-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3FmYjVrxdP9781443726085.webp?v=1764511184</image:loc>
      <image:title>Molecular Spectra and Molecular Structure - Vol I - Hardcover</image:title>
      <image:caption>Molecular Spectra and Molecular Structure - Vol I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elementary-chemical-microscopy-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0Xan1G1wjq9781443720526.webp?v=1764511184</image:loc>
      <image:title>Elementary Chemical Microscopy - Hardcover</image:title>
      <image:caption>Elementary Chemical Microscopy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lessons-in-elementary-physiology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CsZMcj_9UI9781425496753.webp?v=1764511184</image:loc>
      <image:title>Lessons in Elementary Physiology - Paperback</image:title>
      <image:caption>Lessons in Elementary Physiology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/telephony-without-wires-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lWcBzkpCzD9780548506820.webp?v=1764511184</image:loc>
      <image:title>Telephony Without Wires - Paperback</image:title>
      <image:caption>Telephony Without Wires</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/thermochemistry-1920-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nBJcBEJ8p69780548857991.webp?v=1764511185</image:loc>
      <image:title>Thermochemistry (1920) - Paperback</image:title>
      <image:caption>Thermochemistry (1920)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cocoa-and-chocolate-their-history-from-plantation-to-consumer-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sNUXSn282y9781443732116.webp?v=1764511185</image:loc>
      <image:title>Cocoa and Chocolate - Their History from Plantation to Consumer - Hardcover</image:title>
      <image:caption>Cocoa and Chocolate - Their History from Plantation to Consumer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bodily-changes-in-pain-hunger-fear-and-rage-an-account-of-recent-researches-into-the-function-of-emotional-excitement-1927-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZzA51-iOzc9781443728577.webp?v=1764511185</image:loc>
      <image:title>Bodily Changes in Pain, Hunger, Fear and Rage - An Account of Recent Researches Into the Function of Emotional Excitement (1927) - Hardcover</image:title>
      <image:caption>Bodily Changes in Pain, Hunger, Fear and Rage - An Account of Recent Researches Into the Function of Emotional Excitement (1927)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-human-machine-and-industrial-efficiency-1918-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kIvn32j3tN9780548771020.webp?v=1764511185</image:loc>
      <image:title>The Human Machine And Industrial Efficiency (1918) - Paperback</image:title>
      <image:caption>The Human Machine And Industrial Efficiency (1918)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-manual-of-geometrical-crystallography-treating-solely-of-those-portions-of-the-subject-useful-in-the-identification-of-minerals-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OSLyuzvDIg9781443747233.webp?v=1764511185</image:loc>
      <image:title>A Manual of Geometrical Crystallography, Treating Solely of Those Portions of the Subject Useful in the Identification of Minerals - Paperback</image:title>
      <image:caption>A Manual of Geometrical Crystallography, Treating Solely of Those Portions of the Subject Useful in the Identification of Minerals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/john-dalton-and-the-rise-of-modern-chemistry-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iqHsnNFXKg9781444633573.webp?v=1764511185</image:loc>
      <image:title>John Dalton and the Rise of Modern Chemistry - Paperback</image:title>
      <image:caption>John Dalton and the Rise of Modern Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/energy-possibilities-rethinking-alternatives-and-the-choice-making-process-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EQy5fOHcnN9780791425961.webp?v=1764511185</image:loc>
      <image:title>Energy Possibilities: Rethinking Alternatives and the Choice-Making Process - Paperback</image:title>
      <image:caption>Energy Possibilities: Rethinking Alternatives and the Choice-Making Process</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bibliotheca-chemica-volume-ii-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ifwMGSLNN49781443762120.webp?v=1764511186</image:loc>
      <image:title>Bibliotheca Chemica - Volume II - Paperback</image:title>
      <image:caption>Bibliotheca Chemica - Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/getting-down-to-earth-are-satellites-reliable-for-measuring-air-pollutants-that-cause-mortality-in-low-and-middle-income-countries-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mWx18c3H0S9781464817274.webp?v=1764511185</image:loc>
      <image:title>Getting Down to Earth: Are Satellites Reliable for Measuring Air Pollutants That Cause Mortality in Low- and Middle-Income Countries? - Paperback</image:title>
      <image:caption>Getting Down to Earth: Are Satellites Reliable for Measuring Air Pollutants That Cause Mortality in Low- and Middle-Income Countries?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-and-technology-of-epoxy-resins-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2oads_R4Zc9780751400953.webp?v=1764511186</image:loc>
      <image:title>Chemistry and Technology of Epoxy Resins - Hardcover</image:title>
      <image:caption>Chemistry and Technology of Epoxy Resins</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-hardcover-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/da3mejeaSd9781573561600.webp?v=1764511186</image:loc>
      <image:title>Chemistry - Hardcover</image:title>
      <image:caption>Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/archaeological-chemistry-a-symposium-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7C2Ay5yX__9781512803891.webp?v=1764511186</image:loc>
      <image:title>Archaeological Chemistry: A Symposium - Hardcover</image:title>
      <image:caption>Archaeological Chemistry: A Symposium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/augmentation-of-peripheral-chemosensitivity-during-hypermetabolism-a-role-in-exercise-hyperpnoea-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/38ANKKTHTt9781581123272.webp?v=1764511186</image:loc>
      <image:title>Augmentation of Peripheral Chemosensitivity during Hypermetabolism: A Role in Exercise Hyperpnoea? - Paperback</image:title>
      <image:caption>Augmentation of Peripheral Chemosensitivity during Hypermetabolism: A Role in Exercise Hyperpnoea?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/inventing-polymer-science-staudinger-carothers-and-the-emergence-of-macromolecular-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dz6ODcHgug9780812233360.webp?v=1764511186</image:loc>
      <image:title>Inventing Polymer Science: Staudinger, Carothers, and the Emergence of Macromolecular Chemistry - Hardcover</image:title>
      <image:caption>Inventing Polymer Science: Staudinger, Carothers, and the Emergence of Macromolecular Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-sciences-in-the-modern-world-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L9beTILXiI9780812231564.webp?v=1764511186</image:loc>
      <image:title>Chemical Sciences in the Modern World - Hardcover</image:title>
      <image:caption>Chemical Sciences in the Modern World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-geological-evidence-of-man-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X_URUMFdTe9781596052673.webp?v=1764511186</image:loc>
      <image:title>The Geological Evidence of Man - Paperback</image:title>
      <image:caption>The Geological Evidence of Man</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-chemistry-for-environmental-engineering-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ucjqHWT54W9781606509234.webp?v=1764511186</image:loc>
      <image:title>Applied Chemistry for Environmental Engineering - Paperback</image:title>
      <image:caption>Applied Chemistry for Environmental Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plasticizers-stabilizers-and-thickeners-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/weewBwBdg69780820600512.webp?v=1764511187</image:loc>
      <image:title>Plasticizers, Stabilizers and Thickeners - Paperback</image:title>
      <image:caption>Plasticizers, Stabilizers and Thickeners</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dispersants-solvents-and-solubilizers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sEno8yfsVx9780820600505.webp?v=1764511187</image:loc>
      <image:title>Dispersants, Solvents and Solubilizers - Paperback</image:title>
      <image:caption>Dispersants, Solvents and Solubilizers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-clep-test-study-guide-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ukAV5ZzHLP9781614339663.webp?v=1764511187</image:loc>
      <image:title>Chemistry CLEP Test Study Guide - Hardcover</image:title>
      <image:caption>Chemistry CLEP Test Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pesticide-chemistry-and-toxicology-toxicology-agriculture-and-environment-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/br_-5Ap9kD9781608055319.webp?v=1764511187</image:loc>
      <image:title>Pesticide Chemistry and Toxicology: Toxicology - Agriculture and Environment - Paperback</image:title>
      <image:caption>Pesticide Chemistry and Toxicology: Toxicology - Agriculture and Environment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/wnt-catenin-signaling-in-vertebrate-posterior-neural-development-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/273QGLgGun9781615040544.webp?v=1764511187</image:loc>
      <image:title>Wnt/ -Catenin Signaling in Vertebrate Posterior Neural Development - Paperback</image:title>
      <image:caption>Wnt/ -Catenin Signaling in Vertebrate Posterior Neural Development</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fluid-flow-for-chemical-engineers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2y_R9dqTLo9780820602172.webp?v=1764511187</image:loc>
      <image:title>Fluid Flow for Chemical Engineers - Paperback</image:title>
      <image:caption>Fluid Flow for Chemical Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-handbook-of-chemical-substitutes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xscdov_kl39780820600840.webp?v=1764511187</image:loc>
      <image:title>The Handbook of Chemical Substitutes - Paperback</image:title>
      <image:caption>The Handbook of Chemical Substitutes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/exploring-microorganisms-recent-advances-in-applied-microbiology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/acod1EIhH59781627346238.webp?v=1764511187</image:loc>
      <image:title>Exploring Microorganisms: Recent Advances in Applied Microbiology - Paperback</image:title>
      <image:caption>Exploring Microorganisms: Recent Advances in Applied Microbiology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/neuroglia-in-c-elegans-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HI4UCTkyVD9781615047734.webp?v=1764511187</image:loc>
      <image:title>Neuroglia in C. elegans - Hardcover</image:title>
      <image:caption>Neuroglia in C. elegans</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-principles-of-chemometrics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L8eGM2K7Wl9781632380555.webp?v=1764511188</image:loc>
      <image:title>Applied Principles of Chemometrics - Hardcover</image:title>
      <image:caption>Applied Principles of Chemometrics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-handbook-of-laboratory-solutions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x5HjZo4Gll9780820603650.webp?v=1764511188</image:loc>
      <image:title>A Handbook of Laboratory Solutions - Paperback</image:title>
      <image:caption>A Handbook of Laboratory Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hydrogenation-and-its-progress-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VGRT1TGfyS9781632382917.webp?v=1764511188</image:loc>
      <image:title>Hydrogenation and Its Progress - Hardcover</image:title>
      <image:caption>Hydrogenation and Its Progress</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/emulsifier-and-wetting-agents-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U8z5IRTs229780820603629.webp?v=1764511188</image:loc>
      <image:title>Emulsifier and Wetting Agents - Paperback</image:title>
      <image:caption>Emulsifier and Wetting Agents</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cellulose-diverse-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/H4jfYv9mlU9781632380722.webp?v=1764511188</image:loc>
      <image:title>Cellulose: Diverse Applications - Hardcover</image:title>
      <image:caption>Cellulose: Diverse Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ionic-liquids-modern-concepts-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jqLfHgLzs29781632383051.webp?v=1764511188</image:loc>
      <image:title>Ionic Liquids: Modern Concepts - Hardcover</image:title>
      <image:caption>Ionic Liquids: Modern Concepts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novel-approach-to-point-mutation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RrcpDRbUCc9781632390097.webp?v=1764511188</image:loc>
      <image:title>Novel Approach to Point Mutation - Hardcover</image:title>
      <image:caption>Novel Approach to Point Mutation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-using-gis-in-marine-biology-supplementary-workbook-two-working-with-raster-data-layers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mWAhUgQga59780956897428.webp?v=1764511189</image:loc>
      <image:title>An Introduction to Using GIS in Marine Biology: Supplementary Workbook Two: Working with Raster Data Layers - Paperback</image:title>
      <image:caption>An Introduction to Using GIS in Marine Biology: Supplementary Workbook Two: Working with Raster Data Layers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/oilseed-rape-and-bees-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/joG7SM1NCO9780907908357.webp?v=1764511189</image:loc>
      <image:title>Oilseed Rape and Bees - Paperback</image:title>
      <image:caption>Oilseed Rape and Bees</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-molecular-biology-volume-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oDGRphiqGa9781632390196.webp?v=1764511189</image:loc>
      <image:title>Advanced Molecular Biology: Volume I - Hardcover</image:title>
      <image:caption>Advanced Molecular Biology: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/textbook-of-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OzIWKJKG3Q9781632384911.webp?v=1764511189</image:loc>
      <image:title>Textbook of Chemistry - Hardcover</image:title>
      <image:caption>Textbook of Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solutions-manual-for-accelerated-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qkXNfaZP_O9780998169927.webp?v=1764511189</image:loc>
      <image:title>Solutions Manual for Accelerated Chemistry - Paperback</image:title>
      <image:caption>Solutions Manual for Accelerated Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-biochemistry-research-volume-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Hcs9_PBum19781632390387.webp?v=1764511189</image:loc>
      <image:title>Advances in Biochemistry Research: Volume I - Hardcover</image:title>
      <image:caption>Advances in Biochemistry Research: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/born-this-way-becoming-being-and-understanding-scientists-part-2-the-practice-of-science-and-the-rise-of-molecular-biology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OnMTgyJt199780989467438.webp?v=1764511189</image:loc>
      <image:title>Born This Way Becoming, Being, and Understanding Scientists Part 2: : The Practice of Science and the Rise of Molecular Biology - Paperback</image:title>
      <image:caption>Born This Way Becoming, Being, and Understanding Scientists Part 2: : The Practice of Science and the Rise of Molecular Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-biochemistry-research-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CadWLnUgrH9781632390394.webp?v=1764511189</image:loc>
      <image:title>Advances in Biochemistry Research: Volume II - Hardcover</image:title>
      <image:caption>Advances in Biochemistry Research: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-molecular-biology-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mw_66oDHyS9781632390202.webp?v=1764511189</image:loc>
      <image:title>Advanced Molecular Biology: Volume II - Hardcover</image:title>
      <image:caption>Advanced Molecular Biology: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-microbiology-volume-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MSmei0I0el9781632390479.webp?v=1764511190</image:loc>
      <image:title>Advances in Microbiology: Volume I - Hardcover</image:title>
      <image:caption>Advances in Microbiology: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-electronic-theory-of-valency-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dABZx108U89781014678577.webp?v=1764511191</image:loc>
      <image:title>The Electronic Theory Of Valency - Paperback</image:title>
      <image:caption>The Electronic Theory Of Valency</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/affinity-chromatography-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VrIUBCopJT9781632390554.webp?v=1764511190</image:loc>
      <image:title>Affinity Chromatography - Hardcover</image:title>
      <image:caption>Affinity Chromatography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-determination-of-stability-constants-and-other-equilibrium-constants-in-solution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UUpxt90cXZ9781014544520.webp?v=1764511191</image:loc>
      <image:title>The Determination of Stability Constants: and Other Equilibrium Constants in Solution - Paperback</image:title>
      <image:caption>The Determination of Stability Constants: and Other Equilibrium Constants in Solution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-enzyme-science-volume-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/es0-bAHssW9781632390400.webp?v=1764511190</image:loc>
      <image:title>Advances in Enzyme Science: Volume I - Hardcover</image:title>
      <image:caption>Advances in Enzyme Science: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/concepts-and-applied-principles-of-bioinorganic-chemistry-volume-iii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BHIgo2WyWF9781632391254.webp?v=1764511190</image:loc>
      <image:title>Concepts and Applied Principles of Bioinorganic Chemistry: Volume III - Hardcover</image:title>
      <image:caption>Concepts and Applied Principles of Bioinorganic Chemistry: Volume III</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analysis-of-oceanic-waters-and-sediments-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ScqPs85MUQ9781032340098.webp?v=1764511191</image:loc>
      <image:title>Analysis of Oceanic Waters and Sediments - Paperback</image:title>
      <image:caption>Analysis of Oceanic Waters and Sediments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/encyclopedia-of-archaea-volume-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FJmJxiqzaN9781632392077.webp?v=1764511190</image:loc>
      <image:title>Encyclopedia of Archaea: Volume I - Hardcover</image:title>
      <image:caption>Encyclopedia of Archaea: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-immunocytochemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M_unXZAj5W9781632390769.webp?v=1764511191</image:loc>
      <image:title>Applied Immunocytochemistry - Hardcover</image:title>
      <image:caption>Applied Immunocytochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/occupational-exposures-chemical-carcinogens-and-mutagens-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/033-FtULLH9781032114910.webp?v=1764511191</image:loc>
      <image:title>Occupational Exposures: Chemical Carcinogens and Mutagens - Paperback</image:title>
      <image:caption>Occupational Exposures: Chemical Carcinogens and Mutagens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/encyclopedia-of-microbiology-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/p7Xzwp0seU9781632392701.webp?v=1764511191</image:loc>
      <image:title>Encyclopedia of Microbiology: Volume II - Hardcover</image:title>
      <image:caption>Encyclopedia of Microbiology: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/encyclopedia-of-microbiology-volume-iii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GQfU7YD1Kb9781632392718.webp?v=1764511191</image:loc>
      <image:title>Encyclopedia of Microbiology: Volume III - Hardcover</image:title>
      <image:caption>Encyclopedia of Microbiology: Volume III</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/orela-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Cv_bzmngde9781088291498.webp?v=1764511191</image:loc>
      <image:title>ORELA Chemistry - Paperback</image:title>
      <image:caption>ORELA Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/encyclopedia-of-archaea-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S_WIdfu5q-9781632392084.webp?v=1764511191</image:loc>
      <image:title>Encyclopedia of Archaea: Volume II - Hardcover</image:title>
      <image:caption>Encyclopedia of Archaea: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ceoe-104-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rb4M-J96lM9781088291382.webp?v=1764511191</image:loc>
      <image:title>CEOE 104 Chemistry - Paperback</image:title>
      <image:caption>CEOE 104 Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genomics-handbook-volume-iii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yxcGeuBbA9781632393562.webp?v=1764511191</image:loc>
      <image:title>Genomics Handbook: Volume III - Hardcover</image:title>
      <image:caption>Genomics Handbook: Volume III</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/handbook-of-biochemistry-volume-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YO9nP_FYKC9781632393715.webp?v=1764511192</image:loc>
      <image:title>Handbook of Biochemistry: Volume I - Hardcover</image:title>
      <image:caption>Handbook of Biochemistry: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ilts-240-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HHeOYp79M9781088291856.webp?v=1764511192</image:loc>
      <image:title>ILTS 240 Chemistry - Paperback</image:title>
      <image:caption>ILTS 240 Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/encyclopedia-of-molecular-biology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3_sWlfSfjS9781632392749.webp?v=1764511192</image:loc>
      <image:title>Encyclopedia of Molecular Biology - Hardcover</image:title>
      <image:caption>Encyclopedia of Molecular Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mtle-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yGlDp6oCI9781088291757.webp?v=1764511192</image:loc>
      <image:title>MTLE Chemistry - Paperback</image:title>
      <image:caption>MTLE Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/health-aspects-of-lipoproteins-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2d0rwKL3T99781632394187.webp?v=1764511192</image:loc>
      <image:title>Health Aspects of Lipoproteins - Hardcover</image:title>
      <image:caption>Health Aspects of Lipoproteins</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/integrated-researches-in-lactic-acid-bacteria-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HHht1a3So79781632394323.webp?v=1764511192</image:loc>
      <image:title>Integrated Researches in Lactic Acid Bacteria - Hardcover</image:title>
      <image:caption>Integrated Researches in Lactic Acid Bacteria</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/handbook-of-biochemistry-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uCM7H6Y6X9781632393722.webp?v=1764511192</image:loc>
      <image:title>Handbook of Biochemistry: Volume II - Hardcover</image:title>
      <image:caption>Handbook of Biochemistry: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/feeding-ecology-in-apes-and-other-primates-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/prC7IAt5z19781107406001.webp?v=1764511192</image:loc>
      <image:title>Feeding Ecology in Apes and Other Primates - Paperback</image:title>
      <image:caption>Feeding Ecology in Apes and Other Primates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanomaterial-characterization-an-introduction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/m28L13pivT9781118753590.webp?v=1764511192</image:loc>
      <image:title>Nanomaterial Characterization: An Introduction - Hardcover</image:title>
      <image:caption>Nanomaterial Characterization: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/protein-kinases-current-progress-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/viffFLp8f49781632395238.webp?v=1764511193</image:loc>
      <image:title>Protein Kinases: Current Progress - Hardcover</image:title>
      <image:caption>Protein Kinases: Current Progress</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/proteomics-advanced-concepts-and-perspectives-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g3hBkK8xgm9781632395269.webp?v=1764511193</image:loc>
      <image:title>Proteomics: Advanced Concepts and Perspectives - Hardcover</image:title>
      <image:caption>Proteomics: Advanced Concepts and Perspectives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/integrated-study-of-viral-genomes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xri28gSNOi9781632394347.webp?v=1764511193</image:loc>
      <image:title>Integrated Study of Viral Genomes - Hardcover</image:title>
      <image:caption>Integrated Study of Viral Genomes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemistry-of-coal-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/H_WvFjH2FS9781406714876.webp?v=1764511193</image:loc>
      <image:title>The Chemistry Of Coal - Paperback</image:title>
      <image:caption>The Chemistry Of Coal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/molecular-spectra-and-molecular-structure-vol-i-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zAvm6mE-gw9781406738537.webp?v=1764511193</image:loc>
      <image:title>Molecular Spectra and Molecular Structure - Vol I - Paperback</image:title>
      <image:caption>Molecular Spectra and Molecular Structure - Vol I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biogenic-amines-in-food-analysis-occurrence-and-toxicity-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wvP1aledQl9781641168380.webp?v=1764511193</image:loc>
      <image:title>Biogenic Amines in Food: Analysis, Occurrence and Toxicity - Hardcover</image:title>
      <image:caption>Biogenic Amines in Food: Analysis, Occurrence and Toxicity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novel-microstructures-for-solids-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tGuLs2fa8v9781643273358.webp?v=1764511193</image:loc>
      <image:title>Novel Microstructures for Solids - Paperback</image:title>
      <image:caption>Novel Microstructures for Solids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/computational-drug-design-for-beginners-tools-protocols-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/99A3mqkRwz9781636481890.webp?v=1764511194</image:loc>
      <image:title>Computational Drug Design for Beginners: Tools &amp; Protocols - Paperback</image:title>
      <image:caption>Computational Drug Design for Beginners: Tools &amp; Protocols</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-discoveries-and-perspectives-in-human-evolution-papers-arising-from-exploring-human-origins-exciting-discoveries-at-the-start-of-the-21st-ce-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3L77bhHEAh9781407313726.webp?v=1764511194</image:loc>
      <image:title>Recent Discoveries and Perspectives in Human Evolution: Papers arising from &apos;Exploring Human Origins: Exciting Discoveries at the Start of the 21st Ce - Paperback</image:title>
      <image:caption>Recent Discoveries and Perspectives in Human Evolution: Papers arising from &apos;Exploring Human Origins: Exciting Discoveries at the Start of the 21st Ce</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cocoa-and-chocolate-their-history-from-plantation-to-consumer-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b47eTKSRLR9781406781885.webp?v=1764511194</image:loc>
      <image:title>Cocoa and Chocolate - Their History from Plantation to Consumer - Paperback</image:title>
      <image:caption>Cocoa and Chocolate - Their History from Plantation to Consumer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biochemistry-concepts-methods-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wj4qLrVVOR9781647400835.webp?v=1764511194</image:loc>
      <image:title>Biochemistry: Concepts, Methods and Applications - Hardcover</image:title>
      <image:caption>Biochemistry: Concepts, Methods and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/progress-and-prospects-in-evolutionary-biology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DjMWbMGeF49781647401009.webp?v=1764511194</image:loc>
      <image:title>Progress and Prospects in Evolutionary Biology - Hardcover</image:title>
      <image:caption>Progress and Prospects in Evolutionary Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/trace-elements-in-the-environment-biogeochemistry-and-biotechnology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/35ysizXchw9781647266615.webp?v=1764511194</image:loc>
      <image:title>Trace Elements in the Environment: Biogeochemistry and Biotechnology - Hardcover</image:title>
      <image:caption>Trace Elements in the Environment: Biogeochemistry and Biotechnology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-astral-planar-rocketeer-volume-1-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U4d-OJOScJ9781669864103.webp?v=1764511195</image:loc>
      <image:title>The Astral-Planar Rocketeer. Volume 1. - Paperback</image:title>
      <image:caption>The Astral-Planar Rocketeer. Volume 1.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-dictionary-of-explosives-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/y7eHj3F6CD9781408680308.webp?v=1764511194</image:loc>
      <image:title>A Dictionary Of Explosives - Paperback</image:title>
      <image:caption>A Dictionary Of Explosives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemistry-and-technology-of-printing-inks-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z46e2HZ6Uz9781409793434.webp?v=1764511194</image:loc>
      <image:title>The Chemistry And Technology Of Printing Inks; - Paperback</image:title>
      <image:caption>The Chemistry And Technology Of Printing Inks;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/natural-bioactive-compounds-from-fruits-and-vegetables-as-health-promoters-part-1-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AkAvDUvO9l9781681082400.webp?v=1764511194</image:loc>
      <image:title>Natural Bioactive Compounds from Fruits and Vegetables As Health Promoters Part 1 - Paperback</image:title>
      <image:caption>Natural Bioactive Compounds from Fruits and Vegetables As Health Promoters Part 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/protein-kinase-ck2-from-structure-to-regulation-biochemistry-essentials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j1Fg-siE9S9781647403867.webp?v=1764511194</image:loc>
      <image:title>Protein Kinase Ck2: From Structure to Regulation (Biochemistry Essentials) - Hardcover</image:title>
      <image:caption>Protein Kinase Ck2: From Structure to Regulation (Biochemistry Essentials)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/computation-book-quadrille-rule-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iQfqE7nrQZ9781681273235.webp?v=1764511195</image:loc>
      <image:title>Computation Book Quadrille Rule - Paperback</image:title>
      <image:caption>Computation Book Quadrille Rule</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-nature-of-man-studies-in-optimistic-philosophy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gF_589yCWV9781410207432.webp?v=1764511195</image:loc>
      <image:title>The Nature of Man: Studies in Optimistic Philosophy - Paperback</image:title>
      <image:caption>The Nature of Man: Studies in Optimistic Philosophy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/radioactivity-in-consumer-products-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sInlrcDX4P9781410217073.webp?v=1764511195</image:loc>
      <image:title>Radioactivity in Consumer Products - Paperback</image:title>
      <image:caption>Radioactivity in Consumer Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbon-nanotubes-in-drug-and-gene-delivery-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9mfHmU9uxB9781681742601.webp?v=1764511196</image:loc>
      <image:title>Carbon Nanotubes in Drug and Gene Delivery - Paperback</image:title>
      <image:caption>Carbon Nanotubes in Drug and Gene Delivery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/natural-bioactive-compounds-from-fruits-and-vegetables-as-health-promoters-part-2-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VYdbPb93Em9781681082448.webp?v=1764511195</image:loc>
      <image:title>Natural Bioactive Compounds from Fruits and Vegetables As Health Promoters Part 2 - Paperback</image:title>
      <image:caption>Natural Bioactive Compounds from Fruits and Vegetables As Health Promoters Part 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/techniques-in-applied-microbiology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ygw004TqfX9781682860564.webp?v=1764511196</image:loc>
      <image:title>Techniques in Applied Microbiology - Hardcover</image:title>
      <image:caption>Techniques in Applied Microbiology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/laboratory-autoclaves-high-pressure-and-hydrogenation-apparatus-design-construction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ndGUltFKQX9781427614063.webp?v=1764511196</image:loc>
      <image:title>Laboratory Autoclaves, High Pressure and Hydrogenation Apparatus - Design &amp; Construction - Hardcover</image:title>
      <image:caption>Laboratory Autoclaves, High Pressure and Hydrogenation Apparatus - Design &amp; Construction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-practical-handbook-of-medical-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AYY-Tff4mh9781432510442.webp?v=1764511196</image:loc>
      <image:title>A Practical Handbook Of Medical Chemistry - Paperback</image:title>
      <image:caption>A Practical Handbook Of Medical Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-the-gas-phase-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ddjskpGuui9781681746937.webp?v=1764511196</image:loc>
      <image:title>An Introduction to the Gas Phase - Paperback</image:title>
      <image:caption>An Introduction to the Gas Phase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/textbook-of-analytical-biochemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BhGJ_SFWRa9781682861295.webp?v=1764511196</image:loc>
      <image:title>Textbook of Analytical Biochemistry - Hardcover</image:title>
      <image:caption>Textbook of Analytical Biochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/progress-and-technological-challenges-in-microbial-biotechnology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tRxd5L2j8h9781682861356.webp?v=1764511196</image:loc>
      <image:title>Progress and Technological Challenges in Microbial Biotechnology - Hardcover</image:title>
      <image:caption>Progress and Technological Challenges in Microbial Biotechnology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemical-technology-of-textile-fibres-their-origin-structure-preparation-washing-bleaching-dyeing-printing-and-dressing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sHU7_uYSS79781443732055.webp?v=1764511196</image:loc>
      <image:title>The Chemical Technology of Textile Fibres - Their Origin, Structure, Preparation, Washing, Bleaching, Dyeing, Printing and Dressing - Hardcover</image:title>
      <image:caption>The Chemical Technology of Textile Fibres - Their Origin, Structure, Preparation, Washing, Bleaching, Dyeing, Printing and Dressing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microbiology-and-biotechnology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dk44MlBGoh9781682861790.webp?v=1764511196</image:loc>
      <image:title>Microbiology and Biotechnology - Hardcover</image:title>
      <image:caption>Microbiology and Biotechnology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biochemistry-hardcover-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KMVq2er8HN9781682860694.webp?v=1764511197</image:loc>
      <image:title>Biochemistry - Hardcover</image:title>
      <image:caption>Biochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/coal-tar-distillation-and-working-up-of-tar-products-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nw7By9OtrU9781443732109.webp?v=1764511196</image:loc>
      <image:title>Coal Tar Distillation And Working Up Of Tar Products - Hardcover</image:title>
      <image:caption>Coal Tar Distillation And Working Up Of Tar Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-microbiology-and-biotechnology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M1IZOXi89_9781682862889.webp?v=1764511197</image:loc>
      <image:title>Applied Microbiology and Biotechnology - Hardcover</image:title>
      <image:caption>Applied Microbiology and Biotechnology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/antioxidant-biochemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zm7pf41VyR9781682862001.webp?v=1764511197</image:loc>
      <image:title>Antioxidant Biochemistry - Hardcover</image:title>
      <image:caption>Antioxidant Biochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/handbook-of-antioxidants-chemical-biological-and-synthetic-aspects-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FoOIP8XYuY9781682863244.webp?v=1764511197</image:loc>
      <image:title>Handbook of Antioxidants: Chemical, Biological and Synthetic Aspects - Hardcover</image:title>
      <image:caption>Handbook of Antioxidants: Chemical, Biological and Synthetic Aspects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tnt-trinitrotoluenes-and-mono-and-dinitrotoluenes-their-manufacture-and-properties-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pYC5P-VoFj9781443783361.webp?v=1764511197</image:loc>
      <image:title>TNT Trinitrotoluenes, And, Mono And Dinitrotoluenes - Their Manufacture And Properties - Paperback</image:title>
      <image:caption>TNT Trinitrotoluenes, And, Mono And Dinitrotoluenes - Their Manufacture And Properties</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/conversations-on-chemistry-in-which-the-elements-of-that-science-are-familiarly-explained-and-illustrated-by-experiments-and-plates-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b_-0OEvNT29781444621716.webp?v=1764511197</image:loc>
      <image:title>Conversations on Chemistry - In Which the Elements of That Science Are Familiarly Explained and Illustrated by Experiments and Plates - Paperback</image:title>
      <image:caption>Conversations on Chemistry - In Which the Elements of That Science Are Familiarly Explained and Illustrated by Experiments and Plates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioinorganic-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6N-M0pgPXe9781682868485.webp?v=1764511197</image:loc>
      <image:title>Bioinorganic Chemistry - Hardcover</image:title>
      <image:caption>Bioinorganic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/animal-biochemistry-from-theory-to-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vfEF5O0QQz9781682862742.webp?v=1764511197</image:loc>
      <image:title>Animal Biochemistry: From Theory to Applications - Hardcover</image:title>
      <image:caption>Animal Biochemistry: From Theory to Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/happy-cells-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1UMXQmLPBK9781734888614.webp?v=1764511197</image:loc>
      <image:title>Happy Cells! - Paperback</image:title>
      <image:caption>Happy Cells!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-beginnings-of-social-behavior-in-unicellular-organisms-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HVAPxLWA1P9781512812503.webp?v=1764511197</image:loc>
      <image:title>The Beginnings of Social Behavior in Unicellular Organisms - Hardcover</image:title>
      <image:caption>The Beginnings of Social Behavior in Unicellular Organisms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/encyclopedia-of-environmental-science-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ig5rrdsbX89781573561471.webp?v=1764511198</image:loc>
      <image:title>Encyclopedia of Environmental Science - Hardcover</image:title>
      <image:caption>Encyclopedia of Environmental Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/optical-spectroscopy-fundamentals-and-advanced-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VNbA6_CbUW9781786346100.webp?v=1764511198</image:loc>
      <image:title>Optical Spectroscopy: Fundamentals and Advanced Applications - Hardcover</image:title>
      <image:caption>Optical Spectroscopy: Fundamentals and Advanced Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/stargazing-for-all-a-guide-to-astronomy-suitable-for-both-beginners-and-those-more-experienced-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dLwe_0XDr29781739123611.webp?v=1764511198</image:loc>
      <image:title>Stargazing for All: A guide to astronomy suitable for both beginners and those more experienced - Paperback</image:title>
      <image:caption>Stargazing for All: A guide to astronomy suitable for both beginners and those more experienced</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/split-by-sun-the-tragic-history-of-the-sustainocene-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E82gG1fdzg9781786347183.webp?v=1764511198</image:loc>
      <image:title>Split by Sun: The Tragic History of the Sustainocene - Paperback</image:title>
      <image:caption>Split by Sun: The Tragic History of the Sustainocene</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bismuth-ethanedithiol-a-potential-drug-to-treat-biofilm-infections-of-medical-devices-produced-by-staphylococcus-epidermidis-and-proteus-mirabilis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L0pVQCjFm39781599423043.webp?v=1764511198</image:loc>
      <image:title>Bismuth-Ethanedithiol: A Potential Drug to Treat Biofilm Infections of Medical Devices Produced by Staphylococcus Epidermidis and Proteus Mirabilis - Paperback</image:title>
      <image:caption>Bismuth-Ethanedithiol: A Potential Drug to Treat Biofilm Infections of Medical Devices Produced by Staphylococcus Epidermidis and Proteus Mirabilis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/on-the-origin-of-species-by-means-of-natural-selection-or-the-preservation-of-favored-races-in-the-struggle-for-life-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0_TF4TK0pt9781602061446.webp?v=1764511198</image:loc>
      <image:title>On the Origin of Species: By Means of Natural Selection or the Preservation of Favored Races in the Struggle for Life - Paperback</image:title>
      <image:caption>On the Origin of Species: By Means of Natural Selection or the Preservation of Favored Races in the Struggle for Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/six-energy-policies-to-save-the-planet-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7IjQh22oWs9781800614994.webp?v=1764511199</image:loc>
      <image:title>Six Energy Policies to Save the Planet - Hardcover</image:title>
      <image:caption>Six Energy Policies to Save the Planet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/silica-based-organic-inorganic-hybrid-nanomaterials-synthesis-functionalization-and-applications-in-the-field-of-catalysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8F6IVdqy3j9781786347466.webp?v=1764511198</image:loc>
      <image:title>Silica-Based Organic-Inorganic Hybrid Nanomaterials: Synthesis, Functionalization and Applications in the Field of Catalysis - Hardcover</image:title>
      <image:caption>Silica-Based Organic-Inorganic Hybrid Nanomaterials: Synthesis, Functionalization and Applications in the Field of Catalysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrode-and-corrosion-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3XqoHZZM89781800615489.webp?v=1764511199</image:loc>
      <image:title>Electrode and Corrosion Physics - Hardcover</image:title>
      <image:caption>Electrode and Corrosion Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/computer-based-projects-for-a-chemistry-curriculum-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NxUV9dYCNa9781608057306.webp?v=1764511199</image:loc>
      <image:title>Computer Based Projects for a Chemistry Curriculum - Paperback</image:title>
      <image:caption>Computer Based Projects for a Chemistry Curriculum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physical-methods-in-chemistry-and-nano-science-volume-3-chromatography-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SUu8NLw6PB9781838008567.webp?v=1764511199</image:loc>
      <image:title>Physical Methods in Chemistry and Nano Science. Volume 3: Chromatography - Paperback</image:title>
      <image:caption>Physical Methods in Chemistry and Nano Science. Volume 3: Chromatography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-clep-test-study-guide-hardcover-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R2lpYcnaYW9781614337003.webp?v=1764511199</image:loc>
      <image:title>Chemistry CLEP Test Study Guide - Hardcover</image:title>
      <image:caption>Chemistry CLEP Test Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physical-methods-in-chemistry-and-nano-science-volume-8-applications-of-analytical-methods-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JiL_yzlLaw9781838080310.webp?v=1764511199</image:loc>
      <image:title>Physical Methods in Chemistry and Nano Science. Volume 8: Applications of Analytical Methods - Paperback</image:title>
      <image:caption>Physical Methods in Chemistry and Nano Science. Volume 8: Applications of Analytical Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/portland-cement-in-the-energy-industry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g-AN5kOZG99781838008536.webp?v=1764511200</image:loc>
      <image:title>Portland Cement in the Energy Industry - Paperback</image:title>
      <image:caption>Portland Cement in the Energy Industry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantitative-biology-of-endocytosis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ogfBmS-42S9781615047840.webp?v=1764511199</image:loc>
      <image:title>Quantitative Biology of Endocytosis - Paperback</image:title>
      <image:caption>Quantitative Biology of Endocytosis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-universe-is-alive-and-well-the-organism-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dsqpE573479781884178535.webp?v=1764511199</image:loc>
      <image:title>The Universe is Alive and Well: The Organism - Paperback</image:title>
      <image:caption>The Universe is Alive and Well: The Organism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/beekeeping-and-conserving-biodiversity-of-honeybees-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7vO2Gy4qHo9781904846147.webp?v=1764511200</image:loc>
      <image:title>Beekeeping and conserving biodiversity of honeybees - Paperback</image:title>
      <image:caption>Beekeeping and conserving biodiversity of honeybees</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-of-electronic-materials-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZpUKFUfJA19781838416713.webp?v=1764511200</image:loc>
      <image:title>Chemistry of Electronic Materials - Paperback</image:title>
      <image:caption>Chemistry of Electronic Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantitative-biology-of-endocytosis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/59OBFYkTB79781615047864.webp?v=1764511200</image:loc>
      <image:title>Quantitative Biology of Endocytosis - Hardcover</image:title>
      <image:caption>Quantitative Biology of Endocytosis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrochemical-science-and-technology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IM7QYkFUos9781632381217.webp?v=1764511200</image:loc>
      <image:title>Electrochemical Science and Technology - Hardcover</image:title>
      <image:caption>Electrochemical Science and Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-practical-guide-to-producing-heather-honey-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OLFv4kKN1r9781908904614.webp?v=1764511201</image:loc>
      <image:title>A Practical Guide To Producing Heather Honey - Paperback</image:title>
      <image:caption>A Practical Guide To Producing Heather Honey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/apicultural-literature-published-in-canada-and-the-united-states-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FGbxu5sQPq9781908904171.webp?v=1764511200</image:loc>
      <image:title>Apicultural Literature Published in Canada and the United States - Paperback</image:title>
      <image:caption>Apicultural Literature Published in Canada and the United States</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/notes-from-a-clifftop-apiary-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7-qOnQ0Uz-9781908904607.webp?v=1764511200</image:loc>
      <image:title>Notes from a Clifftop Apiary - Paperback</image:title>
      <image:caption>Notes from a Clifftop Apiary</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrolytic-synthesis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/95yk6CaJaW9781632381231.webp?v=1764511200</image:loc>
      <image:title>Electrolytic Synthesis - Hardcover</image:title>
      <image:caption>Electrolytic Synthesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physical-chemistry-hardcover-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/w67xsk7JZ09781632384881.webp?v=1764511201</image:loc>
      <image:title>Physical Chemistry - Hardcover</image:title>
      <image:caption>Physical Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-using-gis-in-marine-biology-supplementary-workbook-seven-an-introduction-to-using-qgis-quantum-gis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iM725VFY_D9781909832145.webp?v=1764511201</image:loc>
      <image:title>An Introduction To Using GIS In Marine Biology: Supplementary Workbook Seven: An Introduction To Using QGIS (Quantum GIS) - Paperback</image:title>
      <image:caption>An Introduction To Using GIS In Marine Biology: Supplementary Workbook Seven: An Introduction To Using QGIS (Quantum GIS)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/beekeeping-volume-1-ron-brown-obe-b-sc-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nE3eZ4Mn_t9781908904645.webp?v=1764511201</image:loc>
      <image:title>Beekeeping - Volume 1. Ron Brown OBE B.Sc - Paperback</image:title>
      <image:caption>Beekeeping - Volume 1. Ron Brown OBE B.Sc</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-using-gis-in-marine-biology-supplementary-workbook-six-an-introduction-to-creating-custom-gis-tools-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HeqanzXNCr9781909832046.webp?v=1764511201</image:loc>
      <image:title>An Introduction To Using GIS In Marine Biology: Supplementary Workbook Six: An Introduction To Creating Custom GIS Tools - Paperback</image:title>
      <image:caption>An Introduction To Using GIS In Marine Biology: Supplementary Workbook Six: An Introduction To Creating Custom GIS Tools</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/robotics-and-biomimetics-advanced-technologies-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3l-uOne8eI9781632385314.webp?v=1764511201</image:loc>
      <image:title>Robotics and Biomimetics: Advanced Technologies - Hardcover</image:title>
      <image:caption>Robotics and Biomimetics: Advanced Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-research-in-chromatography-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/obCYnp8TBr9781632390233.webp?v=1764511201</image:loc>
      <image:title>Advanced Research in Chromatography - Hardcover</image:title>
      <image:caption>Advanced Research in Chromatography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/compendium-synthetica-a-library-of-synthesis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xXOiAA8dRp9781923265042.webp?v=1764511202</image:loc>
      <image:title>Compendium Synthetica: A library of synthesis - Paperback</image:title>
      <image:caption>Compendium Synthetica: A library of synthesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-adaptation-accounts-of-resilience-self-sufficiency-and-systems-change-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uaatW4bizB9781912092123.webp?v=1764511201</image:loc>
      <image:title>Climate Adaptation: Accounts of Resilience, Self-Sufficiency and Systems Change - Paperback</image:title>
      <image:caption>Climate Adaptation: Accounts of Resilience, Self-Sufficiency and Systems Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/compendium-synthetica-a-library-of-synthesis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oVR7oc8gyY9781923443082.webp?v=1764511201</image:loc>
      <image:title>Compendium Synthetica: A library of synthesis - Hardcover</image:title>
      <image:caption>Compendium Synthetica: A library of synthesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advancements-in-biogeography-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/POQyDgk5pE9781632390332.webp?v=1764511202</image:loc>
      <image:title>Advancements in Biogeography - Hardcover</image:title>
      <image:caption>Advancements in Biogeography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-growing-plant-cell-wall-chemical-and-metabolic-analysis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b7Q3SKRlZV9781930665088.webp?v=1764511202</image:loc>
      <image:title>The Growing Plant Cell Wall: Chemical and Metabolic Analysis - Paperback</image:title>
      <image:caption>The Growing Plant Cell Wall: Chemical and Metabolic Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/surviving-global-warming-a-guide-for-the-future-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7BC3DhoMoL9781925662085.webp?v=1764511202</image:loc>
      <image:title>Surviving Global Warming: A Guide for the Future - Paperback</image:title>
      <image:caption>Surviving Global Warming: A Guide for the Future</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-enzyme-science-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3kMOIxmrOj9781632390417.webp?v=1764511202</image:loc>
      <image:title>Advances in Enzyme Science: Volume II - Hardcover</image:title>
      <image:caption>Advances in Enzyme Science: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/vegetation-of-new-zealand-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dd1B-TykfP9781930665583.webp?v=1764511203</image:loc>
      <image:title>Vegetation of New Zealand - Hardcover</image:title>
      <image:caption>Vegetation of New Zealand</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-microbiology-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LavRmHI84j9781632390486.webp?v=1764511203</image:loc>
      <image:title>Advances in Microbiology: Volume II - Hardcover</image:title>
      <image:caption>Advances in Microbiology: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-sustainable-civilization-unraveling-the-threads-of-change-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0kdTNVFmC9781963443059.webp?v=1764511202</image:loc>
      <image:title>A Sustainable Civilization: Unraveling the Threads of Change - Paperback</image:title>
      <image:caption>A Sustainable Civilization: Unraveling the Threads of Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analysis-of-vertebrate-population-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IM07j9tI2a9781930665217.webp?v=1764511203</image:loc>
      <image:title>Analysis of Vertebrate Population - Paperback</image:title>
      <image:caption>Analysis of Vertebrate Population</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/computational-prediction-of-protein-complexes-from-protein-interaction-networks-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uJJsTYshq9781970001556.webp?v=1764511203</image:loc>
      <image:title>Computational Prediction of Protein Complexes from Protein Interaction Networks - Hardcover</image:title>
      <image:caption>Computational Prediction of Protein Complexes from Protein Interaction Networks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biological-research-handbook-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QPqg5yWfpi9781632391001.webp?v=1764511203</image:loc>
      <image:title>Biological Research Handbook - Hardcover</image:title>
      <image:caption>Biological Research Handbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/concepts-and-applied-principles-of-bioinorganic-chemistry-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tWuoLwyDeS9781632391247.webp?v=1764511203</image:loc>
      <image:title>Concepts and Applied Principles of Bioinorganic Chemistry: Volume II - Hardcover</image:title>
      <image:caption>Concepts and Applied Principles of Bioinorganic Chemistry: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/simulation-with-entropy-thermodynamics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Gfm1oFfc4c9783036501147.webp?v=1764511203</image:loc>
      <image:title>Simulation with Entropy Thermodynamics - Hardcover</image:title>
      <image:caption>Simulation with Entropy Thermodynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/earthquakes-tragic-challenges-in-history-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fe7kMhV-dE9783031647062.webp?v=1764511203</image:loc>
      <image:title>Earthquakes: Tragic Challenges in History - Paperback</image:title>
      <image:caption>Earthquakes: Tragic Challenges in History</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/surface-engineering-of-light-alloys-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EA7Sg-aGs29783036501208.webp?v=1764511203</image:loc>
      <image:title>Surface Engineering of Light Alloys - Hardcover</image:title>
      <image:caption>Surface Engineering of Light Alloys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/encyclopedia-of-marine-biology-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cf68oGJRkA9781632392688.webp?v=1764511204</image:loc>
      <image:title>Encyclopedia of Marine Biology: Volume II - Hardcover</image:title>
      <image:caption>Encyclopedia of Marine Biology: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/encyclopedia-of-microbiology-volume-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gWcuKkiHbW9781632392695.webp?v=1764511205</image:loc>
      <image:title>Encyclopedia of Microbiology: Volume I - Hardcover</image:title>
      <image:caption>Encyclopedia of Microbiology: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/smart-tools-for-smart-applications-new-insights-into-inorganic-magnetic-systems-and-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uBUqFk7kKZ9783036502342.webp?v=1764511203</image:loc>
      <image:title>Smart Tools for Smart Applications: New Insights into Inorganic Magnetic Systems and Materials - Hardcover</image:title>
      <image:caption>Smart Tools for Smart Applications: New Insights into Inorganic Magnetic Systems and Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/marine-phenolics-extraction-and-purification-identification-characterization-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/doAm8Wzou89783036502649.webp?v=1764511204</image:loc>
      <image:title>Marine Phenolics: Extraction and Purification, Identification, Characterization and Applications - Hardcover</image:title>
      <image:caption>Marine Phenolics: Extraction and Purification, Identification, Characterization and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/covid-19-and-social-sciences-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pKN6Kx7Se9783036501543.webp?v=1764511204</image:loc>
      <image:title>COVID-19 and Social Sciences - Hardcover</image:title>
      <image:caption>COVID-19 and Social Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genomics-handbook-volume-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aym6Yhd2-29781632393548.webp?v=1764511204</image:loc>
      <image:title>Genomics Handbook: Volume I - Hardcover</image:title>
      <image:caption>Genomics Handbook: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-manufacturing-and-characterization-of-functional-polyesters-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/O1JtjXVkc59783036502809.webp?v=1764511204</image:loc>
      <image:title>Advances in Manufacturing and Characterization of Functional Polyesters - Hardcover</image:title>
      <image:caption>Advances in Manufacturing and Characterization of Functional Polyesters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genomics-handbook-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MMHA84Cn159781632393555.webp?v=1764511205</image:loc>
      <image:title>Genomics Handbook: Volume II - Hardcover</image:title>
      <image:caption>Genomics Handbook: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modern-strategies-for-heterocycle-synthesis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5IUXGera-j9783036503400.webp?v=1764511205</image:loc>
      <image:title>Modern Strategies for Heterocycle Synthesis - Hardcover</image:title>
      <image:caption>Modern Strategies for Heterocycle Synthesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biomass-for-energy-application-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4Y5mTq4jyv9783036502687.webp?v=1764511204</image:loc>
      <image:title>Biomass for Energy Application - Hardcover</image:title>
      <image:caption>Biomass for Energy Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/handbook-of-dehydrogenases-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aOgbZkFwEq9781632393838.webp?v=1764511204</image:loc>
      <image:title>Handbook of Dehydrogenases - Hardcover</image:title>
      <image:caption>Handbook of Dehydrogenases</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genomics-of-bacterial-metal-resistance-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6sSEdWCdIO9783036503905.webp?v=1764511205</image:loc>
      <image:title>Genomics of Bacterial Metal Resistance - Hardcover</image:title>
      <image:caption>Genomics of Bacterial Metal Resistance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/handbook-of-enzyme-inhibition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VIsthlt36B9781632393920.webp?v=1764511205</image:loc>
      <image:title>Handbook of Enzyme Inhibition - Hardcover</image:title>
      <image:caption>Handbook of Enzyme Inhibition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dental-implant-materials-2019-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3uamwtDYnI9783036504162.webp?v=1764511205</image:loc>
      <image:title>Dental Implant Materials 2019 - Hardcover</image:title>
      <image:caption>Dental Implant Materials 2019</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanocomposites-of-polymers-and-inorganic-nanoparticles-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yGYhKPWxT9783036503523.webp?v=1764511205</image:loc>
      <image:title>Nanocomposites of Polymers and Inorganic Nanoparticles - Hardcover</image:title>
      <image:caption>Nanocomposites of Polymers and Inorganic Nanoparticles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/multifunctional-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CHeV_PqHbq9783036504926.webp?v=1764511205</image:loc>
      <image:title>Multifunctional Composites - Hardcover</image:title>
      <image:caption>Multifunctional Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lactic-acid-bacteria-latest-research-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cJUwEcohiD9781632394422.webp?v=1764511205</image:loc>
      <image:title>Lactic Acid Bacteria: Latest Research - Hardcover</image:title>
      <image:caption>Lactic Acid Bacteria: Latest Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/research-on-characterization-and-processing-of-table-olives-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Bxmm1p91o79783036505145.webp?v=1764511205</image:loc>
      <image:title>Research on Characterization and Processing of Table Olives - Hardcover</image:title>
      <image:caption>Research on Characterization and Processing of Table Olives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/lipoproteins-current-concepts-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/H38BnE87cD9781632394514.webp?v=1764511206</image:loc>
      <image:title>Lipoproteins: Current Concepts - Hardcover</image:title>
      <image:caption>Lipoproteins: Current Concepts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/textile-based-advanced-materials-construction-properties-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T3yW1G2ts9783036504209.webp?v=1764511205</image:loc>
      <image:title>Textile-Based Advanced Materials: Construction, Properties and Applications - Hardcover</image:title>
      <image:caption>Textile-Based Advanced Materials: Construction, Properties and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/zno-nanostructures-for-tissue-regeneration-drug-delivery-and-theranostics-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MctJaL33519783036506562.webp?v=1764511206</image:loc>
      <image:title>ZnO Nanostructures for Tissue Regeneration, Drug-Delivery and Theranostics Applications - Hardcover</image:title>
      <image:caption>ZnO Nanostructures for Tissue Regeneration, Drug-Delivery and Theranostics Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analysis-of-stability-of-naturally-aged-propellant-assessment-of-ammunition-lifetime-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vwXVcCFitJ9781636482309.webp?v=1764511206</image:loc>
      <image:title>Analysis of Stability of Naturally Aged Propellant: Assessment of Ammunition Lifetime - Paperback</image:title>
      <image:caption>Analysis of Stability of Naturally Aged Propellant: Assessment of Ammunition Lifetime</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-application-of-quantum-mechanics-in-reactivity-of-molecules-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K6-wZoAM879783036506586.webp?v=1764511206</image:loc>
      <image:title>The Application of Quantum Mechanics in Reactivity of Molecules - Hardcover</image:title>
      <image:caption>The Application of Quantum Mechanics in Reactivity of Molecules</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plasma-electrolytic-oxidation-peo-coatings-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UY3OV5aApF9783036505527.webp?v=1764511206</image:loc>
      <image:title>Plasma Electrolytic Oxidation (PEO) Coatings - Hardcover</image:title>
      <image:caption>Plasma Electrolytic Oxidation (PEO) Coatings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/metal-ions-in-biological-systems-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dDK0UDov8k9781641167932.webp?v=1764511206</image:loc>
      <image:title>Metal Ions in Biological Systems - Hardcover</image:title>
      <image:caption>Metal Ions in Biological Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-composite-biomaterials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZdC243NLTW9783036507644.webp?v=1764511207</image:loc>
      <image:title>Advanced Composite Biomaterials - Hardcover</image:title>
      <image:caption>Advanced Composite Biomaterials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/composite-electrolyte-electrode-membranes-for-electrochemical-energy-storage-conversion-devices-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dz5ylarNYO9783036507385.webp?v=1764511207</image:loc>
      <image:title>Composite Electrolyte &amp; Electrode Membranes for Electrochemical Energy Storage &amp; Conversion Devices - Hardcover</image:title>
      <image:caption>Composite Electrolyte &amp; Electrode Membranes for Electrochemical Energy Storage &amp; Conversion Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/computational-biology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rwzOSHjHCo9781647400149.webp?v=1764511206</image:loc>
      <image:title>Computational Biology - Hardcover</image:title>
      <image:caption>Computational Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biennial-state-of-the-art-sensors-technology-in-australia-2019-2020-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tBHoCLVsh19783036507088.webp?v=1764511207</image:loc>
      <image:title>Biennial State-of-the-Art Sensors Technology in Australia 2019-2020 - Hardcover</image:title>
      <image:caption>Biennial State-of-the-Art Sensors Technology in Australia 2019-2020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microbiology-theories-and-applied-principles-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8PLfq5Ra3B9781647400941.webp?v=1764511207</image:loc>
      <image:title>Microbiology: Theories and Applied Principles - Hardcover</image:title>
      <image:caption>Microbiology: Theories and Applied Principles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genetics-of-animal-health-and-disease-in-livestock-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DgMKndprWq9783036508962.webp?v=1764511207</image:loc>
      <image:title>Genetics of Animal Health and Disease in Livestock - Hardcover</image:title>
      <image:caption>Genetics of Animal Health and Disease in Livestock</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-astral-planar-rocketeer-volume-2-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tYmdB1OV4o9781669864080.webp?v=1764511207</image:loc>
      <image:title>The Astral-Planar Rocketeer. Volume 2. - Paperback</image:title>
      <image:caption>The Astral-Planar Rocketeer. Volume 2.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biomass-derived-heterogeneous-and-homogeneous-catalysts-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1xCTpAjh1O9783036509082.webp?v=1764511207</image:loc>
      <image:title>Biomass Derived Heterogeneous and Homogeneous Catalysts - Hardcover</image:title>
      <image:caption>Biomass Derived Heterogeneous and Homogeneous Catalysts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/crystal-plasticity-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fthq5GqWjC9783036508382.webp?v=1764511207</image:loc>
      <image:title>Crystal Plasticity - Hardcover</image:title>
      <image:caption>Crystal Plasticity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-astral-planar-rocketeer-volume-3-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oWGsHHF57m9781669864530.webp?v=1764511207</image:loc>
      <image:title>The Astral-Planar Rocketeer. Volume 3. - Paperback</image:title>
      <image:caption>The Astral-Planar Rocketeer. Volume 3.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photoactive-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UGQCt1h13Z9783036509587.webp?v=1764511208</image:loc>
      <image:title>Photoactive Materials - Hardcover</image:title>
      <image:caption>Photoactive Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-analytical-techniques-volume-1-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/w2OcTF5Yxl9781681084480.webp?v=1764511208</image:loc>
      <image:title>Recent Advances in Analytical Techniques Volume 1 - Paperback</image:title>
      <image:caption>Recent Advances in Analytical Techniques Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/computation-book-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jVs7Pzj70o9781681273228.webp?v=1764511209</image:loc>
      <image:title>Computation Book - Paperback</image:title>
      <image:caption>Computation Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/structural-biology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cWxZhLeA_l9781682860250.webp?v=1764511209</image:loc>
      <image:title>Structural Biology - Hardcover</image:title>
      <image:caption>Structural Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analytical-biochemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MVamghh5l-9781682860380.webp?v=1764511209</image:loc>
      <image:title>Analytical Biochemistry - Hardcover</image:title>
      <image:caption>Analytical Biochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microbial-engineering-concepts-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2Bt0vvJYQk9781682861349.webp?v=1764511209</image:loc>
      <image:title>Microbial Engineering: Concepts and Applications - Hardcover</image:title>
      <image:caption>Microbial Engineering: Concepts and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bionanotechnology-microbiology-and-genetic-engineering-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8CVY-tc0pX9781682861554.webp?v=1764511210</image:loc>
      <image:title>Bionanotechnology, Microbiology and Genetic Engineering - Hardcover</image:title>
      <image:caption>Bionanotechnology, Microbiology and Genetic Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/essentials-of-enzymology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XE2gVz37on9781682862285.webp?v=1764511210</image:loc>
      <image:title>Essentials of Enzymology - Hardcover</image:title>
      <image:caption>Essentials of Enzymology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/concepts-and-applications-of-biochemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Oj0gt2mgkM9781682862506.webp?v=1764511210</image:loc>
      <image:title>Concepts and Applications of Biochemistry - Hardcover</image:title>
      <image:caption>Concepts and Applications of Biochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/marine-biology-hardcover-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9XQkimy8Wq9781682862858.webp?v=1764511210</image:loc>
      <image:title>Marine Biology - Hardcover</image:title>
      <image:caption>Marine Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-of-computational-biology-and-genome-analysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fvW8CYJ7hn9781682864074.webp?v=1764511212</image:loc>
      <image:title>Principles of Computational Biology and Genome Analysis - Hardcover</image:title>
      <image:caption>Principles of Computational Biology and Genome Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/what-in-the-world-is-psychotherapy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1vHgfC4erb9781773692531.webp?v=1764511211</image:loc>
      <image:title>What in the World is Psychotherapy? - Paperback</image:title>
      <image:caption>What in the World is Psychotherapy?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/igniting-the-chemical-ring-of-fire-historical-evolution-of-the-chemical-communities-of-the-pacific-rim-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tQ-b-e7g0a9781786344540.webp?v=1764511212</image:loc>
      <image:title>Igniting the Chemical Ring of Fire: Historical Evolution of the Chemical Communities of the Pacific Rim - Hardcover</image:title>
      <image:caption>Igniting the Chemical Ring of Fire: Historical Evolution of the Chemical Communities of the Pacific Rim</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/iron-catalysis-design-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ppG-gb2xHT9781786349613.webp?v=1764511212</image:loc>
      <image:title>Iron Catalysis: Design and Applications - Hardcover</image:title>
      <image:caption>Iron Catalysis: Design and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bio-based-polymers-properties-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WCPYOd6knB9781787151406.webp?v=1764511212</image:loc>
      <image:title>Bio Based Polymers: Properties and Applications - Hardcover</image:title>
      <image:caption>Bio Based Polymers: Properties and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physical-methods-in-chemistry-and-nano-science-volume-2-physical-and-thermal-methods-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uxeSk3L0bX9781838008550.webp?v=1764511212</image:loc>
      <image:title>Physical Methods in Chemistry and Nano Science. Volume 2: Physical and Thermal Methods - Paperback</image:title>
      <image:caption>Physical Methods in Chemistry and Nano Science. Volume 2: Physical and Thermal Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physical-methods-in-chemistry-and-nano-science-volume-5-molecular-and-solid-state-structure-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rtupXjb2ep9781838008581.webp?v=1764511212</image:loc>
      <image:title>Physical Methods in Chemistry and Nano Science. Volume 5: Molecular and Solid State Structure - Paperback</image:title>
      <image:caption>Physical Methods in Chemistry and Nano Science. Volume 5: Molecular and Solid State Structure</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/coaxial-electrical-circuits-for-interference-free-measurements-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Xiaxw9oqHw9781849190695.webp?v=1764511213</image:loc>
      <image:title>Coaxial Electrical Circuits for Interference-Free Measurements - Paperback</image:title>
      <image:caption>Coaxial Electrical Circuits for Interference-Free Measurements</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sustainability-and-the-social-sciences-a-cross-disciplinary-approach-to-integrating-environmental-considerations-into-thoeretical-reorientation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IUJXl2pubB9781856497091.webp?v=1764511213</image:loc>
      <image:title>Sustainability and the Social Sciences: A Cross-Disciplinary Approach to Integrating Environmental Considerations Into Thoeretical Reorientation - Paperback</image:title>
      <image:caption>Sustainability and the Social Sciences: A Cross-Disciplinary Approach to Integrating Environmental Considerations Into Thoeretical Reorientation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-bee-walk-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3CXTJIsX4I9781908904225.webp?v=1764511214</image:loc>
      <image:title>The Bee Walk - Paperback</image:title>
      <image:caption>The Bee Walk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-man-and-his-bees-the-story-of-alec-wilfred-gale-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FyOrNzU4UJ9781908904393.webp?v=1764511214</image:loc>
      <image:title>A Man and His Bees - The Story of Alec Wilfred Gale - Paperback</image:title>
      <image:caption>A Man and His Bees - The Story of Alec Wilfred Gale</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/beekeeping-with-zest-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bYWUmx-cNN9781908904690.webp?v=1764511214</image:loc>
      <image:title>Beekeeping with ZEST - Paperback</image:title>
      <image:caption>Beekeeping with ZEST</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/great-masters-of-beekeeping-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PTgKK76GFm9781908904737.webp?v=1764511215</image:loc>
      <image:title>Great Masters of Beekeeping - Paperback</image:title>
      <image:caption>Great Masters of Beekeeping</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-textbook-of-solid-state-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U9QvqqPPpv9781922617217.webp?v=1764511215</image:loc>
      <image:title>A Textbook of Solid State Chemistry - Paperback</image:title>
      <image:caption>A Textbook of Solid State Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-progression-in-metal-organic-frameworks-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QnvIIS60Ig9781922617460.webp?v=1764511215</image:loc>
      <image:title>Recent Progression in Metal-Organic Frameworks - Hardcover</image:title>
      <image:caption>Recent Progression in Metal-Organic Frameworks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/engineering-chemistry-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OGUSbAMqdx9781925823103.webp?v=1764511215</image:loc>
      <image:title>Engineering Chemistry - Paperback</image:title>
      <image:caption>Engineering Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/general-practical-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Xt6dFkaWTc9781925823783.webp?v=1764511216</image:loc>
      <image:title>General Practical Chemistry - Paperback</image:title>
      <image:caption>General Practical Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tribology-a-simple-guide-to-the-study-of-friction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fr-LVfdl5X9781947083745.webp?v=1764511216</image:loc>
      <image:title>Tribology: A Simple Guide To The Study of Friction - Paperback</image:title>
      <image:caption>Tribology: A Simple Guide To The Study of Friction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-drama-of-fluorine-by-leo-spira-md-phd-arch-enemy-of-mankind-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mefcLRYa0o9781958689004.webp?v=1764511216</image:loc>
      <image:title>The Drama of Fluorine by Leo Spira MD, PHD: Arch Enemy of Mankind - Paperback</image:title>
      <image:caption>The Drama of Fluorine by Leo Spira MD, PHD: Arch Enemy of Mankind</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/molecular-research-on-dental-materials-and-biomaterials-2018-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QUUSIttXK19783036500867.webp?v=1764511217</image:loc>
      <image:title>Molecular Research on Dental Materials and Biomaterials 2018 - Hardcover</image:title>
      <image:caption>Molecular Research on Dental Materials and Biomaterials 2018</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/selected-papers-from-the-istegim19-thermal-effects-in-gas-flow-in-microscale-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xuE6iaq-9F9783036501000.webp?v=1764511217</image:loc>
      <image:title>Selected Papers from the ISTEGIM&apos;19: Thermal Effects in Gas flow in Microscale - Hardcover</image:title>
      <image:caption>Selected Papers from the ISTEGIM&apos;19: Thermal Effects in Gas flow in Microscale</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/natural-fibres-and-their-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tWMzyyI39f9783036501642.webp?v=1764511217</image:loc>
      <image:title>Natural Fibres and their Composites - Hardcover</image:title>
      <image:caption>Natural Fibres and their Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/innovative-materials-for-construction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YE_07iqcvf9783036501666.webp?v=1764511218</image:loc>
      <image:title>Innovative Materials for Construction - Hardcover</image:title>
      <image:caption>Innovative Materials for Construction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tetrel-bonds-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aoFDyIL_a39783036502366.webp?v=1764511218</image:loc>
      <image:title>Tetrel Bonds - Hardcover</image:title>
      <image:caption>Tetrel Bonds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-industrial-crystallization-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5CTvt-reNv9783036503301.webp?v=1764511218</image:loc>
      <image:title>Advances in Industrial Crystallization - Hardcover</image:title>
      <image:caption>Advances in Industrial Crystallization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-alcohol-hangover-causes-consequences-and-treatment-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o0Z3WQXCvp9783036503561.webp?v=1764511219</image:loc>
      <image:title>The Alcohol Hangover: Causes, Consequences, and Treatment - Hardcover</image:title>
      <image:caption>The Alcohol Hangover: Causes, Consequences, and Treatment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/la-valse-food-2019-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gHJOWJy3Fj9783036503684.webp?v=1764511219</image:loc>
      <image:title>la ValSe-Food 2019 - Hardcover</image:title>
      <image:caption>la ValSe-Food 2019</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gulliver-in-the-country-of-lilliput-an-interplay-of-noncovalent-interactions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kFNHkFNi2x9783036504308.webp?v=1764511219</image:loc>
      <image:title>Gulliver in the Country of Lilliput: An Interplay of Noncovalent Interactions - Hardcover</image:title>
      <image:caption>Gulliver in the Country of Lilliput: An Interplay of Noncovalent Interactions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-elastomers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j0ZhOKVUTb9783036504346.webp?v=1764511220</image:loc>
      <image:title>Advances in Elastomers - Hardcover</image:title>
      <image:caption>Advances in Elastomers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-strategies-for-catalyst-design-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ru86jxXbfO9783036505565.webp?v=1764511220</image:loc>
      <image:title>Advanced Strategies for Catalyst Design - Hardcover</image:title>
      <image:caption>Advanced Strategies for Catalyst Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/green-stormwater-infrastructure-for-sustainable-urban-and-rural-development-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ClO-qQRzS29783036506104.webp?v=1764511220</image:loc>
      <image:title>Green Stormwater Infrastructure for Sustainable Urban and Rural Development - Hardcover</image:title>
      <image:caption>Green Stormwater Infrastructure for Sustainable Urban and Rural Development</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/inter-eng-2020-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ySE9jt3vjh9783036507163.webp?v=1764511221</image:loc>
      <image:title>Inter-Eng 2020 - Hardcover</image:title>
      <image:caption>Inter-Eng 2020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functional-ceramic-coatings-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RGIdWtwxd9783036507323.webp?v=1764511221</image:loc>
      <image:title>Functional Ceramic Coatings - Hardcover</image:title>
      <image:caption>Functional Ceramic Coatings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-trends-in-pharmaceutical-analytical-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hOKq8A9vXe9783036507989.webp?v=1764511221</image:loc>
      <image:title>Recent Trends in Pharmaceutical Analytical Chemistry - Hardcover</image:title>
      <image:caption>Recent Trends in Pharmaceutical Analytical Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/atmospheric-mercury-monitoring-analysis-and-chemistry-new-insights-and-progress-toward-minamata-convention-goals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R5TsSNTol9783036507743.webp?v=1764511221</image:loc>
      <image:title>Atmospheric Mercury Monitoring, Analysis, and Chemistry: New Insights and Progress toward Minamata Convention Goals - Hardcover</image:title>
      <image:caption>Atmospheric Mercury Monitoring, Analysis, and Chemistry: New Insights and Progress toward Minamata Convention Goals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sources-and-composition-of-ambient-particulate-matter-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XP4j1z5NMi9783036509952.webp?v=1764514623</image:loc>
      <image:title>Sources and Composition of Ambient Particulate Matter - Hardcover</image:title>
      <image:caption>Sources and Composition of Ambient Particulate Matter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/metal-based-catalysts-in-organic-synthesis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2X6_gK73H_9783036510620.webp?v=1764514623</image:loc>
      <image:title>Metal-Based Catalysts in Organic Synthesis - Hardcover</image:title>
      <image:caption>Metal-Based Catalysts in Organic Synthesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chiral-auxiliaries-and-chirogenesis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WXyYwWmzHQ9783036510163.webp?v=1764514623</image:loc>
      <image:title>Chiral Auxiliaries and Chirogenesis - Hardcover</image:title>
      <image:caption>Chiral Auxiliaries and Chirogenesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-artificial-and-biological-membranes-mechanisms-of-ionic-sensitivity-ion-sensor-designs-and-applications-for-ions-measurement-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gPg_vN3zA49783036510705.webp?v=1764514623</image:loc>
      <image:title>Advances in Artificial and Biological Membranes: Mechanisms of Ionic Sensitivity, Ion-Sensor Designs and Applications for Ions Measurement - Hardcover</image:title>
      <image:caption>Advances in Artificial and Biological Membranes: Mechanisms of Ionic Sensitivity, Ion-Sensor Designs and Applications for Ions Measurement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/catalytic-transformation-of-renewables-olefin-bio-sourced-et-al-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fGAVGukPSX9783036510682.webp?v=1764514623</image:loc>
      <image:title>Catalytic Transformation of Renewables (Olefin, Bio-sourced, et. al) - Hardcover</image:title>
      <image:caption>Catalytic Transformation of Renewables (Olefin, Bio-sourced, et. al)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/perspectives-on-tannins-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sXfX0F29yy9783036510927.webp?v=1764514624</image:loc>
      <image:title>Perspectives on Tannins - Hardcover</image:title>
      <image:caption>Perspectives on Tannins</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plasma-in-cancer-treatment-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/I2hFIdm5VX9783036512099.webp?v=1764514624</image:loc>
      <image:title>Plasma in Cancer Treatment - Hardcover</image:title>
      <image:caption>Plasma in Cancer Treatment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymeric-carriers-for-biomedical-and-nanomedicine-application-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vmyBWw9RtG9783036511733.webp?v=1764514624</image:loc>
      <image:title>Polymeric Carriers for Biomedical and Nanomedicine Application - Hardcover</image:title>
      <image:caption>Polymeric Carriers for Biomedical and Nanomedicine Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/materials-processing-for-production-of-nanostructured-thin-films-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rbs0sxlpIB9783036510880.webp?v=1764514624</image:loc>
      <image:title>Materials Processing for Production of Nanostructured Thin Films - Hardcover</image:title>
      <image:caption>Materials Processing for Production of Nanostructured Thin Films</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-symmetry-breaking-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QTvwMw_Jya9783036511306.webp?v=1764514624</image:loc>
      <image:title>Chemical Symmetry Breaking - Hardcover</image:title>
      <image:caption>Chemical Symmetry Breaking</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dedication-to-professor-agustin-costa-garcia-screen-printed-electrodes-based-biosensors-development-and-new-challenges-of-the-21st-century-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bQZgtzy-zX9783036513225.webp?v=1764514625</image:loc>
      <image:title>Dedication to Professor Agustín Costa-García: Screen-Printed Electrodes-Based (Bio)sensors: Development and New Challenges of the 21st Century - Hardcover</image:title>
      <image:caption>Dedication to Professor Agustín Costa-García: Screen-Printed Electrodes-Based (Bio)sensors: Development and New Challenges of the 21st Century</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/antibacterial-surfaces-thin-films-and-nanostructured-coatings-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yaig5F2B679783036516325.webp?v=1764514624</image:loc>
      <image:title>Antibacterial Surfaces, Thin Films, and Nanostructured Coatings - Hardcover</image:title>
      <image:caption>Antibacterial Surfaces, Thin Films, and Nanostructured Coatings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sample-preparation-quo-vadis-current-status-of-sample-preparation-approaches-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gGm8aVad_m9783036513102.webp?v=1764514624</image:loc>
      <image:title>Sample Preparation-Quo Vadis: Current Status of Sample Preparation Approaches - Hardcover</image:title>
      <image:caption>Sample Preparation-Quo Vadis: Current Status of Sample Preparation Approaches</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/heterogeneous-catalysts-for-petrochemical-synthesis-and-oil-refining-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/plXrWxjoCK9783036514307.webp?v=1764514625</image:loc>
      <image:title>Heterogeneous Catalysts for Petrochemical Synthesis and Oil Refining - Hardcover</image:title>
      <image:caption>Heterogeneous Catalysts for Petrochemical Synthesis and Oil Refining</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/new-carbon-materials-from-biomass-and-their-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/B5iMahKQJT9783036514352.webp?v=1764514625</image:loc>
      <image:title>New Carbon Materials from Biomass and Their Applications - Hardcover</image:title>
      <image:caption>New Carbon Materials from Biomass and Their Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/removal-of-cyanobacteria-and-cyanotoxins-in-waters-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ar5m-xS48R9783036521084.webp?v=1764514625</image:loc>
      <image:title>Removal of Cyanobacteria and Cyanotoxins in Waters - Hardcover</image:title>
      <image:caption>Removal of Cyanobacteria and Cyanotoxins in Waters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/exclusive-papers-of-the-editorial-board-members-ebms-of-the-materials-chemistry-section-of-molecules-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2wycvxE_vh9783036522302.webp?v=1764514625</image:loc>
      <image:title>Exclusive Papers of the Editorial Board Members (EBMs) of the Materials Chemistry Section of Molecules - Hardcover</image:title>
      <image:caption>Exclusive Papers of the Editorial Board Members (EBMs) of the Materials Chemistry Section of Molecules</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/green-nanotechnology-the-latest-innovations-knowledge-gaps-and-future-perspectives-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IofJZWgSzW9783036520094.webp?v=1764514625</image:loc>
      <image:title>Green Nanotechnology: The Latest Innovations, Knowledge Gaps, and Future Perspectives - Hardcover</image:title>
      <image:caption>Green Nanotechnology: The Latest Innovations, Knowledge Gaps, and Future Perspectives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-air-quality-monitoring-and-assessment-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X9NpVnpNYX9783036521404.webp?v=1764514625</image:loc>
      <image:title>Advances in Air Quality Monitoring and Assessment - Hardcover</image:title>
      <image:caption>Advances in Air Quality Monitoring and Assessment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/worldwide-trends-in-agronomy-research-bibliometric-studies-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/geSubrAS0Q9783036521909.webp?v=1764514625</image:loc>
      <image:title>Worldwide Trends in Agronomy Research: Bibliometric Studies - Hardcover</image:title>
      <image:caption>Worldwide Trends in Agronomy Research: Bibliometric Studies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/exploring-the-multifaceted-roles-of-glycosaminoglycans-gags-new-advances-and-further-challenges-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j79NsX2dS69783036526775.webp?v=1764514625</image:loc>
      <image:title>Exploring the Multifaceted Roles of Glycosaminoglycans (GAGs): New Advances and Further Challenges - Hardcover</image:title>
      <image:caption>Exploring the Multifaceted Roles of Glycosaminoglycans (GAGs): New Advances and Further Challenges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/urological-cancer-2021-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qb6BivCgc9783036530482.webp?v=1764514626</image:loc>
      <image:title>Urological Cancer 2021 - Hardcover</image:title>
      <image:caption>Urological Cancer 2021</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/environmentally-friendly-polymeric-blends-from-renewable-sources-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GaWQhUXrVX9783036527499.webp?v=1764514626</image:loc>
      <image:title>Environmentally Friendly Polymeric Blends from Renewable Sources - Hardcover</image:title>
      <image:caption>Environmentally Friendly Polymeric Blends from Renewable Sources</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/proteomics-and-food-analysis-principles-techniques-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1331RqPIvo9783036524412.webp?v=1764514626</image:loc>
      <image:title>Proteomics and Food Analysis: Principles, Techniques, and Applications - Hardcover</image:title>
      <image:caption>Proteomics and Food Analysis: Principles, Techniques, and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/perspectives-on-molecular-materials-a-tribute-to-professor-peter-day-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4YgM_VQlvb9783036527710.webp?v=1764514626</image:loc>
      <image:title>Perspectives on Molecular Materials-A Tribute to Professor Peter Day - Hardcover</image:title>
      <image:caption>Perspectives on Molecular Materials-A Tribute to Professor Peter Day</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organic-synthesis-via-transition-metal-catalysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vgQyXA2WZn9783036532332.webp?v=1764514626</image:loc>
      <image:title>Organic Synthesis via Transition Metal-Catalysis - Hardcover</image:title>
      <image:caption>Organic Synthesis via Transition Metal-Catalysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/by-products-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4FNkn7Ryc39783036537054.webp?v=1764514626</image:loc>
      <image:title>By-Products - Hardcover</image:title>
      <image:caption>By-Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/enzymatic-bioelectrocatalysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DiSJeA3JTj9783036534602.webp?v=1764514626</image:loc>
      <image:title>Enzymatic Bioelectrocatalysis - Hardcover</image:title>
      <image:caption>Enzymatic Bioelectrocatalysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recovery-of-waste-materials-technological-research-and-industrial-scale-up-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UGM7KMAeGy9783036530628.webp?v=1764514626</image:loc>
      <image:title>Recovery of Waste Materials: Technological Research and Industrial Scale-Up - Hardcover</image:title>
      <image:caption>Recovery of Waste Materials: Technological Research and Industrial Scale-Up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/metal-promoted-cyclocarbonylation-reactions-in-the-synthesis-of-heterocycles-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3-E9aEPrK9783036537740.webp?v=1764514626</image:loc>
      <image:title>Metal Promoted Cyclocarbonylation Reactions in the Synthesis of Heterocycles - Hardcover</image:title>
      <image:caption>Metal Promoted Cyclocarbonylation Reactions in the Synthesis of Heterocycles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymer-processing-and-surfaces-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VTT2gG8woF9783036536262.webp?v=1764514626</image:loc>
      <image:title>Polymer Processing and Surfaces - Hardcover</image:title>
      <image:caption>Polymer Processing and Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/grinding-and-concentration-technology-of-critical-metals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FQdXfvYr29783036539560.webp?v=1764514626</image:loc>
      <image:title>Grinding and Concentration Technology of Critical Metals - Hardcover</image:title>
      <image:caption>Grinding and Concentration Technology of Critical Metals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cese-2019-applications-of-membranes-for-sustainability-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TbQ0bpo-AF9783036538235.webp?v=1764514627</image:loc>
      <image:title>Cese-2019: Applications of Membranes for Sustainability - Hardcover</image:title>
      <image:caption>Cese-2019: Applications of Membranes for Sustainability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/medicinal-and-aromatic-plants-in-agricultural-research-when-considering-criteria-of-multifunctionality-and-sustainability-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rjB40OY0uA9783036540139.webp?v=1764514627</image:loc>
      <image:title>Medicinal and Aromatic Plants in Agricultural Research When Considering Criteria of Multifunctionality and Sustainability - Hardcover</image:title>
      <image:caption>Medicinal and Aromatic Plants in Agricultural Research When Considering Criteria of Multifunctionality and Sustainability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-antiferromagnetic-spintronics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CxAKSazKGv9783036537498.webp?v=1764514627</image:loc>
      <image:title>Advances in Antiferromagnetic Spintronics - Hardcover</image:title>
      <image:caption>Advances in Antiferromagnetic Spintronics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/design-of-materials-for-bone-tissue-scaffolds-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7Y_uucVCYa9783036539546.webp?v=1764514627</image:loc>
      <image:title>Design of Materials for Bone Tissue Scaffolds - Hardcover</image:title>
      <image:caption>Design of Materials for Bone Tissue Scaffolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/structure-activity-and-function-of-protein-methyltransferases-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MXQrjqWFmB9783036541396.webp?v=1764514627</image:loc>
      <image:title>Structure, Activity, and Function of Protein Methyltransferases - Hardcover</image:title>
      <image:caption>Structure, Activity, and Function of Protein Methyltransferases</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-the-catalytic-conversion-of-biomass-components-to-ester-derivatives-challenges-and-opportunities-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ib8q5T6x_w9783036541211.webp?v=1764514627</image:loc>
      <image:title>Advances in the Catalytic Conversion of Biomass Components to Ester Derivatives: Challenges and Opportunities - Hardcover</image:title>
      <image:caption>Advances in the Catalytic Conversion of Biomass Components to Ester Derivatives: Challenges and Opportunities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/progress-in-analytical-methods-for-the-characterization-quality-and-safety-of-the-beehive-products-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PmBN8bamc29783036541341.webp?v=1764514628</image:loc>
      <image:title>Progress in Analytical Methods for the Characterization, Quality and Safety of the Beehive Products - Hardcover</image:title>
      <image:caption>Progress in Analytical Methods for the Characterization, Quality and Safety of the Beehive Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fabrication-of-carbon-and-related-materials-metal-hybrids-and-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/caAK9T1GBl9783036544342.webp?v=1764514628</image:loc>
      <image:title>Fabrication of Carbon and Related Materials/Metal Hybrids and Composites - Hardcover</image:title>
      <image:caption>Fabrication of Carbon and Related Materials/Metal Hybrids and Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/valorization-of-residues-from-energy-conversion-of-biomass-for-advanced-and-sustainable-material-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/n0pIXqcTld9783036542164.webp?v=1764514628</image:loc>
      <image:title>Valorization of Residues from Energy Conversion of Biomass for Advanced and Sustainable Material Applications - Hardcover</image:title>
      <image:caption>Valorization of Residues from Energy Conversion of Biomass for Advanced and Sustainable Material Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrical-and-electro-optical-biosensors-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RSWH5VXzfl9783036539898.webp?v=1764514628</image:loc>
      <image:title>Electrical and Electro-Optical Biosensors - Hardcover</image:title>
      <image:caption>Electrical and Electro-Optical Biosensors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanofiltration-membranes-recent-advances-and-environmental-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cnz-EURRgE9783036543369.webp?v=1764514628</image:loc>
      <image:title>Nanofiltration Membranes: Recent Advances and Environmental Applications - Hardcover</image:title>
      <image:caption>Nanofiltration Membranes: Recent Advances and Environmental Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/anticancer-drugs-2021-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k5zBGnz6nR9783036543482.webp?v=1764514628</image:loc>
      <image:title>Anticancer Drugs 2021 - Hardcover</image:title>
      <image:caption>Anticancer Drugs 2021</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/catalytic-hydrogen-generation-and-use-for-production-of-fuels-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/26rLoeR-79783036546735.webp?v=1764514628</image:loc>
      <image:title>Catalytic Hydrogen Generation and Use for Production of Fuels - Hardcover</image:title>
      <image:caption>Catalytic Hydrogen Generation and Use for Production of Fuels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbon-nanomaterials-for-therapy-diagnosis-and-biosensing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e4F540m-xX9783036545110.webp?v=1764514628</image:loc>
      <image:title>Carbon Nanomaterials for Therapy, Diagnosis, and Biosensing - Hardcover</image:title>
      <image:caption>Carbon Nanomaterials for Therapy, Diagnosis, and Biosensing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-chemical-crystallography-a-themed-issue-honoring-professor-alexandra-m-z-slawin-on-the-occasion-of-her-60th-birthday-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0BDRPHdXVn9783036541969.webp?v=1764514629</image:loc>
      <image:title>Advances in Chemical Crystallography: A Themed Issue Honoring Professor Alexandra M. Z. Slawin on the Occasion of Her 60th Birthday - Hardcover</image:title>
      <image:caption>Advances in Chemical Crystallography: A Themed Issue Honoring Professor Alexandra M. Z. Slawin on the Occasion of Her 60th Birthday</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/application-of-materials-science-in-the-study-of-cultural-heritage-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5SMAmVlUNp9783036545615.webp?v=1764514629</image:loc>
      <image:title>Application of Materials Science in the Study of Cultural Heritage - Hardcover</image:title>
      <image:caption>Application of Materials Science in the Study of Cultural Heritage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-potential-of-dietary-antioxidants-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fhIdPpNHIJ9783036549521.webp?v=1764514629</image:loc>
      <image:title>The Potential of Dietary Antioxidants - Hardcover</image:title>
      <image:caption>The Potential of Dietary Antioxidants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/properties-and-applications-of-graphene-and-its-derivatives-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b8UJCES1lv9783036547831.webp?v=1764514629</image:loc>
      <image:title>Properties and Applications of Graphene and Its Derivatives - Hardcover</image:title>
      <image:caption>Properties and Applications of Graphene and Its Derivatives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-metal-ceramic-and-metal-ceramic-composite-films-coatings-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OvT3wrMNc79783036545974.webp?v=1764514629</image:loc>
      <image:title>Recent Advances in Metal, Ceramic, and Metal-Ceramic Composite Films/Coatings - Hardcover</image:title>
      <image:caption>Recent Advances in Metal, Ceramic, and Metal-Ceramic Composite Films/Coatings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/authenticity-of-honey-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/07AhWBhQ2p9783036545073.webp?v=1764514629</image:loc>
      <image:title>Authenticity of Honey - Hardcover</image:title>
      <image:caption>Authenticity of Honey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modeling-and-simulation-of-polymerization-processes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VubRSNLF7A9783036548128.webp?v=1764514629</image:loc>
      <image:title>Modeling and Simulation of Polymerization Processes - Hardcover</image:title>
      <image:caption>Modeling and Simulation of Polymerization Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dietary-nutrients-effects-on-metabolic-and-physiological-adaptations-mechanisms-of-action-in-health-and-disease-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kix75x5kYr9783036551173.webp?v=1764514629</image:loc>
      <image:title>Dietary Nutrients Effects on Metabolic and Physiological Adaptations: Mechanisms of Action in Health and Disease - Hardcover</image:title>
      <image:caption>Dietary Nutrients Effects on Metabolic and Physiological Adaptations: Mechanisms of Action in Health and Disease</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/progress-of-fiber-reinforced-composites-design-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MbdsV_PrAz9783036551821.webp?v=1764514629</image:loc>
      <image:title>Progress of Fiber-Reinforced Composites: Design and Applications - Hardcover</image:title>
      <image:caption>Progress of Fiber-Reinforced Composites: Design and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/multifunctional-nanomaterials-for-energy-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dmc4T-zKLZ9783036549187.webp?v=1764514629</image:loc>
      <image:title>Multifunctional Nanomaterials for Energy Applications - Hardcover</image:title>
      <image:caption>Multifunctional Nanomaterials for Energy Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theme-issue-honoring-prof-dr-ludger-wessjohanns-60th-birthday-natural-products-in-modern-drug-discovery-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4qU-n81Cmz9783036547442.webp?v=1764514630</image:loc>
      <image:title>Theme Issue Honoring Prof. Dr. Ludger Wessjohann&apos;s 60th Birthday: Natural Products in Modern Drug Discovery - Hardcover</image:title>
      <image:caption>Theme Issue Honoring Prof. Dr. Ludger Wessjohann&apos;s 60th Birthday: Natural Products in Modern Drug Discovery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioactives-and-functional-ingredients-in-foods-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0qXPwHgcsR9783036551586.webp?v=1764514630</image:loc>
      <image:title>Bioactives and Functional Ingredients in Foods - Hardcover</image:title>
      <image:caption>Bioactives and Functional Ingredients in Foods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/volume-ii-thermal-behaviour-energy-efficiency-in-buildings-and-sustainable-construction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4YklwN7vLs9783036552378.webp?v=1764514630</image:loc>
      <image:title>Volume II: Thermal Behaviour, Energy Efficiency in Buildings and Sustainable Construction - Hardcover</image:title>
      <image:caption>Volume II: Thermal Behaviour, Energy Efficiency in Buildings and Sustainable Construction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/antioxidant-capacity-of-anthocyanins-and-other-vegetal-pigments-modern-assisted-extraction-methods-and-analysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9OZo5Rd1YC9783036552545.webp?v=1764514630</image:loc>
      <image:title>Antioxidant Capacity of Anthocyanins and other Vegetal Pigments: Modern Assisted Extraction Methods and Analysis - Hardcover</image:title>
      <image:caption>Antioxidant Capacity of Anthocyanins and other Vegetal Pigments: Modern Assisted Extraction Methods and Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/new-advances-in-soil-pollution-and-remediation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s5PIaGM2r9783036551654.webp?v=1764514630</image:loc>
      <image:title>New Advances in Soil Pollution and Remediation - Hardcover</image:title>
      <image:caption>New Advances in Soil Pollution and Remediation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/active-materials-for-medical-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sy2pLdWNbZ9783036552675.webp?v=1764514630</image:loc>
      <image:title>Active Materials for Medical Applications - Hardcover</image:title>
      <image:caption>Active Materials for Medical Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-materials-and-nanotechnology-for-sustainable-energy-and-environmental-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wob45MV1_L9783036552293.webp?v=1764514630</image:loc>
      <image:title>Advanced Materials and Nanotechnology for Sustainable Energy and Environmental Applications - Hardcover</image:title>
      <image:caption>Advanced Materials and Nanotechnology for Sustainable Energy and Environmental Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/women-in-bioorganic-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YbKuehlx_W9783036549897.webp?v=1764514630</image:loc>
      <image:title>Women in Bioorganic Chemistry - Hardcover</image:title>
      <image:caption>Women in Bioorganic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/drug-loaded-colloidal-systems-in-nanomedicine-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0aeHjW7Zy-9783036553603.webp?v=1764514630</image:loc>
      <image:title>Drug-Loaded Colloidal Systems in Nanomedicine II - Hardcover</image:title>
      <image:caption>Drug-Loaded Colloidal Systems in Nanomedicine II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/rheology-and-processing-of-polymers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jRYWcD7VCI9783036552637.webp?v=1764514631</image:loc>
      <image:title>Rheology and Processing of Polymers - Hardcover</image:title>
      <image:caption>Rheology and Processing of Polymers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/enzymes-and-biocatalysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d6S-gcERdq9783036554129.webp?v=1764514631</image:loc>
      <image:title>Enzymes and Biocatalysis - Hardcover</image:title>
      <image:caption>Enzymes and Biocatalysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/environmental-analysis-of-organic-pollutants-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nCjcijj_BN9783036553153.webp?v=1764514631</image:loc>
      <image:title>Environmental Analysis of Organic Pollutants - Hardcover</image:title>
      <image:caption>Environmental Analysis of Organic Pollutants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functional-oxide-thin-films-and-nanostructures-growth-properties-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8Ng2iaeS7l9783036556574.webp?v=1764514631</image:loc>
      <image:title>Functional Oxide Thin Films and Nanostructures: Growth, Properties, and Applications - Hardcover</image:title>
      <image:caption>Functional Oxide Thin Films and Nanostructures: Growth, Properties, and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/scientific-advances-in-stem-synergies-to-achieve-success-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BZcc3ynniS9783036551937.webp?v=1764514631</image:loc>
      <image:title>Scientific Advances in STEM: Synergies to Achieve Success. 2nd Edition - Hardcover</image:title>
      <image:caption>Scientific Advances in STEM: Synergies to Achieve Success. 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sustainable-agriculture-and-advances-of-remote-sensing-volume-2-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rL8usNQ5Nz9783036553351.webp?v=1764514631</image:loc>
      <image:title>Sustainable Agriculture and Advances of Remote Sensing (Volume 2) - Hardcover</image:title>
      <image:caption>Sustainable Agriculture and Advances of Remote Sensing (Volume 2)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/laser-additive-manufacturing-design-materials-processes-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1dyFICRfA29783036560700.webp?v=1764514631</image:loc>
      <image:title>Laser Additive Manufacturing: Design, Materials, Processes and Applications - Hardcover</image:title>
      <image:caption>Laser Additive Manufacturing: Design, Materials, Processes and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanoprobes-for-tumor-theranostics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nZRO-7xF5K9783036561592.webp?v=1764514631</image:loc>
      <image:title>Nanoprobes for Tumor Theranostics - Hardcover</image:title>
      <image:caption>Nanoprobes for Tumor Theranostics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/characterization-and-encapsulation-of-natural-antioxidants-interaction-protection-and-delivery-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jUlIq54TCM9783036554556.webp?v=1764514631</image:loc>
      <image:title>Characterization and Encapsulation of Natural Antioxidants: Interaction, Protection and Delivery - Hardcover</image:title>
      <image:caption>Characterization and Encapsulation of Natural Antioxidants: Interaction, Protection and Delivery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microplastics-degradation-and-characterization-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l2OeWY1egX9783036552668.webp?v=1764514632</image:loc>
      <image:title>Microplastics Degradation and Characterization - Hardcover</image:title>
      <image:caption>Microplastics Degradation and Characterization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cornerstones-in-contemporary-inorganic-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z2CemquHwh9783036557069.webp?v=1764514632</image:loc>
      <image:title>Cornerstones in Contemporary Inorganic Chemistry - Hardcover</image:title>
      <image:caption>Cornerstones in Contemporary Inorganic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applications-and-properties-of-magnetic-nanoparticles-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/i7R2vWZl939783036562087.webp?v=1764514632</image:loc>
      <image:title>Applications and Properties of Magnetic Nanoparticles - Hardcover</image:title>
      <image:caption>Applications and Properties of Magnetic Nanoparticles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/corrosion-properties-and-mechanism-of-steels-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d93oF276Jb9783036564043.webp?v=1764514632</image:loc>
      <image:title>Corrosion Properties and Mechanism of Steels - Hardcover</image:title>
      <image:caption>Corrosion Properties and Mechanism of Steels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/state-of-the-art-liquid-crystals-research-in-uk-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6bCzs07KoX9783036561110.webp?v=1764514632</image:loc>
      <image:title>State-of-the-Art Liquid Crystals Research in UK - Hardcover</image:title>
      <image:caption>State-of-the-Art Liquid Crystals Research in UK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-the-synthesis-functionalization-and-applications-of-pyrazole-type-compounds-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SMgzbgvxrd9783036554228.webp?v=1764514632</image:loc>
      <image:title>Recent Advances in the Synthesis, Functionalization and Applications of Pyrazole: Type Compounds I - Hardcover</image:title>
      <image:caption>Recent Advances in the Synthesis, Functionalization and Applications of Pyrazole: Type Compounds I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-nanogels-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1_ZI1qAaMK9783036564203.webp?v=1764514632</image:loc>
      <image:title>Advances in Nanogels - Hardcover</image:title>
      <image:caption>Advances in Nanogels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-hydrogels-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2HaSZtsGZy9783036561240.webp?v=1764514632</image:loc>
      <image:title>Advances in Hydrogels - Hardcover</image:title>
      <image:caption>Advances in Hydrogels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/crystal-plasticity-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/out40JJnni9783036562872.webp?v=1764514632</image:loc>
      <image:title>Crystal Plasticity (Volume II) - Hardcover</image:title>
      <image:caption>Crystal Plasticity (Volume II)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-bio-based-materials-synthesis-characterization-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/y_-ncMjAW-9783036565064.webp?v=1764514633</image:loc>
      <image:title>Development of Bio-Based Materials: Synthesis, Characterization and Applications - Hardcover</image:title>
      <image:caption>Development of Bio-Based Materials: Synthesis, Characterization and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/developmental-exposure-to-environmental-contaminants-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iXTySw_7ml9783036558868.webp?v=1764514633</image:loc>
      <image:title>Developmental Exposure to Environmental Contaminants - Hardcover</image:title>
      <image:caption>Developmental Exposure to Environmental Contaminants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-synthesis-characterization-and-applications-of-innovative-materials-in-removal-of-water-contaminants-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/C9DkZYxVWP9783036563572.webp?v=1764514633</image:loc>
      <image:title>Recent Advances in Synthesis, Characterization and Applications of Innovative Materials in Removal of Water Contaminants - Hardcover</image:title>
      <image:caption>Recent Advances in Synthesis, Characterization and Applications of Innovative Materials in Removal of Water Contaminants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-development-in-magnetic-shape-memory-alloys-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FwolT6pfqz9783036567624.webp?v=1764514633</image:loc>
      <image:title>Recent Development in Magnetic Shape Memory Alloys - Hardcover</image:title>
      <image:caption>Recent Development in Magnetic Shape Memory Alloys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advance-in-composite-gels-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TofkMPAI0j9783036564272.webp?v=1764514633</image:loc>
      <image:title>Advance in Composite Gels - Hardcover</image:title>
      <image:caption>Advance in Composite Gels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electromaterials-for-environment-energy-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y1gWUaIDch9783036569109.webp?v=1764514633</image:loc>
      <image:title>Electromaterials for Environment &amp; Energy: Volume II - Hardcover</image:title>
      <image:caption>Electromaterials for Environment &amp; Energy: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-bio-based-and-biodegradable-polymeric-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q4f_lkf2Iu9783036564920.webp?v=1764514633</image:loc>
      <image:title>Advances in Bio-Based and Biodegradable Polymeric Composites - Hardcover</image:title>
      <image:caption>Advances in Bio-Based and Biodegradable Polymeric Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polylactide-based-materials-synthesis-and-biomedical-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6FFcFi8Fm_9783036561264.webp?v=1764514634</image:loc>
      <image:title>Polylactide-Based Materials: Synthesis and Biomedical Applications - Hardcover</image:title>
      <image:caption>Polylactide-Based Materials: Synthesis and Biomedical Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/laser-synthesis-of-nanomaterials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gJWz66b9CE9783036569291.webp?v=1764514633</image:loc>
      <image:title>Laser Synthesis of Nanomaterials - Hardcover</image:title>
      <image:caption>Laser Synthesis of Nanomaterials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/emerging-low-dimensional-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WzVJy7jnX79783036568287.webp?v=1764514633</image:loc>
      <image:title>Emerging Low-Dimensional Materials - Hardcover</image:title>
      <image:caption>Emerging Low-Dimensional Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanical-properties-of-advanced-metallic-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mn8O418eOY9783036569567.webp?v=1764514634</image:loc>
      <image:title>Mechanical Properties of Advanced Metallic Materials - Hardcover</image:title>
      <image:caption>Mechanical Properties of Advanced Metallic Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analytical-techniques-in-pharmaceutical-and-biomedical-analysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WyphuZqpl79783036570242.webp?v=1764514634</image:loc>
      <image:title>Analytical Techniques in Pharmaceutical and Biomedical Analysis - Hardcover</image:title>
      <image:caption>Analytical Techniques in Pharmaceutical and Biomedical Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/thermal-analysis-of-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LGE2kHPBvp9783036568461.webp?v=1764514634</image:loc>
      <image:title>Thermal Analysis of Materials - Hardcover</image:title>
      <image:caption>Thermal Analysis of Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-eco-friendly-wood-based-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L-yuuULRd89783036564098.webp?v=1764514634</image:loc>
      <image:title>Advanced Eco-friendly Wood-Based Composites - Hardcover</image:title>
      <image:caption>Advanced Eco-friendly Wood-Based Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dynamic-behavior-of-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6uBPZ3528H9783036569420.webp?v=1764514634</image:loc>
      <image:title>Dynamic Behavior of Materials - Hardcover</image:title>
      <image:caption>Dynamic Behavior of Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-cellulose-based-hydrogels-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RlJfIlvxGE9783036571119.webp?v=1764514634</image:loc>
      <image:title>Advances in Cellulose-Based Hydrogels - Hardcover</image:title>
      <image:caption>Advances in Cellulose-Based Hydrogels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/new-challenges-in-wood-and-wood-based-materials-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fz_M3EVaWB9783036571607.webp?v=1764514634</image:loc>
      <image:title>New Challenges in Wood and Wood-Based Materials II - Hardcover</image:title>
      <image:caption>New Challenges in Wood and Wood-Based Materials II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/25th-anniversary-of-molecules-recent-advances-in-analytical-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/obhVwltmKa9783036569451.webp?v=1764514635</image:loc>
      <image:title>25th Anniversary of Molecules: Recent Advances in Analytical Chemistry - Hardcover</image:title>
      <image:caption>25th Anniversary of Molecules: Recent Advances in Analytical Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/new-spin-on-metal-insulator-transitions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M9NpHRqQOy9783036570587.webp?v=1764514635</image:loc>
      <image:title>New Spin on Metal-Insulator Transitions - Hardcover</image:title>
      <image:caption>New Spin on Metal-Insulator Transitions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novel-structural-and-functional-material-properties-enabled-by-nanocomposite-design-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1qg_JNlbYO9783036567242.webp?v=1764514635</image:loc>
      <image:title>Novel Structural and Functional Material Properties Enabled by Nanocomposite Design - Hardcover</image:title>
      <image:caption>Novel Structural and Functional Material Properties Enabled by Nanocomposite Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biomass-a-renewable-resource-for-carbon-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vZCzKj27tY9783036571898.webp?v=1764514635</image:loc>
      <image:title>Biomass-A Renewable Resource for Carbon Materials - Hardcover</image:title>
      <image:caption>Biomass-A Renewable Resource for Carbon Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/2d-nanostructures-for-optoelectronic-and-green-energy-devices-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AiXdKsCELd9783036572581.webp?v=1764514635</image:loc>
      <image:title>2D Nanostructures for Optoelectronic and Green Energy Devices - Hardcover</image:title>
      <image:caption>2D Nanostructures for Optoelectronic and Green Energy Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/composite-and-polymeric-materials-for-dentistry-enhancing-antimicrobial-and-mechanical-properties-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hV4DhHqEev9783036571836.webp?v=1764514635</image:loc>
      <image:title>Composite and Polymeric Materials for Dentistry: Enhancing Antimicrobial and Mechanical Properties - Hardcover</image:title>
      <image:caption>Composite and Polymeric Materials for Dentistry: Enhancing Antimicrobial and Mechanical Properties</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymer-nanoparticles-synthesis-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/taEFCHTrW9783036570716.webp?v=1764514635</image:loc>
      <image:title>Polymer Nanoparticles: Synthesis and Applications - Hardcover</image:title>
      <image:caption>Polymer Nanoparticles: Synthesis and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthesis-characterization-and-applications-of-sustainable-advanced-nanomaterials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TT_d7QMoRp9783036569130.webp?v=1764514635</image:loc>
      <image:title>Synthesis, Characterization and Applications of Sustainable Advanced Nanomaterials - Hardcover</image:title>
      <image:caption>Synthesis, Characterization and Applications of Sustainable Advanced Nanomaterials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/corrosion-and-mechanical-behavior-of-metal-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eQ5l5HHMs79783036573670.webp?v=1764514635</image:loc>
      <image:title>Corrosion and Mechanical Behavior of Metal Materials - Hardcover</image:title>
      <image:caption>Corrosion and Mechanical Behavior of Metal Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-biocompatible-and-biodegradable-polymers-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/y4pUbmLCJG9783036574066.webp?v=1764514635</image:loc>
      <image:title>Advances in Biocompatible and Biodegradable Polymers: Volume II - Hardcover</image:title>
      <image:caption>Advances in Biocompatible and Biodegradable Polymers: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-textile-based-polymer-composites-synthesis-characterization-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GFIIqZd3bb9783036573250.webp?v=1764514636</image:loc>
      <image:title>Advanced Textile Based Polymer Composites: Synthesis, Characterization and Applications - Hardcover</image:title>
      <image:caption>Advanced Textile Based Polymer Composites: Synthesis, Characterization and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/multicomponent-pharmaceutical-solids-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z0dO8mcI9A9783036572161.webp?v=1764514636</image:loc>
      <image:title>Multicomponent Pharmaceutical Solids - Hardcover</image:title>
      <image:caption>Multicomponent Pharmaceutical Solids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/feature-papers-in-eng-2022-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ebrqfrUNT-9783036575308.webp?v=1764514636</image:loc>
      <image:title>Feature Papers in Eng 2022 - Hardcover</image:title>
      <image:caption>Feature Papers in Eng 2022</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-bone-graft-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3P_b_qAaNv9783036570228.webp?v=1764514636</image:loc>
      <image:title>Advances in Bone Graft Materials - Hardcover</image:title>
      <image:caption>Advances in Bone Graft Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microstructure-characterization-and-mechanical-properties-of-coal-and-coal-like-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k_2dRc_pjU9783036575513.webp?v=1764514636</image:loc>
      <image:title>Microstructure, Characterization and Mechanical Properties of Coal and Coal-Like Materials - Hardcover</image:title>
      <image:caption>Microstructure, Characterization and Mechanical Properties of Coal and Coal-Like Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/material-analysis-in-cultural-heritage-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kK8qTNrNoZ9783036574882.webp?v=1764514636</image:loc>
      <image:title>Material Analysis in Cultural Heritage - Hardcover</image:title>
      <image:caption>Material Analysis in Cultural Heritage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-sustainable-polymeric-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KnxqzUePyt9783036573717.webp?v=1764514637</image:loc>
      <image:title>Advances in Sustainable Polymeric Materials - Hardcover</image:title>
      <image:caption>Advances in Sustainable Polymeric Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-engineering-cementitious-composites-and-concrete-sustainability-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3hkSGG0NGx9783036576275.webp?v=1764514636</image:loc>
      <image:title>Advanced Engineering Cementitious Composites and Concrete Sustainability - Hardcover</image:title>
      <image:caption>Advanced Engineering Cementitious Composites and Concrete Sustainability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organic-optoelectronics-photoelectronic-conversion-materials-physics-and-devices-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N6hMSqrz0g9783036576725.webp?v=1764514636</image:loc>
      <image:title>Organic Optoelectronics: Photoelectronic Conversion Materials, Physics and Devices - Hardcover</image:title>
      <image:caption>Organic Optoelectronics: Photoelectronic Conversion Materials, Physics and Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novel-zno-based-nanostructures-synthesis-characterization-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jFurEIujkL9783036571348.webp?v=1764514637</image:loc>
      <image:title>Novel ZnO-Based Nanostructures: Synthesis, Characterization and Applications - Hardcover</image:title>
      <image:caption>Novel ZnO-Based Nanostructures: Synthesis, Characterization and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/numerical-modeling-of-materials-under-extreme-conditions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qqn9mz1_l89783036575865.webp?v=1764514637</image:loc>
      <image:title>Numerical Modeling of Materials under Extreme Conditions - Hardcover</image:title>
      <image:caption>Numerical Modeling of Materials under Extreme Conditions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gels-synthesis-characterization-and-applications-in-high-performance-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sUutOJjb4b9783036575117.webp?v=1764514637</image:loc>
      <image:title>Gels: Synthesis, Characterization and Applications in High Performance Chemistry - Hardcover</image:title>
      <image:caption>Gels: Synthesis, Characterization and Applications in High Performance Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/research-progress-of-metals-and-alloys-by-thermal-layering-and-deposition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y-eXO_YkAB9783036578446.webp?v=1764514637</image:loc>
      <image:title>Research Progress of Metals and Alloys by Thermal Layering and Deposition - Hardcover</image:title>
      <image:caption>Research Progress of Metals and Alloys by Thermal Layering and Deposition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-polymer-composite-materials-processing-modeling-properties-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gALdXiQBcJ9783036578118.webp?v=1764514637</image:loc>
      <image:title>Advanced Polymer Composite Materials: Processing, Modeling, Properties and Applications - Hardcover</image:title>
      <image:caption>Advanced Polymer Composite Materials: Processing, Modeling, Properties and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-antimicrobial-nanodrugs-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ej6XyNxMPu9783036572291.webp?v=1764514637</image:loc>
      <image:title>Recent Advances in Antimicrobial Nanodrugs - Hardcover</image:title>
      <image:caption>Recent Advances in Antimicrobial Nanodrugs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-progress-in-industrial-crystallization-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eggM7FlToo9783036577142.webp?v=1764514637</image:loc>
      <image:title>Recent Progress in Industrial Crystallization - Hardcover</image:title>
      <image:caption>Recent Progress in Industrial Crystallization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-nmr-and-mri-of-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5GtjHxTNUX9783036576213.webp?v=1764514638</image:loc>
      <image:title>Advances in NMR and MRI of Materials - Hardcover</image:title>
      <image:caption>Advances in NMR and MRI of Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physical-metallurgy-of-light-alloys-and-composite-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uVJn4ccm2j9783036580746.webp?v=1764514638</image:loc>
      <image:title>Physical Metallurgy of Light Alloys and Composite Materials - Hardcover</image:title>
      <image:caption>Physical Metallurgy of Light Alloys and Composite Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-corrosion-and-protection-of-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oRRtn_M7rE9783036579801.webp?v=1764514638</image:loc>
      <image:title>Advances in Corrosion and Protection of Materials - Hardcover</image:title>
      <image:caption>Advances in Corrosion and Protection of Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/deformation-fracture-and-microstructure-of-metallic-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MSOzoGuwZ79783036578637.webp?v=1764514638</image:loc>
      <image:title>Deformation, Fracture and Microstructure of Metallic Materials - Hardcover</image:title>
      <image:caption>Deformation, Fracture and Microstructure of Metallic Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-biocompatible-and-biodegradable-polymers-volume-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/i87iOijsbe9783036574042.webp?v=1764514638</image:loc>
      <image:title>Advances in Biocompatible and Biodegradable Polymers: Volume I - Hardcover</image:title>
      <image:caption>Advances in Biocompatible and Biodegradable Polymers: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-xerogels-from-design-to-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MK3Lsd4YD9783036581620.webp?v=1764514638</image:loc>
      <image:title>Advances in Xerogels: From Design to Applications - Hardcover</image:title>
      <image:caption>Advances in Xerogels: From Design to Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/manufacturing-of-fibrous-composites-for-engineering-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R3W3RR1Oup9783036581200.webp?v=1764514638</image:loc>
      <image:title>Manufacturing of Fibrous Composites for Engineering Applications - Hardcover</image:title>
      <image:caption>Manufacturing of Fibrous Composites for Engineering Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanics-and-analysis-of-advanced-materials-and-structures-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BGVI-Stqyv9783036577746.webp?v=1764514638</image:loc>
      <image:title>Mechanics and Analysis of Advanced Materials and Structures - Hardcover</image:title>
      <image:caption>Mechanics and Analysis of Advanced Materials and Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanical-properties-of-polymeric-metallic-and-composite-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SIm-KxCRza9783036580708.webp?v=1764514638</image:loc>
      <image:title>Mechanical Properties of Polymeric, Metallic, and Composite Materials - Hardcover</image:title>
      <image:caption>Mechanical Properties of Polymeric, Metallic, and Composite Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/new-advances-into-nanostructured-oxides-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y-JqjA7OHc9783036575230.webp?v=1764514639</image:loc>
      <image:title>New Advances into Nanostructured Oxides - Hardcover</image:title>
      <image:caption>New Advances into Nanostructured Oxides</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/magnetic-materials-thin-films-and-nanostructures-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/t7vHLd0vIe9783036583679.webp?v=1764514639</image:loc>
      <image:title>Magnetic Materials, Thin Films and Nanostructures - Hardcover</image:title>
      <image:caption>Magnetic Materials, Thin Films and Nanostructures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/laser-technologies-in-metal-based-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bhjLiL6uzk9783036583143.webp?v=1764514639</image:loc>
      <image:title>Laser Technologies in Metal-Based Materials - Hardcover</image:title>
      <image:caption>Laser Technologies in Metal-Based Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthesis-crystal-structures-and-hirshfeld-surface-analysis-of-coordination-compounds-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gz2AEx_Adc9783036579283.webp?v=1764514639</image:loc>
      <image:title>Synthesis, Crystal Structures and Hirshfeld Surface Analysis of Coordination Compounds (Volume II) - Hardcover</image:title>
      <image:caption>Synthesis, Crystal Structures and Hirshfeld Surface Analysis of Coordination Compounds (Volume II)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymer-based-biomaterials-and-tissue-engineering-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yYT7PDvg4I9783036582375.webp?v=1764514639</image:loc>
      <image:title>Polymer-Based Biomaterials and Tissue Engineering - Hardcover</image:title>
      <image:caption>Polymer-Based Biomaterials and Tissue Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pressure-induced-phase-transformations-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8_QSh5HJ0O9783036585642.webp?v=1764514639</image:loc>
      <image:title>Pressure-Induced Phase Transformations (Volume II) - Hardcover</image:title>
      <image:caption>Pressure-Induced Phase Transformations (Volume II)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biobased-polymers-for-environmental-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8Txm-fxvKX9783036576695.webp?v=1764514639</image:loc>
      <image:title>Biobased Polymers for Environmental Applications - Hardcover</image:title>
      <image:caption>Biobased Polymers for Environmental Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/experimental-testing-and-constitutive-modelling-of-pavement-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/83ELcTPyw9783036584744.webp?v=1764514639</image:loc>
      <image:title>Experimental Testing and Constitutive Modelling of Pavement Materials - Hardcover</image:title>
      <image:caption>Experimental Testing and Constitutive Modelling of Pavement Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hydrothermal-synthesis-of-nanoparticles-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/D7G2x9e8289783036580647.webp?v=1764514640</image:loc>
      <image:title>Hydrothermal Synthesis of Nanoparticles - Hardcover</image:title>
      <image:caption>Hydrothermal Synthesis of Nanoparticles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/light-assisted-catalysis-in-water-and-indoor-air-cleaning-challenges-and-perspectives-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vPeCJQiuMf9783036583891.webp?v=1764514640</image:loc>
      <image:title>Light-Assisted Catalysis in Water and Indoor Air Cleaning: Challenges and Perspectives - Hardcover</image:title>
      <image:caption>Light-Assisted Catalysis in Water and Indoor Air Cleaning: Challenges and Perspectives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-green-solvents-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Jo0emA7MMr9783036586151.webp?v=1764514640</image:loc>
      <image:title>Recent Advances in Green Solvents - Hardcover</image:title>
      <image:caption>Recent Advances in Green Solvents</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/wood-based-materials-in-building-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EGTHPFr2MY9783036578026.webp?v=1764514640</image:loc>
      <image:title>Wood-Based Materials in Building - Hardcover</image:title>
      <image:caption>Wood-Based Materials in Building</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymers-from-renewable-resources-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dCEU2oa1fr9783036585789.webp?v=1764514640</image:loc>
      <image:title>Polymers from Renewable Resources - Hardcover</image:title>
      <image:caption>Polymers from Renewable Resources</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/machinability-and-tribological-performance-of-advanced-alloys-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Av3FGuV1Z9783036582801.webp?v=1764514640</image:loc>
      <image:title>Machinability and Tribological Performance of Advanced Alloys - Hardcover</image:title>
      <image:caption>Machinability and Tribological Performance of Advanced Alloys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-the-growth-and-characterizations-of-thin-films-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hyqyPp6Brx9783036585826.webp?v=1764514640</image:loc>
      <image:title>Recent Advances in the Growth and Characterizations of Thin Films - Hardcover</image:title>
      <image:caption>Recent Advances in the Growth and Characterizations of Thin Films</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/unconventional-drone-based-surveying-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V85GLcb3zy9783036587271.webp?v=1764514640</image:loc>
      <image:title>Unconventional Drone-Based Surveying - Hardcover</image:title>
      <image:caption>Unconventional Drone-Based Surveying</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/obtaining-and-characterization-of-new-materials-volume-iii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3OAkzES-X_9783036586717.webp?v=1764514641</image:loc>
      <image:title>Obtaining and Characterization of New Materials, Volume III - Hardcover</image:title>
      <image:caption>Obtaining and Characterization of New Materials, Volume III</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modeling-of-liquids-behavior-experiments-theory-and-simulations-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vNWt22gxZ9783036580081.webp?v=1764514641</image:loc>
      <image:title>Modeling of Liquids Behavior: Experiments, Theory and Simulations - Hardcover</image:title>
      <image:caption>Modeling of Liquids Behavior: Experiments, Theory and Simulations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/on-the-road-to-precision-medicine-magnetic-systems-for-tissue-regeneration-drug-delivery-imaging-and-theranostics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s4Aqap8Wfm9783036584331.webp?v=1764514641</image:loc>
      <image:title>On the Road to Precision Medicine: Magnetic Systems for Tissue Regeneration, Drug Delivery, Imaging, and Theranostics - Hardcover</image:title>
      <image:caption>On the Road to Precision Medicine: Magnetic Systems for Tissue Regeneration, Drug Delivery, Imaging, and Theranostics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/numerical-simulation-of-solidification-processes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vh3mXPtQZ-9783036586007.webp?v=1764514641</image:loc>
      <image:title>Numerical Simulation of Solidification Processes - Hardcover</image:title>
      <image:caption>Numerical Simulation of Solidification Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthesis-and-application-of-biomass-derived-carbon-based-nanomaterials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5JMhArs3pc9783036587578.webp?v=1764514641</image:loc>
      <image:title>Synthesis and Application of Biomass-Derived Carbon-Based Nanomaterials - Hardcover</image:title>
      <image:caption>Synthesis and Application of Biomass-Derived Carbon-Based Nanomaterials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/2d-materials-for-biomedical-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SNDmbLpkB9783036587394.webp?v=1764514641</image:loc>
      <image:title>2D Materials for Biomedical Applications - Hardcover</image:title>
      <image:caption>2D Materials for Biomedical Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/casting-and-forming-of-advanced-aluminum-alloys-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JNi_l8dPQQ9783036581460.webp?v=1764514641</image:loc>
      <image:title>Casting and Forming of Advanced Aluminum Alloys - Hardcover</image:title>
      <image:caption>Casting and Forming of Advanced Aluminum Alloys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/metal-recovery-and-separation-from-wastes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qqfWAlzLC29783036587189.webp?v=1764514641</image:loc>
      <image:title>Metal Recovery and Separation from Wastes - Hardcover</image:title>
      <image:caption>Metal Recovery and Separation from Wastes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/research-progress-in-high-performance-magnesium-alloy-and-its-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2gwkUGG8q19783036585949.webp?v=1764514641</image:loc>
      <image:title>Research Progress in High-Performance Magnesium Alloy and Its Applications - Hardcover</image:title>
      <image:caption>Research Progress in High-Performance Magnesium Alloy and Its Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-photocatalysts-for-energy-conversion-and-environmental-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4VsaOj0f079783036588711.webp?v=1764514641</image:loc>
      <image:title>Advanced Photocatalysts for Energy Conversion and Environmental Applications - Hardcover</image:title>
      <image:caption>Advanced Photocatalysts for Energy Conversion and Environmental Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-membrane-technologies-for-wastewater-treatment-and-recycling-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AN3oPEHcgd9783036588629.webp?v=1764514642</image:loc>
      <image:title>Advanced Membrane Technologies for Wastewater Treatment and Recycling - Hardcover</image:title>
      <image:caption>Advanced Membrane Technologies for Wastewater Treatment and Recycling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrode-materials-for-rechargeable-lithium-batteries-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oUykJgihPO9783036587806.webp?v=1764514642</image:loc>
      <image:title>Electrode Materials for Rechargeable Lithium Batteries - Hardcover</image:title>
      <image:caption>Electrode Materials for Rechargeable Lithium Batteries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/surface-topography-effects-on-functional-properties-of-pvd-coatings-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YqKCkX-HLh9783036586205.webp?v=1764514642</image:loc>
      <image:title>Surface Topography Effects on Functional Properties of PVD Coatings - Hardcover</image:title>
      <image:caption>Surface Topography Effects on Functional Properties of PVD Coatings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/metal-based-composite-materials-preparation-structure-properties-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0_y4Am_Bq9783036589534.webp?v=1764514642</image:loc>
      <image:title>Metal-Based Composite Materials: Preparation, Structure, Properties, and Applications - Hardcover</image:title>
      <image:caption>Metal-Based Composite Materials: Preparation, Structure, Properties, and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plasmon-assisted-near-field-manipulation-and-photocatalysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ml0BCqi42f9783036583204.webp?v=1764514642</image:loc>
      <image:title>Plasmon Assisted Near-Field Manipulation and Photocatalysis - Hardcover</image:title>
      <image:caption>Plasmon Assisted Near-Field Manipulation and Photocatalysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/special-metal-alloy-coating-and-catalysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tgFf7gDjkA9783036589268.webp?v=1764514642</image:loc>
      <image:title>Special Metal-Alloy Coating and Catalysis - Hardcover</image:title>
      <image:caption>Special Metal-Alloy Coating and Catalysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/food-authentication-techniques-trends-and-emerging-approaches-second-issue-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HrDJ-M1Qd89783036589206.webp?v=1764514642</image:loc>
      <image:title>Food Authentication: Techniques, Trends and Emerging Approaches (Second Issue) - Hardcover</image:title>
      <image:caption>Food Authentication: Techniques, Trends and Emerging Approaches (Second Issue)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthesis-application-and-biological-evaluation-of-chemical-organic-compounds-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IiivEBR1D39783036590677.webp?v=1764514642</image:loc>
      <image:title>Synthesis, Application and Biological Evaluation of Chemical Organic Compounds - Hardcover</image:title>
      <image:caption>Synthesis, Application and Biological Evaluation of Chemical Organic Compounds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fabrication-of-carbon-and-related-materials-metal-hybrids-and-composites-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZzMKedcWWu9783036587295.webp?v=1764514642</image:loc>
      <image:title>Fabrication of Carbon and Related Materials/Metal Hybrids and Composites (Volume II) - Hardcover</image:title>
      <image:caption>Fabrication of Carbon and Related Materials/Metal Hybrids and Composites (Volume II)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hydrothermal-carbonization-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PiO-oAyM0U9783036584560.webp?v=1764514642</image:loc>
      <image:title>Hydrothermal Carbonization - Hardcover</image:title>
      <image:caption>Hydrothermal Carbonization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/natural-fiber-based-composites-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fYag09lmTu9783036590318.webp?v=1764514643</image:loc>
      <image:title>Natural Fiber Based Composites II - Hardcover</image:title>
      <image:caption>Natural Fiber Based Composites II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanical-behavior-of-metallic-materials-under-different-loading-conditions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sZqVRVjt9j9783036591681.webp?v=1764514643</image:loc>
      <image:title>Mechanical Behavior of Metallic Materials under Different Loading Conditions - Hardcover</image:title>
      <image:caption>Mechanical Behavior of Metallic Materials under Different Loading Conditions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-analytical-strategies-to-study-cultural-heritage-samples-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/21dSKyWX869783036589930.webp?v=1764514643</image:loc>
      <image:title>Advances in Analytical Strategies to Study Cultural Heritage Samples - Hardcover</image:title>
      <image:caption>Advances in Analytical Strategies to Study Cultural Heritage Samples</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/results-of-the-ii-national-research-project-of-aiar-archaeometric-study-of-the-frescoes-by-saturnino-gatti-and-workshop-at-the-church-of-san-panfilo-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k2vub5fdV-9783036588384.webp?v=1764514643</image:loc>
      <image:title>Results of the II National Research Project of AIAr: Archaeometric Study of the Frescoes by Saturnino Gatti and Workshop at the Church of San Panfilo - Hardcover</image:title>
      <image:caption>Results of the II National Research Project of AIAr: Archaeometric Study of the Frescoes by Saturnino Gatti and Workshop at the Church of San Panfilo</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-nanomaterials-in-biomedical-application-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xWIU01Dr99783036586137.webp?v=1764514643</image:loc>
      <image:title>Advanced Nanomaterials in Biomedical Application - Hardcover</image:title>
      <image:caption>Advanced Nanomaterials in Biomedical Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/womens-special-issue-series-analytical-methods-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wY9UDLquEN9783036591476.webp?v=1764514643</image:loc>
      <image:title>Women&apos;s Special Issue Series: Analytical Methods - Hardcover</image:title>
      <image:caption>Women&apos;s Special Issue Series: Analytical Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymer-thin-films-from-fundamentals-to-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TuNN6Oze0v9783036592688.webp?v=1764514643</image:loc>
      <image:title>Polymer Thin Films: From Fundamentals to Applications - Hardcover</image:title>
      <image:caption>Polymer Thin Films: From Fundamentals to Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functional-nanomaterials-for-healthcare-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jTYjNwrszC9783036591032.webp?v=1764514643</image:loc>
      <image:title>Functional Nanomaterials for Healthcare - Hardcover</image:title>
      <image:caption>Functional Nanomaterials for Healthcare</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/casting-and-forming-of-light-alloys-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8cKdjmkn139783036589183.webp?v=1764514644</image:loc>
      <image:title>Casting and Forming of Light Alloys - Hardcover</image:title>
      <image:caption>Casting and Forming of Light Alloys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biopolymers-in-drug-and-gene-delivery-systems-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7Q-2oZrngk9783036587110.webp?v=1764514644</image:loc>
      <image:title>Biopolymers in Drug and Gene Delivery Systems - Hardcover</image:title>
      <image:caption>Biopolymers in Drug and Gene Delivery Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/catalytic-methods-for-the-synthesis-of-carbon-nanodots-and-their-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HsLQHZgQT29783036592251.webp?v=1764514644</image:loc>
      <image:title>Catalytic Methods for the Synthesis of Carbon Nanodots and Their Applications - Hardcover</image:title>
      <image:caption>Catalytic Methods for the Synthesis of Carbon Nanodots and Their Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/porphyrin-based-compounds-synthesis-and-application-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SglzIuFw009783036594002.webp?v=1764514644</image:loc>
      <image:title>Porphyrin-Based Compounds: Synthesis and Application - Hardcover</image:title>
      <image:caption>Porphyrin-Based Compounds: Synthesis and Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/coatings-on-food-packaging-and-shelf-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ecgh8UU3C89783036591780.webp?v=1764514644</image:loc>
      <image:title>Coatings on Food Packaging and Shelf Life - Hardcover</image:title>
      <image:caption>Coatings on Food Packaging and Shelf Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-trends-in-catalysis-for-syngas-production-and-conversion-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/y0kXa7GMwG9783036590080.webp?v=1764514644</image:loc>
      <image:title>Recent Trends in Catalysis for Syngas Production and Conversion - Hardcover</image:title>
      <image:caption>Recent Trends in Catalysis for Syngas Production and Conversion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functionalized-gels-for-environmental-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XrRfOA4Ahu9783036595016.webp?v=1764514644</image:loc>
      <image:title>Functionalized Gels for Environmental Applications - Hardcover</image:title>
      <image:caption>Functionalized Gels for Environmental Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/research-on-polyoxometalate-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wpV104rnbG9783036593135.webp?v=1764514644</image:loc>
      <image:title>Research on Polyoxometalate Materials - Hardcover</image:title>
      <image:caption>Research on Polyoxometalate Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/structure-and-phase-transformations-in-thin-films-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AlxE5C2NEq9783036587349.webp?v=1764514644</image:loc>
      <image:title>Structure and Phase Transformations in Thin Films - Hardcover</image:title>
      <image:caption>Structure and Phase Transformations in Thin Films</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/finishing-operations-to-enhance-surface-integrity-of-parts-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wfsp9xpZU9783036592848.webp?v=1764514644</image:loc>
      <image:title>Finishing Operations to Enhance Surface Integrity of Parts - Hardcover</image:title>
      <image:caption>Finishing Operations to Enhance Surface Integrity of Parts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theory-and-observation-of-active-b-type-stars-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HHenNCMPku9783036591230.webp?v=1764514645</image:loc>
      <image:title>Theory and Observation of Active B-type Stars - Hardcover</image:title>
      <image:caption>Theory and Observation of Active B-type Stars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanostructured-electrodes-for-high-performance-supercapacitors-and-batteries-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yWmd6yRFiU9783036595818.webp?v=1764514645</image:loc>
      <image:title>Nanostructured Electrodes for High-Performance Supercapacitors and Batteries - Hardcover</image:title>
      <image:caption>Nanostructured Electrodes for High-Performance Supercapacitors and Batteries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/smart-and-multifunctional-nanomaterials-and-applications-for-food-safety-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iHoXIw8mnV9783036594828.webp?v=1764514645</image:loc>
      <image:title>Smart and Multifunctional Nanomaterials and Applications for Food Safety - Hardcover</image:title>
      <image:caption>Smart and Multifunctional Nanomaterials and Applications for Food Safety</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/state-of-the-art-biosensors-in-china-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Jr2noc3Cny9783036588728.webp?v=1764514645</image:loc>
      <image:title>State-of-the-Art Biosensors in China - Hardcover</image:title>
      <image:caption>State-of-the-Art Biosensors in China</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanical-research-of-reinforced-concrete-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bg0twvqzg59783036594057.webp?v=1764514645</image:loc>
      <image:title>Mechanical Research of Reinforced Concrete Materials - Hardcover</image:title>
      <image:caption>Mechanical Research of Reinforced Concrete Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applications-of-nanomaterials-in-energy-systems-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9u3-NzQDDD9783036596785.webp?v=1764514645</image:loc>
      <image:title>Applications of Nanomaterials in Energy Systems - Hardcover</image:title>
      <image:caption>Applications of Nanomaterials in Energy Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analysis-of-natural-bioactive-compounds-in-plant-food-and-pharmaceutical-products-using-chromatographic-techniques-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gzCEc3GIg9783036591841.webp?v=1764514646</image:loc>
      <image:title>Analysis of Natural Bioactive Compounds in Plant, Food, and Pharmaceutical Products Using Chromatographic Techniques - Hardcover</image:title>
      <image:caption>Analysis of Natural Bioactive Compounds in Plant, Food, and Pharmaceutical Products Using Chromatographic Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/intermetallic-compound-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DdZR_X9gAd9783036595467.webp?v=1764514645</image:loc>
      <image:title>Intermetallic Compound (Volume II) - Hardcover</image:title>
      <image:caption>Intermetallic Compound (Volume II)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-emulsions-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SR4-a8WfGI9783036589503.webp?v=1764514646</image:loc>
      <image:title>Recent Advances in Emulsions and Applications - Hardcover</image:title>
      <image:caption>Recent Advances in Emulsions and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recycled-materials-for-concrete-and-other-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k8HndCXf4c9783036595429.webp?v=1764514646</image:loc>
      <image:title>Recycled Materials for Concrete and Other Composites - Hardcover</image:title>
      <image:caption>Recycled Materials for Concrete and Other Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/3d-printing-of-mems-technology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bV4_WLO82a9783036597706.webp?v=1764514646</image:loc>
      <image:title>3D Printing of MEMS Technology - Hardcover</image:title>
      <image:caption>3D Printing of MEMS Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-and-applications-of-carbon-nanotubes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/24rFJ0frmt9783036593524.webp?v=1764514646</image:loc>
      <image:title>Advances and Applications of Carbon Nanotubes - Hardcover</image:title>
      <image:caption>Advances and Applications of Carbon Nanotubes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ceramic-coatings-for-high-temperature-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fz0bXii7_I9783036596334.webp?v=1764514646</image:loc>
      <image:title>Ceramic Coatings for High-Temperature Applications - Hardcover</image:title>
      <image:caption>Ceramic Coatings for High-Temperature Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/surface-modification-technology-of-biomedical-metals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Obgcp-hX4p9783036596105.webp?v=1764514646</image:loc>
      <image:title>Surface Modification Technology of Biomedical Metals - Hardcover</image:title>
      <image:caption>Surface Modification Technology of Biomedical Metals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/separation-extraction-and-purification-of-natural-products-from-plants-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2usrGq7E2w9783036590141.webp?v=1764514647</image:loc>
      <image:title>Separation, Extraction and Purification of Natural Products from Plants - Hardcover</image:title>
      <image:caption>Separation, Extraction and Purification of Natural Products from Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/frontiers-in-nucleic-acid-chemistry-in-memory-of-professor-enrique-pedroso-for-his-outstanding-contributions-to-nucleic-acid-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VMk9eWDXSU9783036598987.webp?v=1764514646</image:loc>
      <image:title>Frontiers in Nucleic Acid Chemistry: in Memory of Professor Enrique Pedroso for His Outstanding Contributions to Nucleic Acid Chemistry - Hardcover</image:title>
      <image:caption>Frontiers in Nucleic Acid Chemistry: in Memory of Professor Enrique Pedroso for His Outstanding Contributions to Nucleic Acid Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/active-and-intelligent-food-packaging-polymers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iNHZF9ca0t9783036597355.webp?v=1764514647</image:loc>
      <image:title>Active and Intelligent Food Packaging Polymers - Hardcover</image:title>
      <image:caption>Active and Intelligent Food Packaging Polymers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-energetic-materials-testing-and-modeling-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zyljY4YKJF9783036594569.webp?v=1764514647</image:loc>
      <image:title>Advanced Energetic Materials: Testing and Modeling - Hardcover</image:title>
      <image:caption>Advanced Energetic Materials: Testing and Modeling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-photocatalytic-materials-for-environmental-and-energy-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/F4jLx9WfUr9783036596495.webp?v=1764514647</image:loc>
      <image:title>Advanced Photocatalytic Materials for Environmental and Energy Applications - Hardcover</image:title>
      <image:caption>Advanced Photocatalytic Materials for Environmental and Energy Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/crystallization-process-and-simulation-calculation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFp6v4lGhM9783036591544.webp?v=1764514647</image:loc>
      <image:title>Crystallization Process and Simulation Calculation - Hardcover</image:title>
      <image:caption>Crystallization Process and Simulation Calculation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-materials-for-energy-storage-and-conversion-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qB6TaiR6FW9783036599953.webp?v=1764514647</image:loc>
      <image:title>Advanced Materials for Energy Storage and Conversion - Hardcover</image:title>
      <image:caption>Advanced Materials for Energy Storage and Conversion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/artificial-intelligence-based-state-of-health-estimation-of-lithium-ion-batteries-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RqAmfO10K89783036598758.webp?v=1764514647</image:loc>
      <image:title>Artificial Intelligence-Based State-of-Health Estimation of Lithium-Ion Batteries - Hardcover</image:title>
      <image:caption>Artificial Intelligence-Based State-of-Health Estimation of Lithium-Ion Batteries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/state-of-the-art-liquid-crystals-research-in-japan-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Bt_Y_yoa1u9783036595481.webp?v=1764514647</image:loc>
      <image:title>State-of-the-Art Liquid Crystals Research in Japan - Hardcover</image:title>
      <image:caption>State-of-the-Art Liquid Crystals Research in Japan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novelties-in-wood-engineering-and-forestry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tkhjtwnFix9783036598451.webp?v=1764514647</image:loc>
      <image:title>Novelties in Wood Engineering and Forestry - Hardcover</image:title>
      <image:caption>Novelties in Wood Engineering and Forestry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/first-principles-approaches-to-metals-alloys-and-metallic-compounds-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gdpKtubmpR9783038973584.webp?v=1764514647</image:loc>
      <image:title>First-Principles Approaches to Metals, Alloys, and Metallic Compounds - Paperback</image:title>
      <image:caption>First-Principles Approaches to Metals, Alloys, and Metallic Compounds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functional-nanomaterials-for-optoelectronics-and-photocatalysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1K1QkNqbLd9783036592381.webp?v=1764514647</image:loc>
      <image:title>Functional Nanomaterials for Optoelectronics and Photocatalysis - Hardcover</image:title>
      <image:caption>Functional Nanomaterials for Optoelectronics and Photocatalysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-smart-and-tough-hydrogels-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gm0i_Kv8V09783036599724.webp?v=1764514648</image:loc>
      <image:title>Advances in Smart and Tough Hydrogels - Hardcover</image:title>
      <image:caption>Advances in Smart and Tough Hydrogels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/aluminum-alloys-and-aluminum-based-matrix-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UAOGaACGXT9783036596129.webp?v=1764514648</image:loc>
      <image:title>Aluminum Alloys and Aluminum-Based Matrix Composites - Hardcover</image:title>
      <image:caption>Aluminum Alloys and Aluminum-Based Matrix Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/structural-health-monitoring-and-non-destructive-testing-for-large-scale-structures-volume-i-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dW7-8MnQx79783036599335.webp?v=1764514648</image:loc>
      <image:title>Structural Health Monitoring and Non-destructive Testing for Large-Scale Structures: Volume I - Hardcover</image:title>
      <image:caption>Structural Health Monitoring and Non-destructive Testing for Large-Scale Structures: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/drug-delivery-technology-development-in-canada-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/D3so8KMKTK9783039280049.webp?v=1764514648</image:loc>
      <image:title>Drug Delivery Technology Development in Canada - Paperback</image:title>
      <image:caption>Drug Delivery Technology Development in Canada</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/acceleration-of-biodiesel-production-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WCeGIzylfl9783036593937.webp?v=1764514648</image:loc>
      <image:title>Acceleration of Biodiesel Production - Hardcover</image:title>
      <image:caption>Acceleration of Biodiesel Production</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/selected-papers-from-asepfpm2015-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gPCzbgVKx59783038423140.webp?v=1764514648</image:loc>
      <image:title>Selected Papers from ASEPFPM2015 - Paperback</image:title>
      <image:caption>Selected Papers from ASEPFPM2015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-g-c3n4-based-photocatalysts-environmental-purification-and-energy-conversion-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9q4G5jX7F79783036596617.webp?v=1764514648</image:loc>
      <image:title>Development of g-C3N4-Based Photocatalysts: Environmental Purification and Energy Conversion - Hardcover</image:title>
      <image:caption>Development of g-C3N4-Based Photocatalysts: Environmental Purification and Energy Conversion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hydrides-fundamentals-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/P_QNeBuUGY9783038422082.webp?v=1764514648</image:loc>
      <image:title>Hydrides: Fundamentals and Applications - Hardcover</image:title>
      <image:caption>Hydrides: Fundamentals and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photocatalysts-for-organics-degradation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/isp6plR-ig9783039282869.webp?v=1764514649</image:loc>
      <image:title>Photocatalysts for Organics Degradation - Paperback</image:title>
      <image:caption>Photocatalysts for Organics Degradation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/graphene-and-other-2d-layered-nanomaterial-based-films-synthesis-properties-and-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M92dgzZguE9783039219025.webp?v=1764514649</image:loc>
      <image:title>Graphene and Other 2D Layered Nanomaterial-Based Films: Synthesis, Properties and Applications - Paperback</image:title>
      <image:caption>Graphene and Other 2D Layered Nanomaterial-Based Films: Synthesis, Properties and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recycled-materials-in-civil-engineering-application-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BbPSfZNn7H9783036595405.webp?v=1764514649</image:loc>
      <image:title>Recycled Materials in Civil Engineering Application - Hardcover</image:title>
      <image:caption>Recycled Materials in Civil Engineering Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biomass-a-renewable-resource-for-carbon-materials-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fd0SZY0Dv-9783036598628.webp?v=1764514649</image:loc>
      <image:title>Biomass: a Renewable Resource for Carbon Materials (2nd Edition) - Hardcover</image:title>
      <image:caption>Biomass: a Renewable Resource for Carbon Materials (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analysis-of-peptides-and-proteins-by-electrophoretic-techniques-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zICt3fgA_Y9783039212279.webp?v=1764514649</image:loc>
      <image:title>Analysis of Peptides and Proteins by Electrophoretic Techniques - Paperback</image:title>
      <image:caption>Analysis of Peptides and Proteins by Electrophoretic Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/virus-based-nanomaterials-and-nanostructures-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KL0j6XQYcP9783039286942.webp?v=1764514649</image:loc>
      <image:title>Virus-Based Nanomaterials and Nanostructures - Paperback</image:title>
      <image:caption>Virus-Based Nanomaterials and Nanostructures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organophosphorus-chemistry-2018-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8knNYsxz-U9783039282364.webp?v=1764514649</image:loc>
      <image:title>Organophosphorus Chemistry 2018 - Paperback</image:title>
      <image:caption>Organophosphorus Chemistry 2018</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-themed-issue-in-honor-of-prof-dr-vicente-rives-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OGEWRBQoy49783036595764.webp?v=1764514650</image:loc>
      <image:title>A Themed Issue in Honor of Prof. Dr. Vicente Rives - Hardcover</image:title>
      <image:caption>A Themed Issue in Honor of Prof. Dr. Vicente Rives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/structural-health-monitoring-and-non-destructive-testing-for-large-scale-structures-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mlZUC7dnrI9783036599359.webp?v=1764514649</image:loc>
      <image:title>Structural Health Monitoring and Non-destructive Testing for Large-Scale Structures: Volume II - Hardcover</image:title>
      <image:caption>Structural Health Monitoring and Non-destructive Testing for Large-Scale Structures: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthesis-study-and-utilization-of-natural-products-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/f_nkUDm21t9783039281527.webp?v=1764514650</image:loc>
      <image:title>Synthesis, Study and Utilization of Natural Products - Paperback</image:title>
      <image:caption>Synthesis, Study and Utilization of Natural Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/in-situ-x-ray-tomographic-study-of-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/826MEm-zle9783039365296.webp?v=1764514650</image:loc>
      <image:title>In-Situ X-ray Tomographic Study of Materials - Hardcover</image:title>
      <image:caption>In-Situ X-ray Tomographic Study of Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solution-synthesis-processing-and-applications-of-semiconducting-nanomaterials-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZlrR3iP5QS9783039284023.webp?v=1764514650</image:loc>
      <image:title>Solution Synthesis, Processing, and Applications of Semiconducting Nanomaterials - Paperback</image:title>
      <image:caption>Solution Synthesis, Processing, and Applications of Semiconducting Nanomaterials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recovery-of-non-ferrous-metal-from-metallurgical-residues-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u5q1yzuFJd9783036596273.webp?v=1764514650</image:loc>
      <image:title>Recovery of Non-ferrous Metal from Metallurgical Residues - Hardcover</image:title>
      <image:caption>Recovery of Non-ferrous Metal from Metallurgical Residues</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analysis-of-hydrogen-bonds-in-crystals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cnZOkpBwDC9783038422457.webp?v=1764514650</image:loc>
      <image:title>Analysis of Hydrogen Bonds in Crystals - Hardcover</image:title>
      <image:caption>Analysis of Hydrogen Bonds in Crystals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/iron-and-cobalt-catalysts-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1YpHzp8-379783039283880.webp?v=1764514650</image:loc>
      <image:title>Iron and Cobalt Catalysts - Paperback</image:title>
      <image:caption>Iron and Cobalt Catalysts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/symmetry-and-asymmetry-in-quasicrystals-or-amorphous-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/No63hzokal9783039430567.webp?v=1764514650</image:loc>
      <image:title>Symmetry and Asymmetry in Quasicrystals or Amorphous Materials - Hardcover</image:title>
      <image:caption>Symmetry and Asymmetry in Quasicrystals or Amorphous Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/radically-different-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6jEiHFSycV9783039363087.webp?v=1764514650</image:loc>
      <image:title>Radically Different - Hardcover</image:title>
      <image:caption>Radically Different</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sustainable-composite-construction-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2LaCk3jozy9783036597546.webp?v=1764514651</image:loc>
      <image:title>Sustainable Composite Construction Materials - Hardcover</image:title>
      <image:caption>Sustainable Composite Construction Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novel-approaches-for-the-delivery-of-anti-hiv-drugs-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9EUJA3w7L69783039219001.webp?v=1764514651</image:loc>
      <image:title>Novel Approaches for the Delivery of Anti-HIV Drugs - Paperback</image:title>
      <image:caption>Novel Approaches for the Delivery of Anti-HIV Drugs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-progress-in-lithium-niobate-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eVctlUg5lN9783039433889.webp?v=1764514651</image:loc>
      <image:title>Recent Progress in Lithium Niobate - Hardcover</image:title>
      <image:caption>Recent Progress in Lithium Niobate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/food-authentication-techniques-trends-and-emerging-approaches-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8mH_u3XBaA9783039287482.webp?v=1764514651</image:loc>
      <image:title>Food Authentication: Techniques, Trends and Emerging Approaches - Paperback</image:title>
      <image:caption>Food Authentication: Techniques, Trends and Emerging Approaches</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/peptide-nucleic-acids-applications-in-biomedical-sciences-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Gl0N6GNzY79783039368860.webp?v=1764514651</image:loc>
      <image:title>Peptide Nucleic Acids: Applications in Biomedical Sciences - Hardcover</image:title>
      <image:caption>Peptide Nucleic Acids: Applications in Biomedical Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/selected-papers-from-pres-2018-the-21st-conference-on-process-integration-modelling-and-optimisation-for-energy-saving-and-pollution-reduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ISUWPhlmMl9783039281343.webp?v=1764514651</image:loc>
      <image:title>Selected Papers from PRES 2018: The 21st Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction - Paperback</image:title>
      <image:caption>Selected Papers from PRES 2018: The 21st Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biorefinery-based-on-olive-biomass-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kfAzR6_vH69783039435616.webp?v=1764514651</image:loc>
      <image:title>Biorefinery Based on Olive Biomass - Hardcover</image:title>
      <image:caption>Biorefinery Based on Olive Biomass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/70th-year-anniversary-of-carbon-nanotube-discovery-focus-on-real-world-solutions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FGOMsY87jl9783036598840.webp?v=1764514651</image:loc>
      <image:title>70th Year Anniversary of Carbon Nanotube Discovery: Focus on Real World Solutions - Hardcover</image:title>
      <image:caption>70th Year Anniversary of Carbon Nanotube Discovery: Focus on Real World Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/radiolabelled-molecules-for-brain-imaging-with-pet-and-spect-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/On2Coe6ZCb9783039367207.webp?v=1764514651</image:loc>
      <image:title>Radiolabelled Molecules for Brain Imaging with PET and SPECT - Hardcover</image:title>
      <image:caption>Radiolabelled Molecules for Brain Imaging with PET and SPECT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dislocation-mechanics-of-metal-plasticity-and-fracturing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WfmkMKTYTt9783039432646.webp?v=1764514652</image:loc>
      <image:title>Dislocation Mechanics of Metal Plasticity and Fracturing - Hardcover</image:title>
      <image:caption>Dislocation Mechanics of Metal Plasticity and Fracturing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/high-performance-functional-bio-based-polymers-for-skin-contact-products-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CDFIQkHBxT9783039438617.webp?v=1764514652</image:loc>
      <image:title>High Performance Functional Bio-based Polymers for Skin-contact Products - Hardcover</image:title>
      <image:caption>High Performance Functional Bio-based Polymers for Skin-contact Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/radiopharmaceuticals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ktvTjSc4nC9783039286201.webp?v=1764514652</image:loc>
      <image:title>Radiopharmaceuticals - Hardcover</image:title>
      <image:caption>Radiopharmaceuticals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nitro-compounds-and-their-derivatives-in-organic-synthesis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fZD-oFX53k9783039431489.webp?v=1764514652</image:loc>
      <image:title>Nitro Compounds and Their Derivatives in Organic Synthesis - Hardcover</image:title>
      <image:caption>Nitro Compounds and Their Derivatives in Organic Synthesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-1st-international-conference-of-the-red-cyted-envabio100-obtaining-100-natural-biodegradable-films-for-the-food-industry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BmlHw_258j9783036599915.webp?v=1764514652</image:loc>
      <image:title>The 1st International Conference of the Red CYTED ENVABIO100 &quot;Obtaining 100% Natural Biodegradable Films for the Food Industry&quot; - Hardcover</image:title>
      <image:caption>The 1st International Conference of the Red CYTED ENVABIO100 &quot;Obtaining 100% Natural Biodegradable Films for the Food Industry&quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/byproducts-waste-biomass-and-products-to-form-green-diesel-and-biocrude-oils-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8Cex7lyJDK9783039435173.webp?v=1764514652</image:loc>
      <image:title>Byproducts, Waste Biomass and Products to form Green Diesel and Biocrude Oils - Hardcover</image:title>
      <image:caption>Byproducts, Waste Biomass and Products to form Green Diesel and Biocrude Oils</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elemental-analysis-icp-ms-icp-oes-aas-xrf-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hiiXUvHH789783111333717.webp?v=1764514652</image:loc>
      <image:title>Elemental Analysis: Icp-Ms, Icp-Oes, Aas, Xrf - Paperback</image:title>
      <image:caption>Elemental Analysis: Icp-Ms, Icp-Oes, Aas, Xrf</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bio-based-polymers-for-engineered-green-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/95ZKKsj_Cw9783039289257.webp?v=1764514653</image:loc>
      <image:title>Bio-Based Polymers for Engineered Green Materials - Hardcover</image:title>
      <image:caption>Bio-Based Polymers for Engineered Green Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/refining-and-casting-of-steel-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ydn7_5ZnVJ9783039434343.webp?v=1764514653</image:loc>
      <image:title>Refining and Casting of Steel - Hardcover</image:title>
      <image:caption>Refining and Casting of Steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/casting-and-solidification-of-light-alloys-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pLTrv7zTmt9783039437375.webp?v=1764514653</image:loc>
      <image:title>Casting and Solidification of Light Alloys - Hardcover</image:title>
      <image:caption>Casting and Solidification of Light Alloys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biomass-chars-elaboration-characterization-and-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mCJ-QueZf49783038426905.webp?v=1764514653</image:loc>
      <image:title>Biomass Chars: Elaboration, Characterization and Applications - Paperback</image:title>
      <image:caption>Biomass Chars: Elaboration, Characterization and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/phosphoric-acid-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qkk3JZzg6F9783659123900.webp?v=1764514653</image:loc>
      <image:title>Phosphoric Acid - Paperback</image:title>
      <image:caption>Phosphoric Acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functional-coatings-for-food-packaging-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Dp92kgZns09783039368501.webp?v=1764514653</image:loc>
      <image:title>Functional Coatings for Food Packaging Applications - Hardcover</image:title>
      <image:caption>Functional Coatings for Food Packaging Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-experimental-and-computational-rheology-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pXDtu4Yc549783039435654.webp?v=1764514653</image:loc>
      <image:title>Advances in Experimental and Computational Rheology, Volume II - Hardcover</image:title>
      <image:caption>Advances in Experimental and Computational Rheology, Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/brittle-materials-in-mechanical-extremes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1bmDCrnWkb9783039439270.webp?v=1764514653</image:loc>
      <image:title>Brittle Materials in Mechanical Extremes - Hardcover</image:title>
      <image:caption>Brittle Materials in Mechanical Extremes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plant-physiology-and-biotechnology-fundamental-and-applied-research-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vhNt4SulvX9783659306730.webp?v=1764514653</image:loc>
      <image:title>Plant Physiology and Biotechnology: Fundamental and Applied Research - Paperback</image:title>
      <image:caption>Plant Physiology and Biotechnology: Fundamental and Applied Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioinorganic-chemistry-of-nickel-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sFW04Sztad9783039280667.webp?v=1764514654</image:loc>
      <image:title>Bioinorganic Chemistry of Nickel - Paperback</image:title>
      <image:caption>Bioinorganic Chemistry of Nickel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biosensors-recent-advances-and-future-challenges-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U0PwLZtQPA9783039438877.webp?v=1764514654</image:loc>
      <image:title>Biosensors - Recent Advances and Future Challenges - Hardcover</image:title>
      <image:caption>Biosensors - Recent Advances and Future Challenges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functional-nanostructures-for-sensors-optoelectronic-devices-and-drug-delivery-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qbga40haue9783039432165.webp?v=1764514654</image:loc>
      <image:title>Functional Nanostructures for Sensors, Optoelectronic Devices and Drug Delivery - Hardcover</image:title>
      <image:caption>Functional Nanostructures for Sensors, Optoelectronic Devices and Drug Delivery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/kinetic-lattice-gas-models-for-adsorption-desorption-and-diffusion-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g4CktuB99X9783639192322.webp?v=1764514654</image:loc>
      <image:title>Kinetic Lattice Gas Models for Adsorption, Desorption and Diffusion - Paperback</image:title>
      <image:caption>Kinetic Lattice Gas Models for Adsorption, Desorption and Diffusion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/phytochemistry-and-biological-activity-of-secondary-metabolites-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZwltQCl_ck9783659592751.webp?v=1764514654</image:loc>
      <image:title>Phytochemistry and Biological Activity of Secondary Metabolites - Paperback</image:title>
      <image:caption>Phytochemistry and Biological Activity of Secondary Metabolites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modelling-simulation-and-data-analysis-in-acoustical-problems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Bl5ZwcvUWn9783039282845.webp?v=1764514654</image:loc>
      <image:title>Modelling, Simulation and Data Analysis in Acoustical Problems - Paperback</image:title>
      <image:caption>Modelling, Simulation and Data Analysis in Acoustical Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/science-and-engineering-of-casting-solidification-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IfFWdiw03m9783319330631.webp?v=1764514654</image:loc>
      <image:title>Science and Engineering of Casting Solidification - Paperback</image:title>
      <image:caption>Science and Engineering of Casting Solidification</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-alternative-green-sample-preparation-techniques-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tRLbV-Hl189783039434688.webp?v=1764514654</image:loc>
      <image:title>Development of Alternative Green Sample Preparation Techniques - Hardcover</image:title>
      <image:caption>Development of Alternative Green Sample Preparation Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/titania-silica-heterogeneous-catalyst-sol-gel-routes-and-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Si-VA7FBgd9783659260643.webp?v=1764514654</image:loc>
      <image:title>Titania-Silica Heterogeneous Catalyst: Sol-Gel Routes and Applications - Paperback</image:title>
      <image:caption>Titania-Silica Heterogeneous Catalyst: Sol-Gel Routes and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-graphene-and-graphene-oxide-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JiSm773Yex9783725800087.webp?v=1764514654</image:loc>
      <image:title>Advanced Graphene and Graphene Oxide Materials - Hardcover</image:title>
      <image:caption>Advanced Graphene and Graphene Oxide Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-electrochemical-energy-materials-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RBCPLqHtcp9783039286423.webp?v=1764514655</image:loc>
      <image:title>Advances in Electrochemical Energy Materials - Paperback</image:title>
      <image:caption>Advances in Electrochemical Energy Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-of-spectrometric-techniques-in-food-analysis-and-food-authentication-implemented-with-chemometrics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mZUPzQZ7uO9783039437092.webp?v=1764514655</image:loc>
      <image:title>Advances of Spectrometric Techniques in Food Analysis and Food Authentication Implemented with Chemometrics - Hardcover</image:title>
      <image:caption>Advances of Spectrometric Techniques in Food Analysis and Food Authentication Implemented with Chemometrics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plant-biotechnology-and-genetic-engineering-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LBJG06HIyy9783659228766.webp?v=1764514655</image:loc>
      <image:title>Plant Biotechnology and Genetic Engineering - Paperback</image:title>
      <image:caption>Plant Biotechnology and Genetic Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/generation-of-cell-oxidant-in-response-to-abiotic-stresses-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OKDNjrR479783659515316.webp?v=1764514655</image:loc>
      <image:title>Generation of Cell Oxidant in Response to Abiotic Stresses - Paperback</image:title>
      <image:caption>Generation of Cell Oxidant in Response to Abiotic Stresses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/innovative-nanomaterial-properties-and-applications-in-chemistry-physics-medicine-or-environment-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g-I_9nWLx29783725801343.webp?v=1764514655</image:loc>
      <image:title>Innovative Nanomaterial Properties and Applications in Chemistry, Physics, Medicine, or Environment - Hardcover</image:title>
      <image:caption>Innovative Nanomaterial Properties and Applications in Chemistry, Physics, Medicine, or Environment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hand-tool-ergonomics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l4XA529iDu9783659402289.webp?v=1764514655</image:loc>
      <image:title>Hand tool Ergonomics - Paperback</image:title>
      <image:caption>Hand tool Ergonomics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-food-chemistry-natural-products-and-nutrition-research-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fNj3g9hc3f9783039364619.webp?v=1764514655</image:loc>
      <image:title>Development of Food Chemistry, Natural Products, and Nutrition Research - Hardcover</image:title>
      <image:caption>Development of Food Chemistry, Natural Products, and Nutrition Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/application-of-novel-plasmonic-nanomaterials-on-sers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vybHlDTpum9783039439195.webp?v=1764514655</image:loc>
      <image:title>Application of Novel Plasmonic Nanomaterials on SERS - Hardcover</image:title>
      <image:caption>Application of Novel Plasmonic Nanomaterials on SERS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/diversity-of-soil-oribatids-in-relation-to-altitude-and-edaphic-factor-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9J_IDYtUAT9783659715433.webp?v=1764514656</image:loc>
      <image:title>Diversity of soil oribatids in relation to altitude and edaphic factor - Paperback</image:title>
      <image:caption>Diversity of soil oribatids in relation to altitude and edaphic factor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/repair-and-strengthening-of-existing-reinforced-concrete-structures-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2G4OUKPGb69783725802159.webp?v=1764514656</image:loc>
      <image:title>Repair and Strengthening of Existing Reinforced Concrete Structures - Hardcover</image:title>
      <image:caption>Repair and Strengthening of Existing Reinforced Concrete Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genomic-diversity-of-escherichia-coli-associated-with-bacteremia-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0qU5VF--C79783659607080.webp?v=1764514656</image:loc>
      <image:title>Genomic diversity of Escherichia coli, associated with Bacteremia - Paperback</image:title>
      <image:caption>Genomic diversity of Escherichia coli, associated with Bacteremia</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/transfer-rna-dynamics-in-bacterial-protein-synthesis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7-ZXuwX1Rz9783639085037.webp?v=1764514656</image:loc>
      <image:title>Transfer RNA Dynamics in Bacterial Protein Synthesis - Paperback</image:title>
      <image:caption>Transfer RNA Dynamics in Bacterial Protein Synthesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-epr-spectroscopy-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YAKRqGaZP9783725803507.webp?v=1764514656</image:loc>
      <image:title>Applied EPR Spectroscopy - Hardcover</image:title>
      <image:caption>Applied EPR Spectroscopy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-zimanyi-school-and-analytic-hydrodynamics-in-high-energy-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ctOYArqz859783725800537.webp?v=1764514656</image:loc>
      <image:title>The Zimányi School and Analytic Hydrodynamics in High Energy Physics - Hardcover</image:title>
      <image:caption>The Zimányi School and Analytic Hydrodynamics in High Energy Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/light-addressing-and-chemical-imaging-technologies-for-electrochemical-sensing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9IAjvzlNC79783039430284.webp?v=1764514656</image:loc>
      <image:title>Light-Addressing and Chemical Imaging Technologies for Electrochemical Sensing - Hardcover</image:title>
      <image:caption>Light-Addressing and Chemical Imaging Technologies for Electrochemical Sensing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbohydrate-based-drugs-discovery-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eXT_EoyHtq9783725804320.webp?v=1764514656</image:loc>
      <image:title>Carbohydrate-Based Drugs Discovery - Hardcover</image:title>
      <image:caption>Carbohydrate-Based Drugs Discovery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-nanoscale-materials-for-thermoelectric-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3dmondgUK-9783725800124.webp?v=1764514656</image:loc>
      <image:title>Advanced Nanoscale Materials for Thermoelectric Applications - Hardcover</image:title>
      <image:caption>Advanced Nanoscale Materials for Thermoelectric Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novel-strategies-in-targeted-drug-delivery-systems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d-eAxrNyM59783659259890.webp?v=1764514657</image:loc>
      <image:title>Novel Strategies in Targeted Drug Delivery Systems - Paperback</image:title>
      <image:caption>Novel Strategies in Targeted Drug Delivery Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-trends-of-functional-nanomaterials-for-biomedical-and-healthcare-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hSbiCXF41H9783725801800.webp?v=1764514657</image:loc>
      <image:title>Recent Trends of Functional Nanomaterials for Biomedical and Healthcare Applications - Hardcover</image:title>
      <image:caption>Recent Trends of Functional Nanomaterials for Biomedical and Healthcare Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/new-generation-coatings-for-metals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ytZ8JHJiaX9783039432745.webp?v=1764514657</image:loc>
      <image:title>New Generation Coatings for Metals - Hardcover</image:title>
      <image:caption>New Generation Coatings for Metals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanomaterials-for-chemical-engineering-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N696tZHDKY9783725805938.webp?v=1764514657</image:loc>
      <image:title>Nanomaterials for Chemical Engineering (Volume II) - Hardcover</image:title>
      <image:caption>Nanomaterials for Chemical Engineering (Volume II)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/feature-papers-in-section-biosensors-2023-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y1bBB6x-WL9783725801695.webp?v=1764514657</image:loc>
      <image:title>Feature Papers in Section Biosensors 2023 - Hardcover</image:title>
      <image:caption>Feature Papers in Section Biosensors 2023</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-science-and-technology-of-polymer-matrix-nanomaterials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZRfleXsqfS9783725802722.webp?v=1764514657</image:loc>
      <image:title>Advanced Science and Technology of Polymer Matrix Nanomaterials - Hardcover</image:title>
      <image:caption>Advanced Science and Technology of Polymer Matrix Nanomaterials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-overview-on-drilling-fluids-technology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4v4l4Lld6z9783659485367.webp?v=1764514657</image:loc>
      <image:title>An Overview on Drilling Fluids Technology - Paperback</image:title>
      <image:caption>An Overview on Drilling Fluids Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/water-and-oil-repellent-surfaces-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/se_Et4yE8X9783039435418.webp?v=1764514657</image:loc>
      <image:title>Water and Oil Repellent Surfaces - Hardcover</image:title>
      <image:caption>Water and Oil Repellent Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/surface-chemical-modification-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kNKVdfaR439783725808014.webp?v=1764514657</image:loc>
      <image:title>Surface Chemical Modification - Hardcover</image:title>
      <image:caption>Surface Chemical Modification</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-self-cleaning-surfaces-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pHelfwsrVd9783725802319.webp?v=1764514658</image:loc>
      <image:title>Advanced Self-Cleaning Surfaces - Hardcover</image:title>
      <image:caption>Advanced Self-Cleaning Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/morphological-design-and-synthesis-of-nanoparticles-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LLi5Uhoi6G9783725803965.webp?v=1764514658</image:loc>
      <image:title>Morphological Design and Synthesis of Nanoparticles - Hardcover</image:title>
      <image:caption>Morphological Design and Synthesis of Nanoparticles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/human-biomonitoring-biomarkers-susceptibility-and-nutrigenetics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KD80Tdx0fg9783659689383.webp?v=1764514658</image:loc>
      <image:title>Human Biomonitoring: Biomarkers, Susceptibility, and Nutrigenetics - Paperback</image:title>
      <image:caption>Human Biomonitoring: Biomarkers, Susceptibility, and Nutrigenetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/enzyme-inhibitor-from-marine-organisms-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RADQ92vWMR9783039437832.webp?v=1764514658</image:loc>
      <image:title>Enzyme Inhibitor from Marine Organisms - Hardcover</image:title>
      <image:caption>Enzyme Inhibitor from Marine Organisms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/current-advanced-technologies-in-catalysts-catalyzed-reactions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/h_tj32hTDz9783725808700.webp?v=1764514658</image:loc>
      <image:title>Current Advanced Technologies in Catalysts/Catalyzed Reactions - Hardcover</image:title>
      <image:caption>Current Advanced Technologies in Catalysts/Catalyzed Reactions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/materials-under-high-pressure-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QmvEMb2RvC9783725803941.webp?v=1764514658</image:loc>
      <image:title>Materials under High Pressure - Hardcover</image:title>
      <image:caption>Materials under High Pressure</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novel-nanoparticles-and-their-enhanced-polymer-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WE_uVsaXgW9783725805501.webp?v=1764514658</image:loc>
      <image:title>Novel Nanoparticles and Their Enhanced Polymer Composites - Hardcover</image:title>
      <image:caption>Novel Nanoparticles and Their Enhanced Polymer Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-developments-in-geopolymers-and-alkali-activated-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qnv08gNflX9783725800148.webp?v=1764514658</image:loc>
      <image:title>Recent Developments in Geopolymers and Alkali-Activated Materials - Hardcover</image:title>
      <image:caption>Recent Developments in Geopolymers and Alkali-Activated Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ceramic-films-and-coatings-properties-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CW9s69N9p29783725810277.webp?v=1764514658</image:loc>
      <image:title>Ceramic Films and Coatings: Properties and Applications - Hardcover</image:title>
      <image:caption>Ceramic Films and Coatings: Properties and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/glass-selected-properties-and-crystallization-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PCeBob5OQb9783110555653.webp?v=1764514659</image:loc>
      <image:title>Glass: Selected Properties and Crystallization - Paperback</image:title>
      <image:caption>Glass: Selected Properties and Crystallization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sol-gel-technology-applied-to-materials-science-synthesis-characterization-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6XSnBISJSE9783725801602.webp?v=1764514659</image:loc>
      <image:title>Sol-Gel Technology Applied to Materials Science: Synthesis, Characterization and Applications - Hardcover</image:title>
      <image:caption>Sol-Gel Technology Applied to Materials Science: Synthesis, Characterization and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/commemorating-150-years-of-justus-von-liebigs-legacy-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/f_ORyeQVrR9783725804405.webp?v=1764514659</image:loc>
      <image:title>Commemorating 150 Years of Justus von Liebig&apos;s Legacy - Hardcover</image:title>
      <image:caption>Commemorating 150 Years of Justus von Liebig&apos;s Legacy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/feature-papers-to-celebrate-the-inaugural-issue-of-standards-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/P-RTRCdN3r9783725807031.webp?v=1764514659</image:loc>
      <image:title>Feature Papers to Celebrate the Inaugural Issue of Standards - Hardcover</image:title>
      <image:caption>Feature Papers to Celebrate the Inaugural Issue of Standards</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/drilling-completion-and-well-engineering-for-the-natural-energy-resources-extraction-storage-and-sustainable-management-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/p3lC8Rh6qd9783725811212.webp?v=1764514659</image:loc>
      <image:title>Drilling, Completion and Well Engineering for the Natural Energy Resources Extraction, Storage and Sustainable Management - Hardcover</image:title>
      <image:caption>Drilling, Completion and Well Engineering for the Natural Energy Resources Extraction, Storage and Sustainable Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/kinetics-of-combustion-reactions-at-high-temperatures-and-pressures-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d8keh2bC0R9783639761849.webp?v=1764514659</image:loc>
      <image:title>Kinetics of Combustion Reactions at High Temperatures and Pressures - Paperback</image:title>
      <image:caption>Kinetics of Combustion Reactions at High Temperatures and Pressures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/10th-anniversary-of-coatings-invited-papers-in-surface-characterization-deposition-and-modification-section-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ULFoshFvau9783725802616.webp?v=1764514659</image:loc>
      <image:title>10th Anniversary of Coatings: Invited Papers in &quot;Surface Characterization, Deposition and Modification&quot; Section - Hardcover</image:title>
      <image:caption>10th Anniversary of Coatings: Invited Papers in &quot;Surface Characterization, Deposition and Modification&quot; Section</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-materials-design-and-manufacturing-technologies-of-nonferrous-metals-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WPpydFBx0A9783725808540.webp?v=1764514660</image:loc>
      <image:title>Advanced Materials Design and Manufacturing Technologies of Nonferrous Metals - Hardcover</image:title>
      <image:caption>Advanced Materials Design and Manufacturing Technologies of Nonferrous Metals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-progress-in-sustainability-and-durability-of-concrete-and-mortar-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e7hK5l0JjK9783725807154.webp?v=1764514659</image:loc>
      <image:title>Recent Progress in Sustainability and Durability of Concrete and Mortar Composites - Hardcover</image:title>
      <image:caption>Recent Progress in Sustainability and Durability of Concrete and Mortar Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-novel-flame-retardant-technologies-for-fire-safe-polymeric-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PvsqwKWIRZ9783725812066.webp?v=1764514660</image:loc>
      <image:title>Advances in Novel Flame Retardant Technologies for Fire-Safe Polymeric Materials - Hardcover</image:title>
      <image:caption>Advances in Novel Flame Retardant Technologies for Fire-Safe Polymeric Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/catalysis-for-green-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/elWMaG2aMg9783725809509.webp?v=1764514660</image:loc>
      <image:title>Catalysis for Green Chemistry - Hardcover</image:title>
      <image:caption>Catalysis for Green Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/manual-of-practical-biochemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/F3So46MEHR9783659323461.webp?v=1764514660</image:loc>
      <image:title>Manual of Practical Biochemistry - Paperback</image:title>
      <image:caption>Manual of Practical Biochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/state-of-the-art-and-progress-in-metal-hydrogen-systems-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XGVcLTq7E_9783725803576.webp?v=1764514660</image:loc>
      <image:title>State-of-the-Art and Progress in Metal-Hydrogen Systems - Hardcover</image:title>
      <image:caption>State-of-the-Art and Progress in Metal-Hydrogen Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-heterojunction-photocatalysts-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HlsRk_qgp19783725808526.webp?v=1764514660</image:loc>
      <image:title>Advances in Heterojunction Photocatalysts - Hardcover</image:title>
      <image:caption>Advances in Heterojunction Photocatalysts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functional-lubricating-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CO9evFzt8C9783725814022.webp?v=1764514660</image:loc>
      <image:title>Functional Lubricating Materials - Hardcover</image:title>
      <image:caption>Functional Lubricating Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbon-fiber-composites-hardcover-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LHc4sFtDnU9783725810635.webp?v=1764514660</image:loc>
      <image:title>Carbon Fiber Composites - Hardcover</image:title>
      <image:caption>Carbon Fiber Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organic-solar-cell-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tDTtUy7m8l9783659548383.webp?v=1764514661</image:loc>
      <image:title>Organic solar cell - Paperback</image:title>
      <image:caption>Organic solar cell</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbon-capture-science-technology-ccst-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/us3__jCdIw9783725815517.webp?v=1764514661</image:loc>
      <image:title>Carbon Capture Science &amp; Technology (CCST) - Hardcover</image:title>
      <image:caption>Carbon Capture Science &amp; Technology (CCST)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/production-and-properties-of-starch-current-research-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XJHW_6-SJq9783725805136.webp?v=1764514661</image:loc>
      <image:title>Production and Properties of Starch: Current Research - Hardcover</image:title>
      <image:caption>Production and Properties of Starch: Current Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanotechnologies-and-nanomaterials-selected-papers-from-ccmr-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j4Uu4lLc9K9783725808793.webp?v=1764514661</image:loc>
      <image:title>Nanotechnologies and Nanomaterials: Selected Papers from CCMR - Hardcover</image:title>
      <image:caption>Nanotechnologies and Nanomaterials: Selected Papers from CCMR</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/study-on-crack-resistance-of-concrete-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fwJEedZoW9783725811922.webp?v=1764514661</image:loc>
      <image:title>Study on Crack Resistance of Concrete - Hardcover</image:title>
      <image:caption>Study on Crack Resistance of Concrete</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-natural-polymers-extraction-methods-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SJqpLEmpuB9783725816712.webp?v=1764514661</image:loc>
      <image:title>Advances in Natural Polymers: Extraction Methods and Applications - Hardcover</image:title>
      <image:caption>Advances in Natural Polymers: Extraction Methods and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-inorganic-semiconductor-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x7ciWXM_x9783725807239_e61ab89a-e42a-489c-a07c-de57a22b6c53.webp?v=1764514661</image:loc>
      <image:title>Advanced Inorganic Semiconductor Materials - Hardcover</image:title>
      <image:caption>Advanced Inorganic Semiconductor Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanomaterial-synthesis-using-sonochemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M6uIEooGNS9783659780998.webp?v=1764514661</image:loc>
      <image:title>Nanomaterial Synthesis Using Sonochemistry - Paperback</image:title>
      <image:caption>Nanomaterial Synthesis Using Sonochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solvatochromic-probes-and-their-applications-in-molecular-interaction-studies-a-themed-issue-to-honor-professor-dr-christian-reichardt-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oJEMjL3Ffx9783725810383.webp?v=1764514661</image:loc>
      <image:title>Solvatochromic Probes and Their Applications in Molecular Interaction Studies-a Themed Issue to Honor Professor Dr. Christian Reichardt - Hardcover</image:title>
      <image:caption>Solvatochromic Probes and Their Applications in Molecular Interaction Studies-a Themed Issue to Honor Professor Dr. Christian Reichardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/special-issue-dedicated-to-the-60-years-of-the-laboratory-of-analytical-chemistry-of-the-school-of-chemistry-of-the-aristotle-university-of-thessaloni-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/W9JcUdnHsI9783725813827.webp?v=1764514662</image:loc>
      <image:title>Special Issue Dedicated to the 60 Years of the Laboratory of Analytical Chemistry of the School of Chemistry of the Aristotle University of Thessaloni - Hardcover</image:title>
      <image:caption>Special Issue Dedicated to the 60 Years of the Laboratory of Analytical Chemistry of the School of Chemistry of the Aristotle University of Thessaloni</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functionalized-nanomaterials-and-structures-for-biomedical-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2imLD3PNQ-9783725818006.webp?v=1764514662</image:loc>
      <image:title>Functionalized Nanomaterials and Structures for Biomedical Applications - Hardcover</image:title>
      <image:caption>Functionalized Nanomaterials and Structures for Biomedical Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-liquid-crystal-optical-devices-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/t2cEd_iseg9783725808458.webp?v=1764514662</image:loc>
      <image:title>Advances in Liquid Crystal Optical Devices - Hardcover</image:title>
      <image:caption>Advances in Liquid Crystal Optical Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/amorphous-and-nanocrystalline-semiconductors-selected-papers-from-icans-29-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/awww9IUAU49783725801206.webp?v=1764514662</image:loc>
      <image:title>Amorphous and Nanocrystalline Semiconductors: Selected Papers from ICANS 29 - Hardcover</image:title>
      <image:caption>Amorphous and Nanocrystalline Semiconductors: Selected Papers from ICANS 29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-crystalline-materials-mechanical-properties-and-innovative-production-systems-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x3hQNE4CWT9783725811557.webp?v=1764514662</image:loc>
      <image:title>Advanced Crystalline Materials, Mechanical Properties and Innovative Production Systems - Hardcover</image:title>
      <image:caption>Advanced Crystalline Materials, Mechanical Properties and Innovative Production Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-research-of-volatile-compounds-composition-stability-and-thermal-behavior-of-foods-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IoovxEIFpA9783725814961.webp?v=1764514662</image:loc>
      <image:title>Advances Research of Volatile Compounds, Composition, Stability and Thermal Behavior of Foods - Hardcover</image:title>
      <image:caption>Advances Research of Volatile Compounds, Composition, Stability and Thermal Behavior of Foods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biomass-conversion-and-organic-waste-utilization-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7ZhwAK5UoO9783725818938.webp?v=1764514662</image:loc>
      <image:title>Biomass Conversion and Organic Waste Utilization - Hardcover</image:title>
      <image:caption>Biomass Conversion and Organic Waste Utilization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanotechnologies-and-nanomaterials-selected-papers-from-ccmr-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Up3IpBAzVJ9783725808816.webp?v=1764514662</image:loc>
      <image:title>Nanotechnologies and Nanomaterials: Selected Papers from CCMR - Volume II - Hardcover</image:title>
      <image:caption>Nanotechnologies and Nanomaterials: Selected Papers from CCMR - Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hydrogels-for-3d-printing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XiRYWwCatm9783725812400.webp?v=1764514663</image:loc>
      <image:title>Hydrogels for 3D Printing - Hardcover</image:title>
      <image:caption>Hydrogels for 3D Printing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/manufacturing-heat-treatment-and-forming-of-advanced-metallic-and-ceramic-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gHFYbFhYed9783725802029.webp?v=1764514662</image:loc>
      <image:title>Manufacturing, Heat Treatment and Forming of Advanced Metallic and Ceramic Materials - Hardcover</image:title>
      <image:caption>Manufacturing, Heat Treatment and Forming of Advanced Metallic and Ceramic Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hybrid-organic-inorganic-materials-used-to-improve-the-environment-and-human-health-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ajGWSoeq-l9783725816552.webp?v=1764514663</image:loc>
      <image:title>Hybrid Organic-Inorganic Materials Used to Improve the Environment and Human Health - Hardcover</image:title>
      <image:caption>Hybrid Organic-Inorganic Materials Used to Improve the Environment and Human Health</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/exploration-and-development-of-unconventional-oil-and-gas-resources-latest-advances-and-prospects-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VnyTampVHi9783725819690.webp?v=1764514663</image:loc>
      <image:title>Exploration and Development of Unconventional Oil and Gas Resources: Latest Advances and Prospects - Hardcover</image:title>
      <image:caption>Exploration and Development of Unconventional Oil and Gas Resources: Latest Advances and Prospects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-of-ceramic-and-alloy-coatings-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ocCy81atu39783725810482.webp?v=1764514663</image:loc>
      <image:title>Advances of Ceramic and Alloy Coatings - Hardcover</image:title>
      <image:caption>Advances of Ceramic and Alloy Coatings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymeric-materials-and-their-application-in-3d-printing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eTO6Mit249783725814060.webp?v=1764514663</image:loc>
      <image:title>Polymeric Materials and Their Application in 3D Printing - Hardcover</image:title>
      <image:caption>Polymeric Materials and Their Application in 3D Printing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanical-corrosive-and-tribological-degradation-of-metal-coatings-and-modified-metallic-surfaces-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3aSKb_sIoB9783725802753.webp?v=1764514663</image:loc>
      <image:title>Mechanical, Corrosive and Tribological Degradation of Metal Coatings and Modified Metallic Surfaces - Hardcover</image:title>
      <image:caption>Mechanical, Corrosive and Tribological Degradation of Metal Coatings and Modified Metallic Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/obtaining-and-characterization-of-new-materials-volume-iv-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2R6WHA-I1w9783725820726.webp?v=1764514663</image:loc>
      <image:title>Obtaining and Characterization of New Materials, Volume IV - Hardcover</image:title>
      <image:caption>Obtaining and Characterization of New Materials, Volume IV</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/1d-and-2d-nanomaterials-for-sensor-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4m6Vm33Jr79783725817085.webp?v=1764514663</image:loc>
      <image:title>1D and 2D Nanomaterials for Sensor Applications - Hardcover</image:title>
      <image:caption>1D and 2D Nanomaterials for Sensor Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/materials-for-energy-harvesting-and-storage-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5HPLoJKE3u9783725811854.webp?v=1764514663</image:loc>
      <image:title>Materials for Energy Harvesting and Storage - Hardcover</image:title>
      <image:caption>Materials for Energy Harvesting and Storage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-luminescent-materials-and-devices-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UMp6UY7FjF9783725815364.webp?v=1764514664</image:loc>
      <image:title>Advanced Luminescent Materials and Devices - Hardcover</image:title>
      <image:caption>Advanced Luminescent Materials and Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/10th-anniversary-of-inorganics-inorganic-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ONTGrtRVkp9783725804085.webp?v=1764514664</image:loc>
      <image:title>10th Anniversary of Inorganics: Inorganic Materials - Hardcover</image:title>
      <image:caption>10th Anniversary of Inorganics: Inorganic Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-electrode-materials-dedicated-for-electroanalysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MnmyEofxy09783725821143.webp?v=1764514664</image:loc>
      <image:title>Advanced Electrode Materials Dedicated for Electroanalysis - Hardcover</image:title>
      <image:caption>Advanced Electrode Materials Dedicated for Electroanalysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-nano-electrochemical-materials-and-devices-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xvXDyafCNo9783725818280.webp?v=1764514664</image:loc>
      <image:title>Advances in Nano-Electrochemical Materials and Devices - Hardcover</image:title>
      <image:caption>Advances in Nano-Electrochemical Materials and Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bio-based-polymers-application-and-technology-for-better-quality-of-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cZmyJXQ0cb9783725813728.webp?v=1764514664</image:loc>
      <image:title>Bio-Based Polymers&apos; Application and Technology for Better Quality of Life - Hardcover</image:title>
      <image:caption>Bio-Based Polymers&apos; Application and Technology for Better Quality of Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/preparation-and-processing-technology-of-advanced-magnesium-alloys-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qj0eeSxlka9783725816996.webp?v=1764514664</image:loc>
      <image:title>Preparation and Processing Technology of Advanced Magnesium Alloys - Hardcover</image:title>
      <image:caption>Preparation and Processing Technology of Advanced Magnesium Alloys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbon-fiber-composites-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZHx5LLbHoU9783725821693.webp?v=1764514664</image:loc>
      <image:title>Carbon Fiber Composites, Volume II - Hardcover</image:title>
      <image:caption>Carbon Fiber Composites, Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physical-metallurgy-of-metals-and-alloys-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZuvMeFL2Qf9783725819553.webp?v=1764514664</image:loc>
      <image:title>Physical Metallurgy of Metals and Alloys II - Hardcover</image:title>
      <image:caption>Physical Metallurgy of Metals and Alloys II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-thin-film-fabrication-by-magnetron-sputtering-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X4H3GK9vRY9783725806072.webp?v=1764514664</image:loc>
      <image:title>Advances in Thin Film Fabrication by Magnetron Sputtering - Hardcover</image:title>
      <image:caption>Advances in Thin Film Fabrication by Magnetron Sputtering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/editorial-board-members-collection-series-polymer-physics-and-theory-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/enxqtH4kt-9783725814190.webp?v=1764514665</image:loc>
      <image:title>Editorial Board Members&apos; Collection Series: Polymer Physics and Theory - Hardcover</image:title>
      <image:caption>Editorial Board Members&apos; Collection Series: Polymer Physics and Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functional-molecular-materials-insights-a-themed-issue-in-honour-of-professor-manuel-almeida-on-the-occasion-of-his-70th-birthday-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5YB-6UISuG9783725817962.webp?v=1764514665</image:loc>
      <image:title>Functional Molecular Materials Insights-a Themed Issue in Honour of Professor Manuel Almeida on the Occasion of His 70th Birthday - Hardcover</image:title>
      <image:caption>Functional Molecular Materials Insights-a Themed Issue in Honour of Professor Manuel Almeida on the Occasion of His 70th Birthday</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/design-of-polymeric-hydrogels-biomaterials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QCMt34bJmQ9783725822348.webp?v=1764514665</image:loc>
      <image:title>Design of Polymeric Hydrogels Biomaterials - Hardcover</image:title>
      <image:caption>Design of Polymeric Hydrogels Biomaterials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-studies-of-thermoelectric-systems-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z3yydoT_NU9783725820566.webp?v=1764514665</image:loc>
      <image:title>Advanced Studies of Thermoelectric Systems - Hardcover</image:title>
      <image:caption>Advanced Studies of Thermoelectric Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novel-nanomaterials-for-energy-storage-and-catalysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ph-0toFlhH9783725807666.webp?v=1764514665</image:loc>
      <image:title>Novel Nanomaterials for Energy Storage and Catalysis - Hardcover</image:title>
      <image:caption>Novel Nanomaterials for Energy Storage and Catalysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hydrogel-based-novel-biomaterials-achievements-and-prospects-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7nMBMVDsOb9783725816460.webp?v=1764514665</image:loc>
      <image:title>Hydrogel-Based Novel Biomaterials: Achievements and Prospects - Hardcover</image:title>
      <image:caption>Hydrogel-Based Novel Biomaterials: Achievements and Prospects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gels-for-removal-and-adsorption-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZDTqYUrUY9783725819188.webp?v=1764514665</image:loc>
      <image:title>Gels for Removal and Adsorption (2nd Edition) - Hardcover</image:title>
      <image:caption>Gels for Removal and Adsorption (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-molecular-modeling-in-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uUxy0wN6Ce9783725824786.webp?v=1764514665</image:loc>
      <image:title>Advances in Molecular Modeling in Chemistry - Hardcover</image:title>
      <image:caption>Advances in Molecular Modeling in Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-developments-in-the-synthesis-and-functionalization-of-nitrogen-heterocycles-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PSXPiTUdEk9783725820818.webp?v=1764514665</image:loc>
      <image:title>Recent Developments in the Synthesis and Functionalization of Nitrogen Heterocycles: Volume II - Hardcover</image:title>
      <image:caption>Recent Developments in the Synthesis and Functionalization of Nitrogen Heterocycles: Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ionic-liquids-and-deep-eutectic-solvents-greener-approaches-for-sustainable-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3dMgyiII-19783725808663.webp?v=1764514666</image:loc>
      <image:title>Ionic Liquids and Deep Eutectic Solvents: Greener Approaches for Sustainable Chemistry - Hardcover</image:title>
      <image:caption>Ionic Liquids and Deep Eutectic Solvents: Greener Approaches for Sustainable Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/magnetic-dielectric-electrical-optical-and-thermal-properties-of-crystalline-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/v4kgh-FgQb9783725816736.webp?v=1764514666</image:loc>
      <image:title>Magnetic, Dielectric, Electrical, Optical and Thermal Properties of Crystalline Materials - Hardcover</image:title>
      <image:caption>Magnetic, Dielectric, Electrical, Optical and Thermal Properties of Crystalline Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/therapeutic-drug-monitoring-and-pharmacokinetics-based-individualization-of-drug-therapy-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZiRUcRpYMQ9783725820214.webp?v=1764514666</image:loc>
      <image:title>Therapeutic Drug Monitoring and Pharmacokinetics-Based Individualization of Drug Therapy - Hardcover</image:title>
      <image:caption>Therapeutic Drug Monitoring and Pharmacokinetics-Based Individualization of Drug Therapy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/new-research-trends-for-textiles-a-bright-future-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NuZR0z2zit9783725825905.webp?v=1764514666</image:loc>
      <image:title>New Research Trends for Textiles, a Bright Future - Hardcover</image:title>
      <image:caption>New Research Trends for Textiles, a Bright Future</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/75-years-of-the-casimir-effect-advances-and-prospects-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ro-uBemjVJ9783725821440.webp?v=1764514666</image:loc>
      <image:title>75 Years of the Casimir Effect: Advances and Prospects - Hardcover</image:title>
      <image:caption>75 Years of the Casimir Effect: Advances and Prospects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/environmental-interface-chemistry-and-pollution-control-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bAWCyhWKvb9783725809677.webp?v=1764514666</image:loc>
      <image:title>Environmental Interface Chemistry and Pollution Control - Hardcover</image:title>
      <image:caption>Environmental Interface Chemistry and Pollution Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tribology-of-2d-nanomaterials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eX1kmROUo09783725818501.webp?v=1764514666</image:loc>
      <image:title>Tribology of 2D Nanomaterials - Hardcover</image:title>
      <image:caption>Tribology of 2D Nanomaterials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dynamics-of-open-quantum-systems-quantum-fluctuations-decoherence-and-emergent-phenomena-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lVFdOqPenG9783725826506.webp?v=1764514666</image:loc>
      <image:title>Dynamics of Open Quantum Systems: Quantum Fluctuations, Decoherence and Emergent Phenomena - Hardcover</image:title>
      <image:caption>Dynamics of Open Quantum Systems: Quantum Fluctuations, Decoherence and Emergent Phenomena</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymer-materials-in-sensors-actuators-and-energy-conversion-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4f4zt-Aobj9783725820702.webp?v=1764514667</image:loc>
      <image:title>Polymer Materials in Sensors, Actuators and Energy Conversion II - Hardcover</image:title>
      <image:caption>Polymer Materials in Sensors, Actuators and Energy Conversion II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/application-of-polymers-in-food-sciences-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rp5sizhL5c9783725821945.webp?v=1764514666</image:loc>
      <image:title>Application of Polymers in Food Sciences - Hardcover</image:title>
      <image:caption>Application of Polymers in Food Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/experimental-testing-manufacturing-and-numerical-modelling-of-composite-and-sandwich-structures-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k_V5QpZDl49783725819539.webp?v=1764514667</image:loc>
      <image:title>Experimental Testing, Manufacturing and Numerical Modelling of Composite and Sandwich Structures - Hardcover</image:title>
      <image:caption>Experimental Testing, Manufacturing and Numerical Modelling of Composite and Sandwich Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/information-technologies-applied-on-healthcare-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LnKke89pLG9783725811274.webp?v=1764514667</image:loc>
      <image:title>Information Technologies Applied on Healthcare - Hardcover</image:title>
      <image:caption>Information Technologies Applied on Healthcare</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mitigation-strategies-and-tolerance-of-plants-to-abiotic-stresses-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X5oHQotpT-9783725827343.webp?v=1764514667</image:loc>
      <image:title>Mitigation Strategies and Tolerance of Plants to Abiotic Stresses - Hardcover</image:title>
      <image:caption>Mitigation Strategies and Tolerance of Plants to Abiotic Stresses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/materials-physics-in-thermoelectric-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PVCdFTdhf19783725821280.webp?v=1764514667</image:loc>
      <image:title>Materials Physics in Thermoelectric Materials - Hardcover</image:title>
      <image:caption>Materials Physics in Thermoelectric Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biodegradable-polymers-to-biomedical-and-packaging-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o_ksQzfQXT9783725824649.webp?v=1764514667</image:loc>
      <image:title>Biodegradable Polymers to Biomedical and Packaging Applications - Hardcover</image:title>
      <image:caption>Biodegradable Polymers to Biomedical and Packaging Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sensors-for-human-activity-recognition-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QrWgvjgn4S9783725828036.webp?v=1764514668</image:loc>
      <image:title>Sensors for Human Activity Recognition II - Hardcover</image:title>
      <image:caption>Sensors for Human Activity Recognition II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-17th-international-conference-of-the-hellenic-association-of-agricultural-economists-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lqstbx2AIz9783725811977.webp?v=1764514668</image:loc>
      <image:title>The 17th International Conference of the Hellenic Association of Agricultural Economists - Hardcover</image:title>
      <image:caption>The 17th International Conference of the Hellenic Association of Agricultural Economists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sustainable-development-and-application-of-renewable-chemicals-from-biomass-and-waste-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RrUHNT_tgN9783725821747.webp?v=1764514668</image:loc>
      <image:title>Sustainable Development and Application of Renewable Chemicals from Biomass and Waste II - Hardcover</image:title>
      <image:caption>Sustainable Development and Application of Renewable Chemicals from Biomass and Waste II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymer-composites-structure-properties-and-processing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xJQi2xwe9x9783725824861.webp?v=1764514667</image:loc>
      <image:title>Polymer Composites: Structure, Properties and Processing - Hardcover</image:title>
      <image:caption>Polymer Composites: Structure, Properties and Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/exploring-iot-sensors-and-their-applications-advancements-challenges-and-opportunities-in-smart-environments-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/f0GvjRXovb9783725820245.webp?v=1764514668</image:loc>
      <image:title>Exploring IoT Sensors and Their Applications: Advancements, Challenges, and Opportunities in Smart Environments - Hardcover</image:title>
      <image:caption>Exploring IoT Sensors and Their Applications: Advancements, Challenges, and Opportunities in Smart Environments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/image-video-coding-and-processing-techniques-for-intelligent-sensor-nodes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/56yptCtDnm9783725828654.webp?v=1764514668</image:loc>
      <image:title>Image/Video Coding and Processing Techniques for Intelligent Sensor Nodes - Hardcover</image:title>
      <image:caption>Image/Video Coding and Processing Techniques for Intelligent Sensor Nodes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-and-application-of-bio-based-polymers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sv3zoMhbP9783725824038.webp?v=1764514668</image:loc>
      <image:title>Development and Application of Bio-Based Polymers - Hardcover</image:title>
      <image:caption>Development and Application of Bio-Based Polymers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photochemistry-of-organic-molecules-and-of-matrix-isolated-reactive-intermediates-themed-issue-honoring-professor-rui-fausto-for-his-contributions-to-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7PliflRZ-d9783725826049.webp?v=1764514668</image:loc>
      <image:title>Photochemistry of Organic Molecules and of Matrix-Isolated Reactive Intermediates: Themed Issue Honoring Professor Rui Fausto for His Contributions to - Hardcover</image:title>
      <image:caption>Photochemistry of Organic Molecules and of Matrix-Isolated Reactive Intermediates: Themed Issue Honoring Professor Rui Fausto for His Contributions to</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microstructure-and-properties-in-metals-and-alloys-2nd-volume-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/15fdsf-N6U9783725813872.webp?v=1764514668</image:loc>
      <image:title>Microstructure and Properties in Metals and Alloys, 2nd Volume - Hardcover</image:title>
      <image:caption>Microstructure and Properties in Metals and Alloys, 2nd Volume</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-developments-in-the-synthesis-and-functionalization-of-nitrogen-heterocycles-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zWydVI4Do39783725820795.webp?v=1764514668</image:loc>
      <image:title>Recent Developments in the Synthesis and Functionalization of Nitrogen Heterocycles - Hardcover</image:title>
      <image:caption>Recent Developments in the Synthesis and Functionalization of Nitrogen Heterocycles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-communication-and-networking-technologies-for-vehicular-ad-hoc-networks-vanets-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4N6c5F6qb89783725829613.webp?v=1764514669</image:loc>
      <image:title>Advanced Communication and Networking Technologies for Vehicular Ad Hoc Networks (VANETs) - Hardcover</image:title>
      <image:caption>Advanced Communication and Networking Technologies for Vehicular Ad Hoc Networks (VANETs)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/strengthening-corrosion-and-protection-of-high-temperature-structural-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6W39W4nrjQ9783725824823.webp?v=1764514668</image:loc>
      <image:title>Strengthening, Corrosion and Protection of High Temperature Structural Materials - Hardcover</image:title>
      <image:caption>Strengthening, Corrosion and Protection of High Temperature Structural Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/surface-properties-and-surface-treatments-of-wood-and-wood-based-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fzb51JZCvM9783725826735.webp?v=1764514669</image:loc>
      <image:title>Surface Properties and Surface Treatments of Wood and Wood-Based Composites - Hardcover</image:title>
      <image:caption>Surface Properties and Surface Treatments of Wood and Wood-Based Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/functional-nanomaterials-based-on-self-assembly-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Xw7bl_VTbt9783725821303.webp?v=1764514669</image:loc>
      <image:title>Functional Nanomaterials Based on Self-Assembly - Hardcover</image:title>
      <image:caption>Functional Nanomaterials Based on Self-Assembly</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/strong-interactions-in-the-standard-model-massless-bosons-to-compact-stars-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4n8L5jyjw29783725815012.webp?v=1764514669</image:loc>
      <image:title>Strong Interactions in the Standard Model: Massless Bosons to Compact Stars - Hardcover</image:title>
      <image:caption>Strong Interactions in the Standard Model: Massless Bosons to Compact Stars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/wind-and-wave-energy-resource-assessment-and-combined-utilization-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UtNpm5JHB09783725825813.webp?v=1764514669</image:loc>
      <image:title>Wind and Wave Energy Resource Assessment and Combined Utilization - Hardcover</image:title>
      <image:caption>Wind and Wave Energy Resource Assessment and Combined Utilization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-polymer-blends-and-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3qKn-dQBCY9783725829989.webp?v=1764514669</image:loc>
      <image:title>Advances in Polymer Blends and Composites - Hardcover</image:title>
      <image:caption>Advances in Polymer Blends and Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/green-mining-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uJ9RYxZuZ09783725827916.webp?v=1764514670</image:loc>
      <image:title>Green Mining - Hardcover</image:title>
      <image:caption>Green Mining</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/additive-manufacturing-of-advanced-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7yo7JLYETV9783725821853.webp?v=1764514669</image:loc>
      <image:title>Additive Manufacturing of Advanced Composites - Hardcover</image:title>
      <image:caption>Additive Manufacturing of Advanced Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biomechanical-study-and-analysis-for-cardiovascular-skeletal-materials-and-devices-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/D6NhlxU_ZU9783725816699.webp?v=1764514669</image:loc>
      <image:title>Biomechanical Study and Analysis for Cardiovascular/Skeletal Materials and Devices - Hardcover</image:title>
      <image:caption>Biomechanical Study and Analysis for Cardiovascular/Skeletal Materials and Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/new-science-based-concepts-for-increased-efficiency-in-battery-recycling-2023-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/givh3qljKN9783725826513.webp?v=1764514669</image:loc>
      <image:title>New Science Based Concepts for Increased Efficiency in Battery Recycling 2023 - Hardcover</image:title>
      <image:caption>New Science Based Concepts for Increased Efficiency in Battery Recycling 2023</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/rf-energy-harvesting-and-wireless-power-transfer-for-iot-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J9bmPCURYx9783725830275.webp?v=1764514670</image:loc>
      <image:title>RF Energy Harvesting and Wireless Power Transfer for IoT - Hardcover</image:title>
      <image:caption>RF Energy Harvesting and Wireless Power Transfer for IoT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-cold-spraying-technology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nIF_48tHoc9783725824373.webp?v=1764514670</image:loc>
      <image:title>Advanced Cold Spraying Technology - Hardcover</image:title>
      <image:caption>Advanced Cold Spraying Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbon-and-related-composites-for-sensors-and-energy-storage-synthesis-properties-and-application-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fYrTICRZYM9783725828500.webp?v=1764514670</image:loc>
      <image:title>Carbon and Related Composites for Sensors and Energy Storage: Synthesis, Properties, and Application - Hardcover</image:title>
      <image:caption>Carbon and Related Composites for Sensors and Energy Storage: Synthesis, Properties, and Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sustainability-circular-economy-and-waste-recycling-advances-in-materials-research-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2n4p1PQoRZ9783725817498.webp?v=1764514670</image:loc>
      <image:title>Sustainability, Circular Economy and Waste Recycling: Advances in Materials Research - Hardcover</image:title>
      <image:caption>Sustainability, Circular Economy and Waste Recycling: Advances in Materials Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/wastewater-treatments-based-on-adsorption-catalysis-biodegradation-and-beyond-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q75iGi85Pa9783725827527.webp?v=1764514670</image:loc>
      <image:title>Wastewater Treatments Based on Adsorption, Catalysis, Biodegradation, and Beyond - Hardcover</image:title>
      <image:caption>Wastewater Treatments Based on Adsorption, Catalysis, Biodegradation, and Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/target-tracking-and-navigation-for-intelligent-autonomous-unmanned-systems-application-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CSIP2Tva749783725831135.webp?v=1764514670</image:loc>
      <image:title>Target Tracking and Navigation for Intelligent Autonomous Unmanned Systems Application - Hardcover</image:title>
      <image:caption>Target Tracking and Navigation for Intelligent Autonomous Unmanned Systems Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/smart-electric-vehicle-charging-approaches-for-demand-response-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6sb4eBcrJ9783725829293.webp?v=1764514670</image:loc>
      <image:title>Smart Electric Vehicle Charging Approaches for Demand Response - Hardcover</image:title>
      <image:caption>Smart Electric Vehicle Charging Approaches for Demand Response</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microstructure-characteristics-and-failure-behaviors-of-cementitious-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZYbTGGivCJ9783725825110.webp?v=1764514671</image:loc>
      <image:title>Microstructure, Characteristics, and Failure Behaviors of Cementitious Composites - Hardcover</image:title>
      <image:caption>Microstructure, Characteristics, and Failure Behaviors of Cementitious Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-the-development-of-thin-films-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WRa79k7_0o9783725818556.webp?v=1764514671</image:loc>
      <image:title>Recent Advances in the Development of Thin Films - Hardcover</image:title>
      <image:caption>Recent Advances in the Development of Thin Films</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photovoltaic-functional-crystals-and-ceramics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/upHJv7n4s89783725828333.webp?v=1764514671</image:loc>
      <image:title>Photovoltaic Functional Crystals and Ceramics - Hardcover</image:title>
      <image:caption>Photovoltaic Functional Crystals and Ceramics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/novel-nanomaterials-and-nanotechnology-from-fabrication-methods-and-improvement-strategies-to-applications-in-biosensing-and-biomedicine-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lNyBbCriwU9783725831975.webp?v=1764514671</image:loc>
      <image:title>Novel Nanomaterials and Nanotechnology: From Fabrication Methods and Improvement Strategies to Applications in Biosensing and Biomedicine - Hardcover</image:title>
      <image:caption>Novel Nanomaterials and Nanotechnology: From Fabrication Methods and Improvement Strategies to Applications in Biosensing and Biomedicine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-real-time-on-site-sensing-technologies-in-food-and-environment-analysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mOu2pKiCMo9783725829750.webp?v=1764514671</image:loc>
      <image:title>Advanced Real-Time On-Site Sensing Technologies in Food and Environment Analysis - Hardcover</image:title>
      <image:caption>Advanced Real-Time On-Site Sensing Technologies in Food and Environment Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthesis-characterization-and-performance-enhancement-of-electrode-and-biomaterial-coatings-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ejlxYTUvtG9783725825974.webp?v=1764514671</image:loc>
      <image:title>Synthesis, Characterization and Performance Enhancement of Electrode and Biomaterial Coatings - Hardcover</image:title>
      <image:caption>Synthesis, Characterization and Performance Enhancement of Electrode and Biomaterial Coatings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/characterization-of-metallic-materials-microstructure-forming-and-heat-treatment-second-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8Ht2K2vvck9783725828821.webp?v=1764514672</image:loc>
      <image:title>Characterization of Metallic Materials: Microstructure, Forming and Heat Treatment (Second Edition) - Hardcover</image:title>
      <image:caption>Characterization of Metallic Materials: Microstructure, Forming and Heat Treatment (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/editorial-board-members-collection-series-in-bioinorganic-chemistry-of-copper-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6LLhRj8GFP9783725819607.webp?v=1764514671</image:loc>
      <image:title>Editorial Board Members&apos; Collection Series in &quot;Bioinorganic Chemistry of Copper&quot; - Hardcover</image:title>
      <image:caption>Editorial Board Members&apos; Collection Series in &quot;Bioinorganic Chemistry of Copper&quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/preparation-and-application-of-advanced-functional-membranes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z6NA7jb8_D9783725832606.webp?v=1764514671</image:loc>
      <image:title>Preparation and Application of Advanced Functional Membranes - Hardcover</image:title>
      <image:caption>Preparation and Application of Advanced Functional Membranes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-future-of-healthcare-biomedical-technology-and-integrated-artificial-intelligence-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BE8UzoIELC9783725826704.webp?v=1764514672</image:loc>
      <image:title>The Future of Healthcare: Biomedical Technology and Integrated Artificial Intelligence - Hardcover</image:title>
      <image:caption>The Future of Healthcare: Biomedical Technology and Integrated Artificial Intelligence</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photofunctional-nanomaterials-and-nanostructures-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gndDEAbwE69783725830121.webp?v=1764514672</image:loc>
      <image:title>Photofunctional Nanomaterials and Nanostructures - Hardcover</image:title>
      <image:caption>Photofunctional Nanomaterials and Nanostructures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-synthesis-characterization-and-application-of-thin-films-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ln5zXwmryF9783725829712.webp?v=1764514672</image:loc>
      <image:title>Advances in Synthesis, Characterization, and Application of Thin Films - Hardcover</image:title>
      <image:caption>Advances in Synthesis, Characterization, and Application of Thin Films</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photochemical-pioneers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/URLgj0abeJ9783725833351.webp?v=1764514672</image:loc>
      <image:title>Photochemical Pioneers - Hardcover</image:title>
      <image:caption>Photochemical Pioneers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/deep-learning-for-pathology-detection-and-diagnosis-in-medical-imaging-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jir3Ee_A8x9783725820412.webp?v=1764514672</image:loc>
      <image:title>Deep Learning for Pathology Detection and Diagnosis in Medical Imaging - Hardcover</image:title>
      <image:caption>Deep Learning for Pathology Detection and Diagnosis in Medical Imaging</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioactive-dental-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yKvaQLdfNO9783725827879.webp?v=1764514672</image:loc>
      <image:title>Bioactive Dental Materials - Hardcover</image:title>
      <image:caption>Bioactive Dental Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-oxidation-catalysts-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qUBrMVUMAC9783725830763.webp?v=1764514673</image:loc>
      <image:title>Advanced Oxidation Catalysts - Hardcover</image:title>
      <image:caption>Advanced Oxidation Catalysts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymers-their-hybrid-materials-for-optoelectronic-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Bmdv_wGCP29783725833801.webp?v=1764514673</image:loc>
      <image:title>Polymers/Their Hybrid Materials for Optoelectronic Applications - Hardcover</image:title>
      <image:caption>Polymers/Their Hybrid Materials for Optoelectronic Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/deep-learning-for-information-fusion-and-pattern-recognition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/v5VO70MmuM9783725830008.webp?v=1764514673</image:loc>
      <image:title>Deep Learning for Information Fusion and Pattern Recognition - Hardcover</image:title>
      <image:caption>Deep Learning for Information Fusion and Pattern Recognition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/iii-nitride-materials-properties-growth-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NxnIXDMyXX9783725821075.webp?v=1764514673</image:loc>
      <image:title>III-Nitride Materials: Properties, Growth, and Applications - Hardcover</image:title>
      <image:caption>III-Nitride Materials: Properties, Growth, and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gels-for-removal-and-adsorption-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c7mPrmChiM9783725828401.webp?v=1764514673</image:loc>
      <image:title>Gels for Removal and Adsorption - Hardcover</image:title>
      <image:caption>Gels for Removal and Adsorption</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/assessment-and-analysis-of-waste-treatment-and-environmental-management-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YiyizGjtc49783725831203.webp?v=1764514673</image:loc>
      <image:title>Assessment and Analysis of Waste Treatment and Environmental Management - Hardcover</image:title>
      <image:caption>Assessment and Analysis of Waste Treatment and Environmental Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/co2-emissions-from-vehicles-volume-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CBMp5cdkNn9783725834389.webp?v=1764514673</image:loc>
      <image:title>CO2 Emissions from Vehicles (Volume II) - Hardcover</image:title>
      <image:caption>CO2 Emissions from Vehicles (Volume II)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-functional-thin-films-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LR2fbRmH0e9783725830336.webp?v=1764514673</image:loc>
      <image:title>Advances in Functional Thin Films - Hardcover</image:title>
      <image:caption>Advances in Functional Thin Films</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-characterization-application-and-recycling-of-novel-construction-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ysu4uGhUI79783725821464.webp?v=1764514673</image:loc>
      <image:title>Development, Characterization, Application and Recycling of Novel Construction Materials - Hardcover</image:title>
      <image:caption>Development, Characterization, Application and Recycling of Novel Construction Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tribology-in-germany-latest-research-and-development-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/r8IZ8wQuEW9783725829194.webp?v=1764514673</image:loc>
      <image:title>Tribology in Germany: Latest Research and Development - Hardcover</image:title>
      <image:caption>Tribology in Germany: Latest Research and Development</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/corrosion-and-mechanical-behavior-of-metal-materials-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MQaYbdJ_kQ9783725832385.webp?v=1764514673</image:loc>
      <image:title>Corrosion and Mechanical Behavior of Metal Materials (2nd Edition) - Hardcover</image:title>
      <image:caption>Corrosion and Mechanical Behavior of Metal Materials (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymeric-materials-for-wastewater-treatment-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tvn9rcJmDA9783725834600.webp?v=1764514673</image:loc>
      <image:title>Polymeric Materials for Wastewater Treatment Applications - Hardcover</image:title>
      <image:caption>Polymeric Materials for Wastewater Treatment Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tribological-characteristics-of-bearing-system-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rc4uV8GphN9783725830855.webp?v=1764514674</image:loc>
      <image:title>Tribological Characteristics of Bearing System, 2nd Edition - Hardcover</image:title>
      <image:caption>Tribological Characteristics of Bearing System, 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymeric-carriers-for-delivery-systems-in-biomedical-applications-in-memory-of-professor-andrzej-dworak-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bT8w_lHzU19783725822126.webp?v=1764514674</image:loc>
      <image:title>Polymeric Carriers for Delivery Systems in Biomedical Applications - in Memory of Professor Andrzej Dworak - Hardcover</image:title>
      <image:caption>Polymeric Carriers for Delivery Systems in Biomedical Applications - in Memory of Professor Andrzej Dworak</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-crystalline-materials-mechanical-properties-and-innovative-production-systems-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mVicLqBUFp9783725829798.webp?v=1764514674</image:loc>
      <image:title>Advanced Crystalline Materials, Mechanical Properties and Innovative Production Systems (2nd Edition) - Hardcover</image:title>
      <image:caption>Advanced Crystalline Materials, Mechanical Properties and Innovative Production Systems (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/millimeter-wave-and-terahertz-source-sensing-and-imaging-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g8oKY7NHaY9783725835218.webp?v=1764514674</image:loc>
      <image:title>Millimeter Wave and Terahertz Source, Sensing and Imaging - Hardcover</image:title>
      <image:caption>Millimeter Wave and Terahertz Source, Sensing and Imaging</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthesis-properties-and-applications-of-intermetallics-ceramic-and-cermet-coatings-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/B9h1ylh4dx9783725832897.webp?v=1764514674</image:loc>
      <image:title>Synthesis, Properties and Applications of Intermetallics, Ceramic and Cermet Coatings - Hardcover</image:title>
      <image:caption>Synthesis, Properties and Applications of Intermetallics, Ceramic and Cermet Coatings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-electromagnetic-devices-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SUs8rF8zYr9783725832002.webp?v=1764514674</image:loc>
      <image:title>Recent Advances in Electromagnetic Devices - Hardcover</image:title>
      <image:caption>Recent Advances in Electromagnetic Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-metal-matrix-composite-coatings-and-layers-microstructure-physicochemical-and-mechanical-properties-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZeYvtI-Toj9783725824670.webp?v=1764514675</image:loc>
      <image:title>Advances in Metal Matrix Composite Coatings and Layers: Microstructure, Physicochemical and Mechanical Properties - Hardcover</image:title>
      <image:caption>Advances in Metal Matrix Composite Coatings and Layers: Microstructure, Physicochemical and Mechanical Properties</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-bio-based-materials-synthesis-characterization-and-applications-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FGPtlBb01H9783725836802.webp?v=1764514674</image:loc>
      <image:title>Development of Bio-Based Materials: Synthesis, Characterization, and Applications II - Hardcover</image:title>
      <image:caption>Development of Bio-Based Materials: Synthesis, Characterization, and Applications II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/metalworking-processes-theoretical-and-experimental-study-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HFSWgeCHNY9783725833702.webp?v=1764514675</image:loc>
      <image:title>Metalworking Processes: Theoretical and Experimental Study - Hardcover</image:title>
      <image:caption>Metalworking Processes: Theoretical and Experimental Study</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-micro-nano-fabrication-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AjwlUHn7RC9783725830022.webp?v=1764514675</image:loc>
      <image:title>Recent Advances in Micro/Nano-Fabrication - Hardcover</image:title>
      <image:caption>Recent Advances in Micro/Nano-Fabrication</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/crystallization-of-high-performance-metallic-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DM_Anr2ObC9783725832743.webp?v=1764514675</image:loc>
      <image:title>Crystallization of High Performance Metallic Materials - Hardcover</image:title>
      <image:caption>Crystallization of High Performance Metallic Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbon-neutrality-and-symmetry-in-power-engineering-and-engineering-thermophysics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4lSfOT3zx49783725825653.webp?v=1764514675</image:loc>
      <image:title>Carbon Neutrality and Symmetry in Power Engineering and Engineering Thermophysics - Hardcover</image:title>
      <image:caption>Carbon Neutrality and Symmetry in Power Engineering and Engineering Thermophysics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polymeric-materials-from-cellulose-and-its-derivatives-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DV8cHssUGj9783843352789.webp?v=1764514675</image:loc>
      <image:title>Polymeric materials from cellulose and its derivatives - Paperback</image:title>
      <image:caption>Polymeric materials from cellulose and its derivatives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-trends-in-roughness-measurement-and-data-analysis-of-machined-surfaces-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AAeil6S3oO9783725834228.webp?v=1764514675</image:loc>
      <image:title>Recent Trends in Roughness Measurement and Data Analysis of Machined Surfaces - Hardcover</image:title>
      <image:caption>Recent Trends in Roughness Measurement and Data Analysis of Machined Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-materials-structures-for-sound-and-vibration-damping-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iWKOfEQuYj9783725830527.webp?v=1764514675</image:loc>
      <image:title>Advanced Materials Structures for Sound and Vibration Damping - Hardcover</image:title>
      <image:caption>Advanced Materials Structures for Sound and Vibration Damping</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/heritage-tourism-and-sustainable-city-dynamics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0_LGDrsH5B9783725833658.webp?v=1764514675</image:loc>
      <image:title>Heritage Tourism and Sustainable City Dynamics - Hardcover</image:title>
      <image:caption>Heritage Tourism and Sustainable City Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/stable-isotopes-in-trophic-ecology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pwpsFRRBKF9783844324549.webp?v=1764514676</image:loc>
      <image:title>Stable Isotopes in Trophic Ecology - Paperback</image:title>
      <image:caption>Stable Isotopes in Trophic Ecology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organic-inorganic-hybrid-materials-iii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8f-VujIqSW9783725826087.webp?v=1764514676</image:loc>
      <image:title>Organic-Inorganic Hybrid Materials III - Hardcover</image:title>
      <image:caption>Organic-Inorganic Hybrid Materials III</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/two-dimensional-materials-from-synthesis-to-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2I-2Orub7H9783725834501.webp?v=1764514676</image:loc>
      <image:title>Two-Dimensional Materials: From Synthesis to Applications - Hardcover</image:title>
      <image:caption>Two-Dimensional Materials: From Synthesis to Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fluids-and-surfaces-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7_odCqahWD9783725831333.webp?v=1764514676</image:loc>
      <image:title>Fluids and Surfaces - Hardcover</image:title>
      <image:caption>Fluids and Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/progress-in-plastic-deformation-of-metals-and-alloys-second-volume-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FeGk46vIr89783725833962.webp?v=1764514676</image:loc>
      <image:title>Progress in Plastic Deformation of Metals and Alloys (Second Volume) - Hardcover</image:title>
      <image:caption>Progress in Plastic Deformation of Metals and Alloys (Second Volume)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/essentials-of-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tB5kxu5fnp9783846543245.webp?v=1764514676</image:loc>
      <image:title>Essentials of Chemistry - Paperback</image:title>
      <image:caption>Essentials of Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-and-biosensors-based-on-metal-organic-frames-mofs-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YLvKX4PMlo9783725835393.webp?v=1764514676</image:loc>
      <image:title>Chemical and Biosensors Based on Metal-Organic Frames (MOFs) - Hardcover</image:title>
      <image:caption>Chemical and Biosensors Based on Metal-Organic Frames (MOFs)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/polycrystalline-materials-from-design-to-microstructural-characterization-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q20oyPgWnw9783725827251.webp?v=1764514676</image:loc>
      <image:title>Polycrystalline Materials-from Design to (Micro)Structural Characterization and Applications - Hardcover</image:title>
      <image:caption>Polycrystalline Materials-from Design to (Micro)Structural Characterization and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biodegradable-polymers-and-textiles-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QpHKqilpv59783725832279.webp?v=1764514676</image:loc>
      <image:title>Biodegradable Polymers and Textiles - Hardcover</image:title>
      <image:caption>Biodegradable Polymers and Textiles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theme-issue-in-memory-to-prof-jiro-tsuji-1927-2022-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DWJomvrgDZ9783725834266.webp?v=1764514677</image:loc>
      <image:title>Theme Issue in Memory to Prof. Jiro Tsuji (1927-2022) - Hardcover</image:title>
      <image:caption>Theme Issue in Memory to Prof. Jiro Tsuji (1927-2022)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-microbiology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lMeaSlMuR9788180940149.webp?v=1764514677</image:loc>
      <image:title>Applied Microbiology - Paperback</image:title>
      <image:caption>Applied Microbiology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanical-tribology-and-surface-technology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/irnIMZZIbf9783725836116.webp?v=1764514677</image:loc>
      <image:title>Mechanical Tribology and Surface Technology - Hardcover</image:title>
      <image:caption>Mechanical Tribology and Surface Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mineral-chemistry-of-granitoids-constraints-on-crystallization-conditions-and-petrological-evolution-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k7IGbObryY9783725832873.webp?v=1764514677</image:loc>
      <image:title>Mineral Chemistry of Granitoids: Constraints on Crystallization Conditions and Petrological Evolution - Hardcover</image:title>
      <image:caption>Mineral Chemistry of Granitoids: Constraints on Crystallization Conditions and Petrological Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-water-based-nanolubricants-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RXfNcjQJz19783725827992.webp?v=1764514677</image:loc>
      <image:title>Advances in Water-Based Nanolubricants - Hardcover</image:title>
      <image:caption>Advances in Water-Based Nanolubricants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solid-surfaces-defects-and-detection-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LxizKcV9LA9783725834693.webp?v=1764514677</image:loc>
      <image:title>Solid Surfaces, Defects and Detection - Hardcover</image:title>
      <image:caption>Solid Surfaces, Defects and Detection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/soil-protists-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SgH3XQlGIR9783838151571.webp?v=1764514677</image:loc>
      <image:title>Soil Protists - Paperback</image:title>
      <image:caption>Soil Protists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/state-of-the-art-in-molecular-catalysis-in-europe-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b7XN_F2jVg9783725833689.webp?v=1764514677</image:loc>
      <image:title>State of the Art in Molecular Catalysis in Europe - Hardcover</image:title>
      <image:caption>State of the Art in Molecular Catalysis in Europe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthesis-and-application-of-luminescent-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RCOcUhr6y49783725828463.webp?v=1764514678</image:loc>
      <image:title>Synthesis and Application of Luminescent Materials - Hardcover</image:title>
      <image:caption>Synthesis and Application of Luminescent Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/engineering-chemistry-paperback-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k8HcE-luTN9789386638571.webp?v=1764514678</image:loc>
      <image:title>Engineering Chemistry - Paperback</image:title>
      <image:caption>Engineering Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-reservoir-simulation-and-carbon-utilization-and-storage-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vEmXBwxb_s9783725835683.webp?v=1764514678</image:loc>
      <image:title>Recent Advances in Reservoir Simulation and Carbon Utilization and Storage - Hardcover</image:title>
      <image:caption>Recent Advances in Reservoir Simulation and Carbon Utilization and Storage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biochemical-and-molecular-biology-techniques-for-animal-biotechnology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YWjNgX2alg9783844315974.webp?v=1764514678</image:loc>
      <image:title>Biochemical and Molecular Biology Techniques for Animal Biotechnology - Paperback</image:title>
      <image:caption>Biochemical and Molecular Biology Techniques for Animal Biotechnology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plasmonic-photocatalysts-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LhCM60qZCp9783725833986.webp?v=1764514678</image:loc>
      <image:title>Plasmonic Photocatalysts - Hardcover</image:title>
      <image:caption>Plasmonic Photocatalysts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-of-engineering-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tZJfBDFkDV9789389974645.webp?v=1764514678</image:loc>
      <image:title>Chemistry of Engineering Materials - Hardcover</image:title>
      <image:caption>Chemistry of Engineering Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/object-detection-based-on-vision-sensors-and-neural-network-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9xlP6vs2_F9783725836598.webp?v=1764514678</image:loc>
      <image:title>Object Detection Based on Vision Sensors and Neural Network - Hardcover</image:title>
      <image:caption>Object Detection Based on Vision Sensors and Neural Network</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/scaffolds-and-implants-for-bone-regeneration-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LCG1KAW929783725829491.webp?v=1764514678</image:loc>
      <image:title>Scaffolds and Implants for Bone Regeneration - Hardcover</image:title>
      <image:caption>Scaffolds and Implants for Bone Regeneration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gut-microflora-and-diet-impacts-on-human-colonic-adenocarcinoma-cells-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cy7CPEeKk59783845403465.webp?v=1764514678</image:loc>
      <image:title>Gut microflora and diet impacts on human colonic adenocarcinoma cells - Paperback</image:title>
      <image:caption>Gut microflora and diet impacts on human colonic adenocarcinoma cells</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-polymer-composite-materials-processing-modeling-properties-and-applications-ii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0P_u5Pmmwp9783725834426.webp?v=1764514679</image:loc>
      <image:title>Advanced Polymer Composite Materials: Processing, Modeling, Properties and Applications II - Hardcover</image:title>
      <image:caption>Advanced Polymer Composite Materials: Processing, Modeling, Properties and Applications II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elements-of-chemical-analysis-inorganic-and-organic-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NVaSDTMEI99789390063567.webp?v=1764514679</image:loc>
      <image:title>Elements of Chemical Analysis inOrganic and Organic - Paperback</image:title>
      <image:caption>Elements of Chemical Analysis inOrganic and Organic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioremediation-of-heavy-metal-ions-and-organic-pollutants-by-microbes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tVo0pQNZBL9783843371247.webp?v=1764514679</image:loc>
      <image:title>Bioremediation of Heavy Metal Ions and Organic Pollutants by Microbes - Paperback</image:title>
      <image:caption>Bioremediation of Heavy Metal Ions and Organic Pollutants by Microbes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/actuators-in-robotic-control-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/McLpwWP0T99783725829897.webp?v=1764514679</image:loc>
      <image:title>Actuators in Robotic Control-2nd Edition - Hardcover</image:title>
      <image:caption>Actuators in Robotic Control-2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/study-of-ac-side-soft-commutated-pwm-three-phase-converters-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UOBkHtyBJA9783898210270.webp?v=1764514679</image:loc>
      <image:title>Study of AC-Side Soft Commutated PWM Three-Phase Converters. - Paperback</image:title>
      <image:caption>Study of AC-Side Soft Commutated PWM Three-Phase Converters.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/water-quality-engineering-and-wastewater-treatment-iii-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1CtuP4fQmy9783725834884.webp?v=1764514679</image:loc>
      <image:title>Water Quality Engineering and Wastewater Treatment III - Hardcover</image:title>
      <image:caption>Water Quality Engineering and Wastewater Treatment III</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-debt-the-combining-the-science-politics-and-economics-of-climate-change-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VrGURhOzv09789811274008.webp?v=1764514679</image:loc>
      <image:title>Climate Debt, The: Combining the Science, Politics and Economics of Climate Change - Hardcover</image:title>
      <image:caption>Climate Debt, The: Combining the Science, Politics and Economics of Climate Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/strategies-to-improve-the-health-and-production-of-weaner-pigs-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TV3C313Omg9783844390858.webp?v=1764514679</image:loc>
      <image:title>Strategies to improve the health and production of weaner pigs - Paperback</image:title>
      <image:caption>Strategies to improve the health and production of weaner pigs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-micro-and-nano-manufacturing-technologies-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JDVO5V6Ylu9783725830145.webp?v=1764514680</image:loc>
      <image:title>Advanced Micro- and Nano-Manufacturing Technologies - Hardcover</image:title>
      <image:caption>Advanced Micro- and Nano-Manufacturing Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/multiple-choice-questions-in-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0tA04qgpHW9788180942921.webp?v=1764514680</image:loc>
      <image:title>Multiple Choice Questions in PHYSICS - Paperback</image:title>
      <image:caption>Multiple Choice Questions in PHYSICS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/further-research-in-food-processing-safety-and-quality-from-field-to-fork-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QaNBbW9-od9783725835416.webp?v=1764514680</image:loc>
      <image:title>Further Research in Food Processing Safety and Quality from Field to Fork - Hardcover</image:title>
      <image:caption>Further Research in Food Processing Safety and Quality from Field to Fork</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sprinkler-and-drip-irrigation-theory-and-practice-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aa8VguJfv29789811927775.webp?v=1764514680</image:loc>
      <image:title>Sprinkler and Drip Irrigation: Theory and Practice - Paperback</image:title>
      <image:caption>Sprinkler and Drip Irrigation: Theory and Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cyanobacteria-cultivation-in-a-tubular-baffled-photobioreactor-tbpbr-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NLltdu46pm9783847321040.webp?v=1764514680</image:loc>
      <image:title>Cyanobacteria Cultivation in a Tubular Baffled Photobioreactor TBPBR - Paperback</image:title>
      <image:caption>Cyanobacteria Cultivation in a Tubular Baffled Photobioreactor TBPBR</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-oil-and-gas-wellbore-integrity-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LS9JLGphE_9783725830992.webp?v=1764514680</image:loc>
      <image:title>Advances in Oil and Gas Wellbore Integrity - Hardcover</image:title>
      <image:caption>Advances in Oil and Gas Wellbore Integrity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pharmaceutical-inorganic-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KrlMJtsMIt9789385433252.webp?v=1764514680</image:loc>
      <image:title>Pharmaceutical Inorganic Chemistry - Hardcover</image:title>
      <image:caption>Pharmaceutical Inorganic Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioactive-polymer-materials-with-antibacterial-properties-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3GJM_52fCA9783725836949.webp?v=1764514680</image:loc>
      <image:title>Bioactive Polymer Materials with Antibacterial Properties - Hardcover</image:title>
      <image:caption>Bioactive Polymer Materials with Antibacterial Properties</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/genomic-uracil-evolution-biology-immunology-and-disease-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tDpadYXqSu9789813233492.webp?v=1764514680</image:loc>
      <image:title>Genomic Uracil: Evolution, Biology, Immunology and Disease - Hardcover</image:title>
      <image:caption>Genomic Uracil: Evolution, Biology, Immunology and Disease</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microbial-bioremediation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J9R5bilRH89788180940224.webp?v=1764514681</image:loc>
      <image:title>Microbial Bioremediation - Paperback</image:title>
      <image:caption>Microbial Bioremediation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sustainable-and-green-technologies-for-industrial-chemical-engineering-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HIy2-aKaJA9783725831784.webp?v=1764514682</image:loc>
      <image:title>Sustainable and Green Technologies for Industrial Chemical Engineering - Hardcover</image:title>
      <image:caption>Sustainable and Green Technologies for Industrial Chemical Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/analytical-chemistry-2-credits-chemistry-paper-ii-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RIQvLqZ9Vf9789389686852.webp?v=1764514681</image:loc>
      <image:title>ANALYTICAL CHEMISTRY [2 Credits] Chemistry: Paper-II - Paperback</image:title>
      <image:caption>ANALYTICAL CHEMISTRY [2 Credits] Chemistry: Paper-II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanostructured-silica-aerogel-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MicjPW54Ue9783844301168.webp?v=1764514681</image:loc>
      <image:title>Nanostructured Silica Aerogel - Paperback</image:title>
      <image:caption>Nanostructured Silica Aerogel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioremediation-for-environmental-pollutants-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5zbC-vW5N19789815123548.webp?v=1764514681</image:loc>
      <image:title>Bioremediation for Environmental Pollutants - Paperback</image:title>
      <image:caption>Bioremediation for Environmental Pollutants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/failure-characteristics-of-deep-rocks-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JBQi_f9QhH9783725832415.webp?v=1764514681</image:loc>
      <image:title>Failure Characteristics of Deep Rocks - Hardcover</image:title>
      <image:caption>Failure Characteristics of Deep Rocks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/engineering-chemistry-basic-principles-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YBNjnk-BLQ9789390013876.webp?v=1764514681</image:loc>
      <image:title>Engineering Chemistry: Basic Principles - Hardcover</image:title>
      <image:caption>Engineering Chemistry: Basic Principles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/smart-coatings-for-orthopedic-implants-nanocomposites-with-integrated-anti-inflammatory-and-anti-infective-functions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wRsquOvst99789999313650.webp?v=1764514681</image:loc>
      <image:title>Smart Coatings for Orthopedic Implants: Nanocomposites with Integrated Anti-Inflammatory and Anti-Infective Functions - Paperback</image:title>
      <image:caption>Smart Coatings for Orthopedic Implants: Nanocomposites with Integrated Anti-Inflammatory and Anti-Infective Functions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/general-principles-of-agronomy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RHan5zSneW9783844396553.webp?v=1764514682</image:loc>
      <image:title>General Principles of Agronomy - Paperback</image:title>
      <image:caption>General Principles of Agronomy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/teachers-manual-of-biology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4jEdEm4Xp_9789387867062.webp?v=1764514682</image:loc>
      <image:title>Teachers Manual of Biology - Hardcover</image:title>
      <image:caption>Teachers Manual of Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biochemistry-by-diagrams-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VXo2ugpB9y9789768125170.webp?v=1764514682</image:loc>
      <image:title>Biochemistry by Diagrams - Paperback</image:title>
      <image:caption>Biochemistry by Diagrams</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-11-in-focus-solution-manual-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zdr3mQoDK9798218141288.webp?v=1764514682</image:loc>
      <image:title>Chemistry 11 In Focus Solution Manual - Paperback</image:title>
      <image:caption>Chemistry 11 In Focus Solution Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/vortex-dynamics-in-the-high-temperature-superconductors-yba2cu307-and-bi2sr2cacu208-d-in-low-and-high-dissipative-transport-measurements-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VsPm_nbYoY9783898210249.webp?v=1764514682</image:loc>
      <image:title>Vortex Dynamics in the High-Temperature Superconductors YBa2Cu307 and Bi2Sr2CaCu208+d in Low- and High-Dissipative Transport Measurements. - Paperback</image:title>
      <image:caption>Vortex Dynamics in the High-Temperature Superconductors YBa2Cu307 and Bi2Sr2CaCu208+d in Low- and High-Dissipative Transport Measurements.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/main-group-chemistry-from-synthesis-to-applications-in-honor-of-the-great-contributions-of-prof-j-derek-woollins-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UULm-nd-Zz9783725833122.webp?v=1764514682</image:loc>
      <image:title>Main Group Chemistry: From Synthesis to Applications-In Honor of the Great Contributions of Prof. J. Derek Woollins - Hardcover</image:title>
      <image:caption>Main Group Chemistry: From Synthesis to Applications-In Honor of the Great Contributions of Prof. J. Derek Woollins</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/foundations-of-experimental-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eMhO4NUYg89789389974751.webp?v=1764514682</image:loc>
      <image:title>Foundations of Experimental Chemistry - Hardcover</image:title>
      <image:caption>Foundations of Experimental Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthetic-aperture-radar-for-surface-motion-estimation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oqax-XHi3I9789811298530.webp?v=1764514683</image:loc>
      <image:title>Synthetic Aperture Radar for Surface Motion Estimation - Hardcover</image:title>
      <image:caption>Synthetic Aperture Radar for Surface Motion Estimation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YsgTB4Ix7s9798224531110.webp?v=1764514683</image:loc>
      <image:title>Applied Chemistry - Paperback</image:title>
      <image:caption>Applied Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-of-natural-products-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PEIJC1TDNd9788180940743.webp?v=1764514683</image:loc>
      <image:title>Chemistry of Natural Products - Paperback</image:title>
      <image:caption>Chemistry of Natural Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applications-of-solid-phase-microextraction-and-related-techniques-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eZVRLbJpAN9783725833788.webp?v=1764514683</image:loc>
      <image:title>Applications of Solid-Phase Microextraction and Related Techniques - Hardcover</image:title>
      <image:caption>Applications of Solid-Phase Microextraction and Related Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-scientific-foundations-of-analytical-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gd8bmZG9t49789390063642.webp?v=1764514683</image:loc>
      <image:title>The Scientific Foundations of Analytical Chemistry - Paperback</image:title>
      <image:caption>The Scientific Foundations of Analytical Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/reminiscences-of-ahmed-h-zewail-photons-electrons-and-what-else-a-portrait-from-close-range-remembrances-of-his-group-members-and-family-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qsaXXKYFZZ9789813231535.webp?v=1764514683</image:loc>
      <image:title>Reminiscences of Ahmed H.Zewail: Photons, Electrons and What Else? - A Portrait from Close Range. Remembrances of His Group Members and Family - Hardcover</image:title>
      <image:caption>Reminiscences of Ahmed H.Zewail: Photons, Electrons and What Else? - A Portrait from Close Range. Remembrances of His Group Members and Family</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/stoichiometry-essential-chemistry-self-teaching-guide-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ldN3uodY2U9798885570596.webp?v=1764514683</image:loc>
      <image:title>Stoichiometry: Essential Chemistry Self-Teaching Guide - Paperback</image:title>
      <image:caption>Stoichiometry: Essential Chemistry Self-Teaching Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/liquid-crystals-basic-handbook-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SoqmHalWAJ9789360845834.webp?v=1764514683</image:loc>
      <image:title>Liquid Crystals: Basic Handbook - Hardcover</image:title>
      <image:caption>Liquid Crystals: Basic Handbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-measurement-and-data-analysis-of-surfaces-with-functionalized-coatings-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zn5TFjgOOA9783725834303.webp?v=1764514684</image:loc>
      <image:title>Advances in Measurement and Data Analysis of Surfaces with Functionalized Coatings - Hardcover</image:title>
      <image:caption>Advances in Measurement and Data Analysis of Surfaces with Functionalized Coatings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/understanding-advanced-chemistry-through-problem-solving-the-learners-approach-volume-2-revised-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SreN5t2JUK9789811281822.webp?v=1764514684</image:loc>
      <image:title>Understanding Advanced Chemistry Through Problem Solving: The Learner&apos;s Approach - Volume 2 (Revised Edition) - Paperback</image:title>
      <image:caption>Understanding Advanced Chemistry Through Problem Solving: The Learner&apos;s Approach - Volume 2 (Revised Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/complex-oxides-an-introduction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/unrOtv6ocF9789813278578.webp?v=1764514684</image:loc>
      <image:title>Complex Oxides: An Introduction - Hardcover</image:title>
      <image:caption>Complex Oxides: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-theory-of-ionization-of-gases-by-collision-1910-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yATGk47Nps9780548585252.webp?v=1764514684</image:loc>
      <image:title>The Theory Of Ionization Of Gases By Collision (1910) - Paperback</image:title>
      <image:caption>The Theory Of Ionization Of Gases By Collision (1910)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organic-chemistry-paper-viii-dsc-d4-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5uY4Gl_xx59789389686685.webp?v=1764514684</image:loc>
      <image:title>ORGANIC CHEMISTRY (Paper VIII: Dsc - D4) - Paperback</image:title>
      <image:caption>ORGANIC CHEMISTRY (Paper VIII: Dsc - D4)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photosynthesis-solar-energy-for-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rpx8F3ACh19789813223103.webp?v=1764514684</image:loc>
      <image:title>Photosynthesis: Solar Energy for Life - Hardcover</image:title>
      <image:caption>Photosynthesis: Solar Energy for Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/new-advances-into-nanostructured-oxides-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PkQ9EuQoG_9783725834402.webp?v=1764514684</image:loc>
      <image:title>New Advances into Nanostructured Oxides, 2nd Edition - Hardcover</image:title>
      <image:caption>New Advances into Nanostructured Oxides, 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-for-university-students-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZlurU42EPt9789987070541.webp?v=1764514684</image:loc>
      <image:title>Chemistry for University Students - Paperback</image:title>
      <image:caption>Chemistry for University Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/thermodynamic-properties-of-the-elements-tabulated-values-of-the-heat-capacity-heat-content-entropy-and-free-energy-function-of-the-solid-liquid-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bWCCY-IYU-9781013560286.webp?v=1764514684</image:loc>
      <image:title>Thermodynamic Properties of the Elements; Tabulated Values of the Heat Capacity, Heat Content, Entropy, and Free Energy Function of the Solid, Liquid, - Paperback</image:title>
      <image:caption>Thermodynamic Properties of the Elements; Tabulated Values of the Heat Capacity, Heat Content, Entropy, and Free Energy Function of the Solid, Liquid,</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/medicinal-chemistry-drugs-acting-on-nervous-system-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/StEJ2PxLF99789389974829.webp?v=1764514685</image:loc>
      <image:title>Medicinal Chemistry: Drugs Acting on Nervous System - Hardcover</image:title>
      <image:caption>Medicinal Chemistry: Drugs Acting on Nervous System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/metallosupramolecular-polymers-structure-activity-relationship-and-stimuli-responsiveness-behavior-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oRfj8u-5GJ9789999317269.webp?v=1764514685</image:loc>
      <image:title>Metallosupramolecular Polymers: Structure-Activity Relationship and Stimuli-Responsiveness Behavior - Paperback</image:title>
      <image:caption>Metallosupramolecular Polymers: Structure-Activity Relationship and Stimuli-Responsiveness Behavior</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/water-is-the-indispensability-of-water-in-society-and-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MnqiXmTEgk9789813271395.webp?v=1764514685</image:loc>
      <image:title>Water Is...: The Indispensability of Water in Society and Life - Hardcover</image:title>
      <image:caption>Water Is...: The Indispensability of Water in Society and Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-novel-functional-materials-for-the-manufacture-of-electronic-and-optoelectronic-devices-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eq8dA12DC89783725834860.webp?v=1764514685</image:loc>
      <image:title>Development of Novel Functional Materials for the Manufacture of Electronic and Optoelectronic Devices - Hardcover</image:title>
      <image:caption>Development of Novel Functional Materials for the Manufacture of Electronic and Optoelectronic Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/valence-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hBeIdGBza9781014836366.webp?v=1764514685</image:loc>
      <image:title>Valence - Paperback</image:title>
      <image:caption>Valence</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/comperhensive-approach-to-practical-organic-chemistry-qualitative-analysis-synthesis-and-uv-ir-nmr-ms-spectral-identification-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/D8sdG89HOx9789395039741.webp?v=1764514685</image:loc>
      <image:title>Comperhensive Approach to Practical Organic Chemistry: (Qualitative Analysis, Synthesis and UV, IR, NMR &amp; MS Spectral Identification) - Hardcover</image:title>
      <image:caption>Comperhensive Approach to Practical Organic Chemistry: (Qualitative Analysis, Synthesis and UV, IR, NMR &amp; MS Spectral Identification)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/flat-earth-vs-round-earth-unpacking-conspiracies-and-beliefs-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kf0BuNRxXb9798224040742.webp?v=1764514685</image:loc>
      <image:title>Flat Earth vs. Round Earth: Unpacking Conspiracies and Beliefs - Paperback</image:title>
      <image:caption>Flat Earth vs. Round Earth: Unpacking Conspiracies and Beliefs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/medicinal-plants-microbial-interactions-molecular-techniques-and-therapeutic-trends-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7LftrLQyAh9789815136852.webp?v=1764514685</image:loc>
      <image:title>Medicinal Plants: Microbial Interactions, Molecular Techniques and Therapeutic Trends - Paperback</image:title>
      <image:caption>Medicinal Plants: Microbial Interactions, Molecular Techniques and Therapeutic Trends</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbonyl-compounds-chemistry-and-synthetic-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SYGiPbNp4q9781647608552.webp?v=1764514686</image:loc>
      <image:title>Carbonyl Compounds - Chemistry and Synthetic Applications - Paperback</image:title>
      <image:caption>Carbonyl Compounds - Chemistry and Synthetic Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-conservation-of-paper-based-cultural-heritage-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WqYmF1ZCHn9783725836260.webp?v=1764514686</image:loc>
      <image:title>Chemical Conservation of Paper-Based Cultural Heritage - Hardcover</image:title>
      <image:caption>Chemical Conservation of Paper-Based Cultural Heritage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/notebook-on-structural-biology-techniques-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/I7aabbQIGq9789811296529.webp?v=1764514686</image:loc>
      <image:title>Notebook on Structural Biology Techniques - Hardcover</image:title>
      <image:caption>Notebook on Structural Biology Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/como-crear-un-laboratorio-de-prueba-de-cannabis-la-guia-completa-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TQcIWtd9jv9798391799429.webp?v=1764514686</image:loc>
      <image:title>Como crear un laboratorio de prueba de cannabis: La guía completa - Paperback</image:title>
      <image:caption>Como crear un laboratorio de prueba de cannabis: La guía completa</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/photoinduced-carrier-dynamics-in-cnt-nanohybrid-an-insight-from-dftb-namd-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zsmVFVUqAZ9789999315975.webp?v=1764514686</image:loc>
      <image:title>Photoinduced Carrier Dynamics in CNT Nanohybrid: An Insight from DFTB-NAMD - Paperback</image:title>
      <image:caption>Photoinduced Carrier Dynamics in CNT Nanohybrid: An Insight from DFTB-NAMD</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-electrochemical-biosensors-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uHA_-j_PX99783036511160.webp?v=1764514686</image:loc>
      <image:title>Advanced Electrochemical Biosensors - Hardcover</image:title>
      <image:caption>Advanced Electrochemical Biosensors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/feeding-tilapia-in-intensive-culture-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FZriUVX2_b9783838390833.webp?v=1764514686</image:loc>
      <image:title>Feeding Tilapia in Intensive Culture - Paperback</image:title>
      <image:caption>Feeding Tilapia in Intensive Culture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/beginners-guide-to-bioinformatics-for-high-throughput-sequencing-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gwzOQ72obg9789813230514.webp?v=1764514686</image:loc>
      <image:title>Beginners Guide to Bioinformatics for High Throughput Sequencing - Hardcover</image:title>
      <image:caption>Beginners Guide to Bioinformatics for High Throughput Sequencing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-11-in-focus-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wWFWrejIsx9798988555520.webp?v=1764514686</image:loc>
      <image:title>Chemistry 11 in Focus - Hardcover</image:title>
      <image:caption>Chemistry 11 in Focus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/active-organic-and-organic-inorganic-hybrid-coatings-and-thin-films-challenges-developments-perspectives-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YhOD7Fv-cm9783039368525.webp?v=1764514687</image:loc>
      <image:title>Active Organic and Organic-Inorganic Hybrid Coatings and Thin Films: Challenges, Developments, Perspectives - Hardcover</image:title>
      <image:caption>Active Organic and Organic-Inorganic Hybrid Coatings and Thin Films: Challenges, Developments, Perspectives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/conducting-polymers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OMOQ6ws5dr9783844323634.webp?v=1764514687</image:loc>
      <image:title>Conducting Polymers - Paperback</image:title>
      <image:caption>Conducting Polymers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-brilliant-zewail-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E05--FQLrV9789813275829.webp?v=1764514687</image:loc>
      <image:title>The Brilliant Zewail - Hardcover</image:title>
      <image:caption>The Brilliant Zewail</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-formation-of-vegetable-mould-through-the-action-of-worms-with-observations-on-their-habits-paperback-3</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j7mKGeCXnl9780898753141.webp?v=1764514687</image:loc>
      <image:title>The Formation of Vegetable Mould, Through the Action of Worms, with Observations on Their Habits. - Paperback</image:title>
      <image:caption>The Formation of Vegetable Mould, Through the Action of Worms, with Observations on Their Habits.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/soft-magnetic-materials-and-their-application-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VhMnRQFUd9783725806164.webp?v=1764514687</image:loc>
      <image:title>Soft Magnetic Materials and Their Application - Hardcover</image:title>
      <image:caption>Soft Magnetic Materials and Their Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/molecular-melodies-1000-chemistry-riddles-in-verse-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XoI38oCg419798227712363.webp?v=1764514687</image:loc>
      <image:title>Molecular Melodies: 1000 Chemistry Riddles In Verse - Paperback</image:title>
      <image:caption>Molecular Melodies: 1000 Chemistry Riddles In Verse</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/molecular-approaches-to-manage-taro-leaf-blight-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mtU_Oat-1w9783846507308.webp?v=1764514688</image:loc>
      <image:title>Molecular approaches to manage taro leaf blight - Paperback</image:title>
      <image:caption>Molecular approaches to manage taro leaf blight</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-silver-oxides-preparation-analysis-and-use-in-the-silver-cell-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FJKRMHPOpX9781013972034.webp?v=1764514687</image:loc>
      <image:title>The Silver Oxides: Preparation, Analysis, and Use in the Silver Cell. - Paperback</image:title>
      <image:caption>The Silver Oxides: Preparation, Analysis, and Use in the Silver Cell.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/green-solutions-for-degradation-of-pollutants-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NQJv1IaK5o9789815238983.webp?v=1764514688</image:loc>
      <image:title>Green Solutions for Degradation of Pollutants - Paperback</image:title>
      <image:caption>Green Solutions for Degradation of Pollutants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/gels-for-oil-and-gas-industry-applications-2nd-edition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oQImpCAO-k9783725828845.webp?v=1764514687</image:loc>
      <image:title>Gels for Oil and Gas Industry Applications (2nd Edition) - Hardcover</image:title>
      <image:caption>Gels for Oil and Gas Industry Applications (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/acs-general-chemistry-comprehensive-review-acs-examination-in-general-chemistry-prep-book-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gAq31t330m9798885570916.webp?v=1764514688</image:loc>
      <image:title>ACS General Chemistry: Comprehensive Review, ACS Examination in General Chemistry Prep Book - Paperback</image:title>
      <image:caption>ACS General Chemistry: Comprehensive Review, ACS Examination in General Chemistry Prep Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/human-physiology-pathobiology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TMiRmbOfL99786202517065.webp?v=1764514688</image:loc>
      <image:title>Human Physiology &amp; Pathobiology - Paperback</image:title>
      <image:caption>Human Physiology &amp; Pathobiology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/practical-chemistry-of-the-ancients-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LxSiVaWrkI9781425362614.webp?v=1764514688</image:loc>
      <image:title>Practical Chemistry Of The Ancients - Paperback</image:title>
      <image:caption>Practical Chemistry Of The Ancients</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sulphurs-versatality-a-journey-through-so2-so3-h2so4-and-oleum-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QgAIowuqWe9789358989250.webp?v=1764514688</image:loc>
      <image:title>Sulphur&apos;s Versatality: A journey through SO2, SO3, H2SO4, and Oleum - Hardcover</image:title>
      <image:caption>Sulphur&apos;s Versatality: A journey through SO2, SO3, H2SO4, and Oleum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/selective-oxygen-adsorption-of-elastic-layer-structured-mof-13-elm-13-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WQBYRe-Fr79789999316743.webp?v=1764514688</image:loc>
      <image:title>Selective Oxygen Adsorption of Elastic Layer-Structured MOF-13 (ELM-13) - Paperback</image:title>
      <image:caption>Selective Oxygen Adsorption of Elastic Layer-Structured MOF-13 (ELM-13)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemical-formulary-volume-25-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DFcCXGCnR19780820603049.webp?v=1764514688</image:loc>
      <image:title>The Chemical Formulary, Volume 25 - Hardcover</image:title>
      <image:caption>The Chemical Formulary, Volume 25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/plant-physiology-from-historical-roots-to-future-frontiers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vZz2diwa2q9789815305869.webp?v=1764514689</image:loc>
      <image:title>Plant Physiology: From Historical Roots to Future Frontiers - Paperback</image:title>
      <image:caption>Plant Physiology: From Historical Roots to Future Frontiers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanostructured-surfaces-and-thin-films-synthesis-by-physical-vapor-deposition-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wC-fh_A4bW9783036503943.webp?v=1764514689</image:loc>
      <image:title>Nanostructured Surfaces and Thin Films Synthesis by Physical Vapor Deposition - Hardcover</image:title>
      <image:caption>Nanostructured Surfaces and Thin Films Synthesis by Physical Vapor Deposition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-third-dimension-in-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U-v9pZI7cF9781013706714.webp?v=1764514689</image:loc>
      <image:title>The Third Dimension in Chemistry - Paperback</image:title>
      <image:caption>The Third Dimension in Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/frostbite-how-refrigeration-changed-our-food-our-planet-and-ourselves-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wamohy7C9M9780735223301.webp?v=1764514689</image:loc>
      <image:title>Frostbite: How Refrigeration Changed Our Food, Our Planet, and Ourselves - Paperback</image:title>
      <image:caption>Frostbite: How Refrigeration Changed Our Food, Our Planet, and Ourselves</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/laser-based-nano-fabrication-and-nano-lithography-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fpRYsLpCoW9783038974109.webp?v=1764514689</image:loc>
      <image:title>Laser-Based Nano Fabrication and Nano Lithography - Paperback</image:title>
      <image:caption>Laser-Based Nano Fabrication and Nano Lithography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/general-engineering-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qUQU6xr5gl9789386638137.webp?v=1764514689</image:loc>
      <image:title>General Engineering Chemistry - Paperback</image:title>
      <image:caption>General Engineering Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/its-time-to-learn-about-stoichiometry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZpspCUbzx19798330368372.webp?v=1764514689</image:loc>
      <image:title>It&apos;s Time to Learn about Stoichiometry - Paperback</image:title>
      <image:caption>It&apos;s Time to Learn about Stoichiometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-introduction-to-agricultural-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZglLxdpB5Z9781014979889.webp?v=1764514690</image:loc>
      <image:title>An Introduction To Agricultural Chemistry - Paperback</image:title>
      <image:caption>An Introduction To Agricultural Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organic-structure-determination-using-2-d-nmr-spectroscopy-a-problem-based-approach-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/31PsRHVP4w9780123849700.webp?v=1764514690</image:loc>
      <image:title>Organic Structure Determination Using 2-D NMR Spectroscopy: A Problem-Based Approach - Paperback</image:title>
      <image:caption>Organic Structure Determination Using 2-D NMR Spectroscopy: A Problem-Based Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/local-drug-delivery-system-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PLe2w70_1P9783725803309.webp?v=1764514690</image:loc>
      <image:title>Local Drug Delivery System - Hardcover</image:title>
      <image:caption>Local Drug Delivery System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microbiology-paper-ii-microbial-cultivation-growth-2-credits-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lbUFOywf7P9789389686937.webp?v=1764514690</image:loc>
      <image:title>MICROBIOLOGY (PAPER--II) MICROBIAL CULTIVATION &amp; GROWTH [2 Credits] - Paperback</image:title>
      <image:caption>MICROBIOLOGY (PAPER--II) MICROBIAL CULTIVATION &amp; GROWTH [2 Credits]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-enigma-that-was-thomas-william-cowan-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/52g4DlzyG99781904846758.webp?v=1764514690</image:loc>
      <image:title>The Enigma That Was Thomas William Cowan - Paperback</image:title>
      <image:caption>The Enigma That Was Thomas William Cowan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-conscious-universe-parts-and-wholes-in-physical-reality-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u_-ToxhE-U9780387988658.webp?v=1764514690</image:loc>
      <image:title>The Conscious Universe: Parts and Wholes in Physical Reality - Paperback</image:title>
      <image:caption>The Conscious Universe: Parts and Wholes in Physical Reality</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solid-state-batteries-from-materials-research-to-design-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k-vQ6HaqhS9783725821051.webp?v=1764514690</image:loc>
      <image:title>Solid State Batteries: From Materials Research to Design and Applications - Hardcover</image:title>
      <image:caption>Solid State Batteries: From Materials Research to Design and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-chemical-formulary-volume-26-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8cupdQCG_l9780820603131.webp?v=1764514691</image:loc>
      <image:title>The Chemical Formulary, Volume 26 - Hardcover</image:title>
      <image:caption>The Chemical Formulary, Volume 26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/marine-gels-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ty9XeP1mkG9783036534510.webp?v=1764514690</image:loc>
      <image:title>Marine Gels - Hardcover</image:title>
      <image:caption>Marine Gels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/density-functional-theory-basics-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9n6WKFvBXN9789390013982.webp?v=1764514691</image:loc>
      <image:title>Density Functional Theory: Basics and Applications - Hardcover</image:title>
      <image:caption>Density Functional Theory: Basics and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/andre-marie-ampere-enlightenment-and-electrodynamics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XCm6bLeNfo9780521566704.webp?v=1764514691</image:loc>
      <image:title>Andre-Marie Ampere: Enlightenment and Electrodynamics - Paperback</image:title>
      <image:caption>Andre-Marie Ampere: Enlightenment and Electrodynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-sorbents-for-separation-of-metal-ions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9xils3yIa_9783725833399.webp?v=1764514691</image:loc>
      <image:title>Advanced Sorbents for Separation of Metal Ions - Hardcover</image:title>
      <image:caption>Advanced Sorbents for Separation of Metal Ions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-analytical-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Go5UEHVtB9781013711008.webp?v=1764514691</image:loc>
      <image:title>Advanced Analytical Chemistry - Paperback</image:title>
      <image:caption>Advanced Analytical Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mineralogical-crystallography-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jE9Heq3FmG9783039369744.webp?v=1764514691</image:loc>
      <image:title>Mineralogical Crystallography - Hardcover</image:title>
      <image:caption>Mineralogical Crystallography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/catalysis-in-chemistry-and-biology-proceedings-of-the-24th-international-solvay-conference-on-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/532TZfoffi9789811233708.webp?v=1764514691</image:loc>
      <image:title>Catalysis in Chemistry and Biology - Proceedings of the 24th International Solvay Conference on Chemistry - Paperback</image:title>
      <image:caption>Catalysis in Chemistry and Biology - Proceedings of the 24th International Solvay Conference on Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/student-exoplanet-projects-using-data-from-the-kepler-mission-exoplanet-projects-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LJnrTcIDk79780750362917.webp?v=1764514691</image:loc>
      <image:title>Student Exoplanet Projects Using Data from the Kepler Mission: Exoplanet projects - Paperback</image:title>
      <image:caption>Student Exoplanet Projects Using Data from the Kepler Mission: Exoplanet projects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/vacuum-fluctuations-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGvgpSV42X9783725814459.webp?v=1764514692</image:loc>
      <image:title>Vacuum Fluctuations - Hardcover</image:title>
      <image:caption>Vacuum Fluctuations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-of-the-17th-century-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gqKAlX5xXq9781425362676.webp?v=1764514692</image:loc>
      <image:title>Chemistry Of The 17th Century - Paperback</image:title>
      <image:caption>Chemistry Of The 17th Century</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/replicating-and-repairing-the-genome-from-basic-mechanisms-to-modern-genetic-technologies-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VYeUoJpJV9789811215698.webp?v=1764514692</image:loc>
      <image:title>Replicating and Repairing the Genome: From Basic Mechanisms to Modern Genetic Technologies - Hardcover</image:title>
      <image:caption>Replicating and Repairing the Genome: From Basic Mechanisms to Modern Genetic Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modern-nuclear-physics-from-fundamentals-to-frontiers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/soF468SSE99789811622885.webp?v=1764514692</image:loc>
      <image:title>Modern Nuclear Physics: From Fundamentals to Frontiers - Hardcover</image:title>
      <image:caption>Modern Nuclear Physics: From Fundamentals to Frontiers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fast-reactions-in-solids-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PxdJGUGIX_9781013411380.webp?v=1764514692</image:loc>
      <image:title>Fast Reactions in Solids - Hardcover</image:title>
      <image:caption>Fast Reactions in Solids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advances-in-crop-molecular-breeding-and-genetics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WughEPFpsT9783725829101.webp?v=1764514692</image:loc>
      <image:title>Advances in Crop Molecular Breeding and Genetics - Hardcover</image:title>
      <image:caption>Advances in Crop Molecular Breeding and Genetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/distillation-principles-and-practice-small-laboratory-operations-on-through-industrial-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/endYu3DBlG9781929148189.webp?v=1764514692</image:loc>
      <image:title>Distillation Principles and Practice - Small Laboratory Operations On Through Industrial Chemistry - Hardcover</image:title>
      <image:caption>Distillation Principles and Practice - Small Laboratory Operations On Through Industrial Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/visual-and-computational-plasma-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qTRlqUfQgH9789814619516.webp?v=1764514692</image:loc>
      <image:title>Visual and Computational Plasma Physics - Hardcover</image:title>
      <image:caption>Visual and Computational Plasma Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/reminiscences-of-ahmed-h-zewail-photons-electrons-and-what-else-a-portrait-from-close-range-remembrances-of-his-group-members-and-family-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EBMcSJ91l59789813231658.webp?v=1764514693</image:loc>
      <image:title>Reminiscences of Ahmed H.Zewail: Photons, Electrons and What Else? - A Portrait from Close Range. Remembrances of His Group Members and Family - Paperback</image:title>
      <image:caption>Reminiscences of Ahmed H.Zewail: Photons, Electrons and What Else? - A Portrait from Close Range. Remembrances of His Group Members and Family</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/high-energy-nuclear-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2KpoRWlvg09781014485588.webp?v=1764514692</image:loc>
      <image:title>High Energy Nuclear Physics - Paperback</image:title>
      <image:caption>High Energy Nuclear Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/classification-and-identification-of-freshwater-fishes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OlzP0kbGj89789351305507.webp?v=1764514693</image:loc>
      <image:title>Classification and Identification of Freshwater Fishes - Hardcover</image:title>
      <image:caption>Classification and Identification of Freshwater Fishes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/signs-of-life-a-semantic-critique-of-evolutionary-theory-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fdzhu_UGRs9789385384004.webp?v=1764514693</image:loc>
      <image:title>Signs of Life: A Semantic Critique of Evolutionary Theory - Paperback</image:title>
      <image:caption>Signs of Life: A Semantic Critique of Evolutionary Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/future-perspectives-in-nanostructured-materials-preparation-characteristics-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/h0U-qGnSDh9783036592275.webp?v=1764514693</image:loc>
      <image:title>Future Perspectives in Nanostructured Materials Preparation, Characteristics and Applications - Hardcover</image:title>
      <image:caption>Future Perspectives in Nanostructured Materials Preparation, Characteristics and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/practical-engineering-geology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9mN2uunbxz9781032392240.webp?v=1764514693</image:loc>
      <image:title>Practical Engineering Geology - Paperback</image:title>
      <image:caption>Practical Engineering Geology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/oxygen-atom-transfer-reactions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hnYhahJjO-9789815050943.webp?v=1764514694</image:loc>
      <image:title>Oxygen Atom Transfer Reactions - Paperback</image:title>
      <image:caption>Oxygen Atom Transfer Reactions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/saving-natures-legacy-origins-of-the-idea-of-biological-diversity-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CuEY6xpAEN9780300120059.webp?v=1764514694</image:loc>
      <image:title>Saving Nature&apos;s Legacy: Origins of the Idea of Biological Diversity - Hardcover</image:title>
      <image:caption>Saving Nature&apos;s Legacy: Origins of the Idea of Biological Diversity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hydrogen-production-technologies-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ea7ONjkoqH9783039436675.webp?v=1764514694</image:loc>
      <image:title>Hydrogen Production Technologies - Hardcover</image:title>
      <image:caption>Hydrogen Production Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/key-concepts-in-historical-geography-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kyhztU3lem9781412930444.webp?v=1764514694</image:loc>
      <image:title>Key Concepts in Historical Geography - Paperback</image:title>
      <image:caption>Key Concepts in Historical Geography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-conquest-of-tuberculosis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z2X0VTTO0A9780520328464.webp?v=1764514694</image:loc>
      <image:title>The Conquest of Tuberculosis - Paperback</image:title>
      <image:caption>The Conquest of Tuberculosis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-for-university-students-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gRymFUqEka9789987070534.webp?v=1764514694</image:loc>
      <image:title>Chemistry for University Students - Paperback</image:title>
      <image:caption>Chemistry for University Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/cane-toads-a-tale-of-sugar-politics-and-flawed-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HQ_Iu5FjwQ9781743323595.webp?v=1764514694</image:loc>
      <image:title>Cane Toads: A Tale of Sugar, Politics and Flawed Science - Paperback</image:title>
      <image:caption>Cane Toads: A Tale of Sugar, Politics and Flawed Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/progress-in-polyurethane-and-composites-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8qyr9KzQKZ9783725818167.webp?v=1764514695</image:loc>
      <image:title>Progress in Polyurethane and Composites - Hardcover</image:title>
      <image:caption>Progress in Polyurethane and Composites</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/intelligence-of-birds-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rvoUjzLCHH9782384690251.webp?v=1764514694</image:loc>
      <image:title>Intelligence of Birds - Paperback</image:title>
      <image:caption>Intelligence of Birds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/historical-dynamics-why-states-rise-and-fall-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qAaFERxXIW9780691116693.webp?v=1764514694</image:loc>
      <image:title>Historical Dynamics: Why States Rise and Fall - Hardcover</image:title>
      <image:caption>Historical Dynamics: Why States Rise and Fall</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/disaster-volunteers-recruiting-and-managing-people-who-want-to-help-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M8TqB2T0-09780128138465.webp?v=1764514695</image:loc>
      <image:title>Disaster Volunteers: Recruiting and Managing People Who Want to Help - Paperback</image:title>
      <image:caption>Disaster Volunteers: Recruiting and Managing People Who Want to Help</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/spin-fluctuation-theory-of-itinerant-electron-magnetism-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UY_wgwlj-R9783642366659.webp?v=1764514695</image:loc>
      <image:title>Spin Fluctuation Theory of Itinerant Electron Magnetism - Hardcover</image:title>
      <image:caption>Spin Fluctuation Theory of Itinerant Electron Magnetism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/research-progress-on-chitosan-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/et7QhozUN_9783725830985.webp?v=1764514695</image:loc>
      <image:title>Research Progress on Chitosan Applications - Hardcover</image:title>
      <image:caption>Research Progress on Chitosan Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/strange-weather-culture-science-and-technology-in-the-age-of-limits-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/icyY-NjLnh9780860915676.webp?v=1764514695</image:loc>
      <image:title>Strange Weather: Culture, Science and Technology in the Age of Limits - Paperback</image:title>
      <image:caption>Strange Weather: Culture, Science and Technology in the Age of Limits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemical-biology-techniques-and-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ROeu5Vf1Hx9780470090657.webp?v=1764514695</image:loc>
      <image:title>Chemical Biology: Techniques and Applications - Paperback</image:title>
      <image:caption>Chemical Biology: Techniques and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electroanalytical-methods-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TIgMPXb9s9798224193363.webp?v=1764514695</image:loc>
      <image:title>Electroanalytical Methods - Paperback</image:title>
      <image:caption>Electroanalytical Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/on-the-way-to-understanding-the-time-phenomenon-the-constructions-of-time-in-natural-science-part-2-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xoHtwUgiow9789810216061.webp?v=1764514695</image:loc>
      <image:title>On the Way to Understanding the Time Phenomenon: The Constructions of Time in Natural Science, Part 2 - Hardcover</image:title>
      <image:caption>On the Way to Understanding the Time Phenomenon: The Constructions of Time in Natural Science, Part 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-phase-diagrams-in-materials-science-and-engineering-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PhkBUsLs719789811203701.webp?v=1764514696</image:loc>
      <image:title>Introduction to Phase Diagrams in Materials Science and Engineering - Hardcover</image:title>
      <image:caption>Introduction to Phase Diagrams in Materials Science and Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/basic-readings-on-the-identification-of-human-skeletons-estimation-of-age-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Eo6nv86WT29781013937347.webp?v=1764514696</image:loc>
      <image:title>Basic Readings on the Identification of Human Skeletons: Estimation of Age - Paperback</image:title>
      <image:caption>Basic Readings on the Identification of Human Skeletons: Estimation of Age</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/solitary-wasps-and-bees-their-hidden-world-in-the-siskiyou-mountains-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OSyKnbYfUP9780557369706.webp?v=1764514696</image:loc>
      <image:title>Solitary Wasps and Bees: Their Hidden World in the Siskiyou Mountains - Paperback</image:title>
      <image:caption>Solitary Wasps and Bees: Their Hidden World in the Siskiyou Mountains</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-poetry-of-mercury-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uLY21oKD4P9798869286161.webp?v=1764514696</image:loc>
      <image:title>The Poetry of Mercury - Paperback</image:title>
      <image:caption>The Poetry of Mercury</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-of-geology-volume-i-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1vcGx1VuwN9791041985395.webp?v=1764514696</image:loc>
      <image:title>Principles Of Geology: Volume I - Paperback</image:title>
      <image:caption>Principles Of Geology: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-biology-of-the-lynx-felis-lynx-canadensis-kerr-in-alberta-and-the-mackenzie-district-n-w-t-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kdnI-3oehV9781019362914.webp?v=1764514696</image:loc>
      <image:title>The Biology of the Lynx, Felis (Lynx) Canadensis (Kerr) in Alberta and the Mackenzie District, N.W.T - Hardcover</image:title>
      <image:caption>The Biology of the Lynx, Felis (Lynx) Canadensis (Kerr) in Alberta and the Mackenzie District, N.W.T</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-human-idea-earths-newest-ecosystem-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qzNAarvKRA9798992538502.webp?v=1764514696</image:loc>
      <image:title>The Human Idea: Earth&apos;s Newest Ecosystem - Paperback</image:title>
      <image:caption>The Human Idea: Earth&apos;s Newest Ecosystem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/geographies-of-sexualities-theory-practices-and-politics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uzzMjHWGYA9780754678526.webp?v=1764514696</image:loc>
      <image:title>Geographies of Sexualities: Theory, Practices and Politics - Paperback</image:title>
      <image:caption>Geographies of Sexualities: Theory, Practices and Politics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/is-neo-darwinism-enough-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ez_TKkfc8P9798899460159.webp?v=1764514696</image:loc>
      <image:title>Is Neo-Darwinism Enough? - Paperback</image:title>
      <image:caption>Is Neo-Darwinism Enough?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-touchstone-of-life-molecular-information-cell-communication-and-the-foundations-of-life-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UheY5bFnYt9780195118285.webp?v=1764514697</image:loc>
      <image:title>The Touchstone of Life: Molecular Information, Cell Communication, and the Foundations of Life - Hardcover</image:title>
      <image:caption>The Touchstone of Life: Molecular Information, Cell Communication, and the Foundations of Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanical-behavior-of-materials-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ioEIq6GQhK9781108837903.webp?v=1764514697</image:loc>
      <image:title>Mechanical Behavior of Materials - Hardcover</image:title>
      <image:caption>Mechanical Behavior of Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-human-genetics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/r6s89vMm1C9781013418051.webp?v=1764514697</image:loc>
      <image:title>Recent Advances in Human Genetics - Hardcover</image:title>
      <image:caption>Recent Advances in Human Genetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/petroleum-geochemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/A3jvLck0Cs9789351241409.webp?v=1764514697</image:loc>
      <image:title>Petroleum Geochemistry - Hardcover</image:title>
      <image:caption>Petroleum Geochemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-cerrados-of-brazil-ecology-and-natural-history-of-a-neotropical-savanna-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Kytsow6KdN9780231120432.webp?v=1764514697</image:loc>
      <image:title>The Cerrados of Brazil: Ecology and Natural History of a Neotropical Savanna - Paperback</image:title>
      <image:caption>The Cerrados of Brazil: Ecology and Natural History of a Neotropical Savanna</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-analytical-chemistry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o-xGlZv8ns9781013451171.webp?v=1764514697</image:loc>
      <image:title>Advanced Analytical Chemistry - Hardcover</image:title>
      <image:caption>Advanced Analytical Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/engineering-thermodynamics-an-introduction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pIo89RkOAs9781683928591.webp?v=1764514697</image:loc>
      <image:title>Engineering Thermodynamics: An Introduction - Hardcover</image:title>
      <image:caption>Engineering Thermodynamics: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/collection-and-care-of-botanical-specimens-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sAd3BP-wE9781014853653.webp?v=1764514697</image:loc>
      <image:title>Collection and Care of Botanical Specimens - Paperback</image:title>
      <image:caption>Collection and Care of Botanical Specimens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/atomic-physics-an-exploration-through-problems-and-solutions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/np_g7BUM7a9780199532414.webp?v=1764514697</image:loc>
      <image:title>Atomic Physics: An Exploration Through Problems and Solutions - Paperback</image:title>
      <image:caption>Atomic Physics: An Exploration Through Problems and Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-naturalist-in-alaska-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ip5AmI_o4V9781014212481.webp?v=1764514697</image:loc>
      <image:title>A Naturalist in Alaska - Hardcover</image:title>
      <image:caption>A Naturalist in Alaska</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sanitizedarticles-on-radio-chemistry-research-in-the-ussrsanitized-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J7BpKAJxh79781013988677.webp?v=1764514698</image:loc>
      <image:title>(Sanitized)Articles on Radio Chemistry Research in the Ussr(sanitized) - Paperback</image:title>
      <image:caption>(Sanitized)Articles on Radio Chemistry Research in the Ussr(sanitized)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/galaxy-formation-and-evolution-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Lb7nQt-i2p9783540254980.webp?v=1764514698</image:loc>
      <image:title>Galaxy Formation and Evolution - Hardcover</image:title>
      <image:caption>Galaxy Formation and Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dark-skies-places-practices-communities-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QbJnMyTGd69781032528038.webp?v=1764514698</image:loc>
      <image:title>Dark Skies: Places, Practices, Communities - Paperback</image:title>
      <image:caption>Dark Skies: Places, Practices, Communities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-tale-of-god-and-chance-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EeYzTlSiVI9780473715915.webp?v=1764514698</image:loc>
      <image:title>The Tale of God and Chance - Paperback</image:title>
      <image:caption>The Tale of God and Chance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/eco-polymeric-materials-and-natural-polymer-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g9SAFFUvUc9783036591490.webp?v=1764514698</image:loc>
      <image:title>Eco Polymeric Materials and Natural Polymer - Hardcover</image:title>
      <image:caption>Eco Polymeric Materials and Natural Polymer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-chemistry-and-the-environment-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vYQ479waF39781579109059.webp?v=1764514698</image:loc>
      <image:title>Introduction to Chemistry and The Environment - Paperback</image:title>
      <image:caption>Introduction to Chemistry and The Environment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/development-of-core-shell-latex-particles-by-emulsion-polymerization-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nPjkYOE3lr9783848481392.webp?v=1764514698</image:loc>
      <image:title>Development of Core-Shell Latex Particles by Emulsion Polymerization - Paperback</image:title>
      <image:caption>Development of Core-Shell Latex Particles by Emulsion Polymerization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/visual-lunar-and-planetary-astronomy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dVoOej7IPV9781461470182.webp?v=1764514699</image:loc>
      <image:title>Visual Lunar and Planetary Astronomy - Paperback</image:title>
      <image:caption>Visual Lunar and Planetary Astronomy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/catalogue-of-selected-seashells-from-the-emilio-f-garcia-collection-and-other-stories-with-more-than-500-images-mostly-from-the-gulf-of-mexico-an-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7W_-8OtZud9798897669486.webp?v=1764514698</image:loc>
      <image:title>Catalogue of selected seashells from the Emilio F. García collection. And other stories.: With more than 500 images, mostly from the Gulf of Mexico an - Hardcover</image:title>
      <image:caption>Catalogue of selected seashells from the Emilio F. García collection. And other stories.: With more than 500 images, mostly from the Gulf of Mexico an</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/prostate-cancer-meets-the-proton-beam-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wwSCFSsis69780615192437.webp?v=1764514699</image:loc>
      <image:title>Prostate Cancer Meets the Proton Beam - Paperback</image:title>
      <image:caption>Prostate Cancer Meets the Proton Beam</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/963-and-960-hole-interactions-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xOulekOStv9783036504643.webp?v=1764514699</image:loc>
      <image:title>&amp;#963;- and &amp;#960;-Hole Interactions - Hardcover</image:title>
      <image:caption>&amp;#963;- and &amp;#960;-Hole Interactions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/distributed-cooperative-model-predictive-control-of-networked-systems-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lH62lEWGK39789811960864.webp?v=1764514700</image:loc>
      <image:title>Distributed Cooperative Model Predictive Control of Networked Systems - Paperback</image:title>
      <image:caption>Distributed Cooperative Model Predictive Control of Networked Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrochemistry-crash-course-for-engineers-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dMPCiEy3Kn9783030615642.webp?v=1764514699</image:loc>
      <image:title>Electrochemistry Crash Course for Engineers - Paperback</image:title>
      <image:caption>Electrochemistry Crash Course for Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biofouling-and-organic-fouling-in-reverse-osmosis-membrane-elements-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wn18qApbNQ9783111637365.webp?v=1764514699</image:loc>
      <image:title>Biofouling and Organic Fouling: In Reverse Osmosis Membrane Elements - Paperback</image:title>
      <image:caption>Biofouling and Organic Fouling: In Reverse Osmosis Membrane Elements</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/primer-of-occult-physics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/G0oKcmCCxn9780766153035.webp?v=1764514699</image:loc>
      <image:title>Primer of Occult Physics - Paperback</image:title>
      <image:caption>Primer of Occult Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/enzymes-biocatalysis-and-chemical-biology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rci7M-Qi_k9783039363544.webp?v=1764514700</image:loc>
      <image:title>Enzymes, Biocatalysis and Chemical Biology - Hardcover</image:title>
      <image:caption>Enzymes, Biocatalysis and Chemical Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fractal-cosmic-curve-tensor-based-cosmos-theory-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rvk0jZhOb39798985826647.webp?v=1764514699</image:loc>
      <image:title>Fractal Cosmic Curve: Tensor-Based Cosmos Theory - Hardcover</image:title>
      <image:caption>Fractal Cosmic Curve: Tensor-Based Cosmos Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-practical-handbook-on-measurement-uncertainty-faqs-and-fundamentals-for-metrologists-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VjV-t69-BX9780750364591.webp?v=1764514700</image:loc>
      <image:title>A Practical Handbook on Measurement Uncertainty: FAQs and fundamentals for metrologists - Paperback</image:title>
      <image:caption>A Practical Handbook on Measurement Uncertainty: FAQs and fundamentals for metrologists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/enzymes-in-biomedical-cosmetic-and-food-application-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6SIzVgdU9G9783725805792.webp?v=1764514700</image:loc>
      <image:title>Enzymes in Biomedical, Cosmetic and Food Application - Hardcover</image:title>
      <image:caption>Enzymes in Biomedical, Cosmetic and Food Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/family-circles-guide-to-trout-flies-and-how-to-tie-them-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5lhhtdHi1l9781013819759.webp?v=1764514700</image:loc>
      <image:title>Family Circle&apos;s Guide to Trout Flies and How to Tie Them - Hardcover</image:title>
      <image:caption>Family Circle&apos;s Guide to Trout Flies and How to Tie Them</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ap-biology-premium-2026-prep-book-with-6-practice-tests-comprehensive-review-online-practice-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LzgGf5v-Zw9781506296708.webp?v=1764514700</image:loc>
      <image:title>AP Biology Premium, 2026: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice - Paperback</image:title>
      <image:caption>AP Biology Premium, 2026: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-practical-guide-to-protein-engineering-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KeQj-_Rz9B9783030568979.webp?v=1764514700</image:loc>
      <image:title>A Practical Guide to Protein Engineering - Paperback</image:title>
      <image:caption>A Practical Guide to Protein Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-glasses-and-glass-ceramics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bHrI2xGsLe9783725805280.webp?v=1764514700</image:loc>
      <image:title>Advanced Glasses and Glass-Ceramics - Hardcover</image:title>
      <image:caption>Advanced Glasses and Glass-Ceramics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-rheology-of-suspensions-of-spheres-effect-of-size-distribution-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NHN7A8GjL39781014882967.webp?v=1764514700</image:loc>
      <image:title>The Rheology of Suspensions of Spheres: Effect of Size Distribution - Paperback</image:title>
      <image:caption>The Rheology of Suspensions of Spheres: Effect of Size Distribution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/orbital-data-applications-for-space-objects-conjunction-assessment-and-situation-analysis-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JD3Q3KKH1w9789811029622.webp?v=1764514701</image:loc>
      <image:title>Orbital Data Applications for Space Objects: Conjunction Assessment and Situation Analysis - Hardcover</image:title>
      <image:caption>Orbital Data Applications for Space Objects: Conjunction Assessment and Situation Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/underwater-electroacoustic-measurements-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MetiWmZuyQ9780932146199.webp?v=1764514701</image:loc>
      <image:title>Underwater Electroacoustic Measurements - Paperback</image:title>
      <image:caption>Underwater Electroacoustic Measurements</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/homotopical-quantum-field-theory-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rgwesUexAA9789811212857.webp?v=1764514701</image:loc>
      <image:title>Homotopical Quantum Field Theory - Hardcover</image:title>
      <image:caption>Homotopical Quantum Field Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/power-electronics-and-actuators-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wNku2bGwjc9783725828616.webp?v=1764514701</image:loc>
      <image:title>Power Electronics and Actuators - Hardcover</image:title>
      <image:caption>Power Electronics and Actuators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-optical-components-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KAQ_GrC0dN9781032653167.webp?v=1764514701</image:loc>
      <image:title>Introduction to Optical Components - Paperback</image:title>
      <image:caption>Introduction to Optical Components</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nanotechnology-made-simple-the-future-of-science-demystified-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SLnMciBtlb9798330695379.webp?v=1764514701</image:loc>
      <image:title>Nanotechnology Made Simple: The Future of Science, Demystified - Paperback</image:title>
      <image:caption>Nanotechnology Made Simple: The Future of Science, Demystified</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/electrochemical-impedance-spectroscopy-and-related-techniques-from-basics-to-advanced-applications-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xZglvMIEBy9781800617735.webp?v=1764514701</image:loc>
      <image:title>Electrochemical Impedance Spectroscopy and Related Techniques: From Basics to Advanced Applications - Paperback</image:title>
      <image:caption>Electrochemical Impedance Spectroscopy and Related Techniques: From Basics to Advanced Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/journal-paperback-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rhSESyFYar9781024563184.webp?v=1764514701</image:loc>
      <image:title>Journal - Paperback</image:title>
      <image:caption>Journal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/applied-chemistry-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NFGX3JSMxG9788180940255.webp?v=1764514702</image:loc>
      <image:title>Applied Chemistry - Paperback</image:title>
      <image:caption>Applied Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pollen-biology-and-biotechnology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hO4rrS_5KT9781578082414.webp?v=1764514702</image:loc>
      <image:title>Pollen Biology and Biotechnology - Paperback</image:title>
      <image:caption>Pollen Biology and Biotechnology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ap-environmental-science-premium-2026-prep-book-with-5-practice-tests-comprehensive-review-online-practice-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9o6f_Izalr9781506296746.webp?v=1764514702</image:loc>
      <image:title>AP Environmental Science Premium, 2026: Prep Book with 5 Practice Tests + Comprehensive Review + Online Practice - Paperback</image:title>
      <image:caption>AP Environmental Science Premium, 2026: Prep Book with 5 Practice Tests + Comprehensive Review + Online Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sewing-machine-maintenance-text-book-for-vocational-training-institute-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/i9X_YkgA8n9786207484843.webp?v=1764514702</image:loc>
      <image:title>Sewing machine Maintenance Text Book For Vocational Training Institute - Paperback</image:title>
      <image:caption>Sewing machine Maintenance Text Book For Vocational Training Institute</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ocean-worlds-the-story-of-seas-on-earth-and-other-planets-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k6JS9nJWGI9780199672899.webp?v=1764514702</image:loc>
      <image:title>Ocean Worlds: The Story of Seas on Earth and Other Planets - Paperback</image:title>
      <image:caption>Ocean Worlds: The Story of Seas on Earth and Other Planets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-treatise-on-ecological-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OZ5-EiJQ079789815322514.webp?v=1764514702</image:loc>
      <image:title>A Treatise on Ecological Science - Paperback</image:title>
      <image:caption>A Treatise on Ecological Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/species-a-history-of-the-idea-volume-1-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rwOO8emFA99780520271395.webp?v=1764514702</image:loc>
      <image:title>Species: A History of the Idea Volume 1 - Paperback</image:title>
      <image:caption>Species: A History of the Idea Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/recent-advances-in-modeling-landslides-and-debris-flows-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/v2tbCqRDs19783319365237.webp?v=1764514702</image:loc>
      <image:title>Recent Advances in Modeling Landslides and Debris Flows - Paperback</image:title>
      <image:caption>Recent Advances in Modeling Landslides and Debris Flows</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/constructive-axiomatics-for-spacetime-physics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3_5mfsSFP9780198922377.webp?v=1764514702</image:loc>
      <image:title>Constructive Axiomatics for Spacetime Physics - Hardcover</image:title>
      <image:caption>Constructive Axiomatics for Spacetime Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/phase-transitions-a-materials-perspective-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/A-KrdwKsL39781009549752.webp?v=1764514702</image:loc>
      <image:title>Phase Transitions: A Materials Perspective - Hardcover</image:title>
      <image:caption>Phase Transitions: A Materials Perspective</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/un-natural-discourse-in-the-age-of-anthropogenic-landscapes-how-we-imagine-wildlife-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/swMkB7ORxv9781666914801.webp?v=1764514703</image:loc>
      <image:title>Un-Natural Discourse in the Age of Anthropogenic Landscapes: How We Imagine Wildlife - Hardcover</image:title>
      <image:caption>Un-Natural Discourse in the Age of Anthropogenic Landscapes: How We Imagine Wildlife</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-of-the-farm-and-home-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QjkTxiTAE9781144017468.webp?v=1764514703</image:loc>
      <image:title>Chemistry of the Farm and Home - Paperback</image:title>
      <image:caption>Chemistry of the Farm and Home</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fine-chemicals-from-natural-sources-with-potential-application-in-the-cosmetic-pharmaceutical-industry-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/G-LOodC0p69783725815852.webp?v=1764514703</image:loc>
      <image:title>Fine Chemicals from Natural Sources with Potential Application in the Cosmetic/Pharmaceutical Industry - Hardcover</image:title>
      <image:caption>Fine Chemicals from Natural Sources with Potential Application in the Cosmetic/Pharmaceutical Industry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ceoe-osat-physics-field-14-teacher-certification-test-prep-study-guide-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6swly_rxtg9781581976632.webp?v=1764514703</image:loc>
      <image:title>Ceoe Osat Physics Field 14 Teacher Certification Test Prep Study Guide - Paperback</image:title>
      <image:caption>Ceoe Osat Physics Field 14 Teacher Certification Test Prep Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/on-the-existence-of-active-oxygen-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZaBqi8fE9s9781023289269.webp?v=1764514703</image:loc>
      <image:title>On the Existence of Active Oxygen - Paperback</image:title>
      <image:caption>On the Existence of Active Oxygen</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioanalytical-chemistry-from-biomolecular-recognition-to-nanobiosensing-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/niNnCypWjH9783111192086.webp?v=1764514704</image:loc>
      <image:title>Bioanalytical Chemistry: From Biomolecular Recognition to Nanobiosensing - Paperback</image:title>
      <image:caption>Bioanalytical Chemistry: From Biomolecular Recognition to Nanobiosensing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/classical-mechanics-lecture-notes-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/klmRyiyMH59789811238277.webp?v=1764514704</image:loc>
      <image:title>Classical Mechanics: Lecture Notes - Hardcover</image:title>
      <image:caption>Classical Mechanics: Lecture Notes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physics-for-philosophers-an-introduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/P8W9WxmlYk9788397143920.webp?v=1764514703</image:loc>
      <image:title>Physics for philosophers: an introduction - Paperback</image:title>
      <image:caption>Physics for philosophers: an introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/measurement-of-gender-empowerment-equity-and-development-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2vP0FNVZz29789351305583.webp?v=1764514704</image:loc>
      <image:title>Measurement of Gender Empowerment Equity and Development - Hardcover</image:title>
      <image:caption>Measurement of Gender Empowerment Equity and Development</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/experiments-with-alternate-currents-of-high-potential-and-high-frequency-paperback-6</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vydGzP7XZi9781022929753.webp?v=1764514705</image:loc>
      <image:title>Experiments With Alternate Currents of High Potential and High Frequency - Paperback</image:title>
      <image:caption>Experiments With Alternate Currents of High Potential and High Frequency</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instant-insights-controlled-environment-agriculture-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u1i_sn1xuJ9781835452547.webp?v=1764514704</image:loc>
      <image:title>Instant Insights: Controlled Environment Agriculture - Paperback</image:title>
      <image:caption>Instant Insights: Controlled Environment Agriculture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-water-carriers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xIdAghO3zy9798991868211.webp?v=1764514704</image:loc>
      <image:title>The Water Carriers - Hardcover</image:title>
      <image:caption>The Water Carriers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ancient-divine-light-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CAH0x1H-Gh9786056531873.webp?v=1764514704</image:loc>
      <image:title>Ancient Divine Light - Paperback</image:title>
      <image:caption>Ancient Divine Light</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/conscious-agriculture-aligning-with-nature-the-future-of-food-an-introduction-to-the-australian-demeter-biodynamic-method-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uYriR87TZ09798895698228.webp?v=1764514704</image:loc>
      <image:title>Conscious Agriculture: Aligning With Nature, The Future of Food, An Introduction to the Australian Demeter Biodynamic Method - Paperback</image:title>
      <image:caption>Conscious Agriculture: Aligning With Nature, The Future of Food, An Introduction to the Australian Demeter Biodynamic Method</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/geographic-information-systems-in-oceanography-and-fisheries-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FCkWGQaU2x9780367396138.webp?v=1764514705</image:loc>
      <image:title>Geographic Information Systems in Oceanography and Fisheries - Paperback</image:title>
      <image:caption>Geographic Information Systems in Oceanography and Fisheries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/worlds-fantastic-worlds-familiar-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uWbaFz2Zvn9781009690119.webp?v=1764514706</image:loc>
      <image:title>Worlds Fantastic, Worlds Familiar - Paperback</image:title>
      <image:caption>Worlds Fantastic, Worlds Familiar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nonadaptive-selection-an-evolutionary-source-of-ecological-laws-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/y4Br8cms7u9780226838571.webp?v=1764514705</image:loc>
      <image:title>Nonadaptive Selection: An Evolutionary Source of Ecological Laws - Paperback</image:title>
      <image:caption>Nonadaptive Selection: An Evolutionary Source of Ecological Laws</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/croatian-barrel-theory-origin-of-the-solar-system-and-theory-of-first-cell-on-earth-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y_NqPpjD3i9781039186118.webp?v=1764514705</image:loc>
      <image:title>Croatian Barrel Theory: Origin of the Solar System and Theory of First Cell on Earth - Hardcover</image:title>
      <image:caption>Croatian Barrel Theory: Origin of the Solar System and Theory of First Cell on Earth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/ap-physics-1-premium-2026-prep-book-with-4-practice-tests-comprehensive-review-online-practice-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qmzMQIerVU9781506297729.webp?v=1764514706</image:loc>
      <image:title>AP Physics 1 Premium, 2026: Prep Book with 4 Practice Tests + Comprehensive Review + Online Practice - Paperback</image:title>
      <image:caption>AP Physics 1 Premium, 2026: Prep Book with 4 Practice Tests + Comprehensive Review + Online Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/initiation-and-growth-of-explosion-in-liquids-and-solids-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J9N0ckgdAq9780521312332.webp?v=1764514705</image:loc>
      <image:title>Initiation and Growth of Explosion in Liquids and Solids - Paperback</image:title>
      <image:caption>Initiation and Growth of Explosion in Liquids and Solids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sustainable-butanol-biofuels-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CKhRJOBbkq9780367760816.webp?v=1764514705</image:loc>
      <image:title>Sustainable Butanol Biofuels - Paperback</image:title>
      <image:caption>Sustainable Butanol Biofuels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-investigators-guide-to-sea-cryptids-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/81ceVOt0kB9798349373350.webp?v=1764514706</image:loc>
      <image:title>An Investigator&apos;s Guide to Sea Cryptids - Paperback</image:title>
      <image:caption>An Investigator&apos;s Guide to Sea Cryptids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/science-religion-and-the-protestant-tradition-retracing-the-origins-of-conflict-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NoS2NolHOw9780822967415.webp?v=1764514705</image:loc>
      <image:title>Science, Religion, and the Protestant Tradition: Retracing the Origins of Conflict - Paperback</image:title>
      <image:caption>Science, Religion, and the Protestant Tradition: Retracing the Origins of Conflict</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/numerical-simulation-of-reactive-flow-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3uqvaUYulH9780521022361.webp?v=1764514706</image:loc>
      <image:title>Numerical Simulation of Reactive Flow: Second Edition - Paperback</image:title>
      <image:caption>Numerical Simulation of Reactive Flow: Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/principles-of-multimessenger-astronomy-book-1-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QOVyZzBkXQ9780750323413.webp?v=1764514706</image:loc>
      <image:title>Principles of Multimessenger Astronomy: Book 1 - Paperback</image:title>
      <image:caption>Principles of Multimessenger Astronomy: Book 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/science-pseudoscience-and-the-demarcation-problem-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EM_kePp3aT9781009548144.webp?v=1764514706</image:loc>
      <image:title>Science, Pseudoscience, and the Demarcation Problem - Hardcover</image:title>
      <image:caption>Science, Pseudoscience, and the Demarcation Problem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/traces-of-the-past-unraveling-the-secrets-of-archaeology-through-chemistry-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/88UAPLE3779780738200279.webp?v=1764514706</image:loc>
      <image:title>Traces of the Past: Unraveling the Secrets of Archaeology Through Chemistry - Paperback</image:title>
      <image:caption>Traces of the Past: Unraveling the Secrets of Archaeology Through Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/building-climate-resilient-communities-along-africas-coasts-the-role-of-mangroves-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/htqi4CYqJ9783031908422.webp?v=1764514706</image:loc>
      <image:title>Building Climate Resilient Communities Along Africa&apos;s Coasts: The Role of Mangroves - Hardcover</image:title>
      <image:caption>Building Climate Resilient Communities Along Africa&apos;s Coasts: The Role of Mangroves</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/chemistry-and-energy-a-consumer-chemistry-course-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Uxg2Ey6J2r9781793571960.webp?v=1764514706</image:loc>
      <image:title>Chemistry and Energy: A Consumer Chemistry Course - Paperback</image:title>
      <image:caption>Chemistry and Energy: A Consumer Chemistry Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/sickle-cell-disease-the-evil-spirit-of-misshapen-hemoglobin-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qygG9MVKu19781944749750.webp?v=1764514706</image:loc>
      <image:title>Sickle Cell Disease: The Evil Spirit of Misshapen Hemoglobin - Paperback</image:title>
      <image:caption>Sickle Cell Disease: The Evil Spirit of Misshapen Hemoglobin</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/microplastics-in-marine-ecosystem-sources-risks-mitigation-technologies-and-challenges-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7uJ1USAAN29781032319322.webp?v=1764514706</image:loc>
      <image:title>Microplastics in Marine Ecosystem: Sources, Risks, Mitigation Technologies, and Challenges - Paperback</image:title>
      <image:caption>Microplastics in Marine Ecosystem: Sources, Risks, Mitigation Technologies, and Challenges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-adaptation-and-conflict-mitigation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CTiuWHT98k9781009510738.webp?v=1764514707</image:loc>
      <image:title>Climate Adaptation and Conflict Mitigation - Paperback</image:title>
      <image:caption>Climate Adaptation and Conflict Mitigation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/time-apprehend-the-future-by-analyzing-time-by-calculation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wv3Ly8PjvU9798891304406.webp?v=1764514706</image:loc>
      <image:title>Time: Apprehend the future by analyzing time by calculation - Paperback</image:title>
      <image:caption>Time: Apprehend the future by analyzing time by calculation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/graphite-minerals-and-graphene-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/W4H5gOOfXB9783725830909.webp?v=1764514707</image:loc>
      <image:title>Graphite Minerals and Graphene - Hardcover</image:title>
      <image:caption>Graphite Minerals and Graphene</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hyperspectral-remote-sensing-application-in-mineral-exploration-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HDDVVe_uzQ9783659631450.webp?v=1764514707</image:loc>
      <image:title>Hyperspectral Remote Sensing Application in Mineral Exploration - Paperback</image:title>
      <image:caption>Hyperspectral Remote Sensing Application in Mineral Exploration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/dna-science-a-first-course-second-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6S0uzAWfw09781936113170.webp?v=1764514707</image:loc>
      <image:title>DNA Science: A First Course, Second Edition - Paperback</image:title>
      <image:caption>DNA Science: A First Course, Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/stochastic-thermodynamics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V9oGGbpQLx9781316519554.webp?v=1764514707</image:loc>
      <image:title>Stochastic Thermodynamics - Hardcover</image:title>
      <image:caption>Stochastic Thermodynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mixed-flocks-birds-colombia-countings-with-d-fairchild-1960-1965-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MrR9-odbd29781014485519.webp?v=1764514707</image:loc>
      <image:title>Mixed Flocks (birds), Colombia, Countings With D. Fairchild, 1960, 1965 - Paperback</image:title>
      <image:caption>Mixed Flocks (birds), Colombia, Countings With D. Fairchild, 1960, 1965</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/climate-seriously-a-half-hopeful-half-terrified-guide-to-whats-really-going-on-and-what-we-can-do-about-it-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KaG5dasvU9798998632020.webp?v=1764514707</image:loc>
      <image:title>Climate: Seriously?: A Half-Hopeful, Half-Terrified Guide to What&apos;s Really Going on (and What We Can Do about It) - Paperback</image:title>
      <image:caption>Climate: Seriously?: A Half-Hopeful, Half-Terrified Guide to What&apos;s Really Going on (and What We Can Do about It)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/journal-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yCvZV-PWy59781024560978.webp?v=1764514707</image:loc>
      <image:title>Journal - Hardcover</image:title>
      <image:caption>Journal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/georges-cuvier-fossil-bones-and-geological-catastrophes-new-translations-and-interpretations-of-the-primary-texts-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GTb3T11nY9780226731070.webp?v=1764514708</image:loc>
      <image:title>Georges Cuvier, Fossil Bones, and Geological Catastrophes: New Translations and Interpretations of the Primary Texts - Paperback</image:title>
      <image:caption>Georges Cuvier, Fossil Bones, and Geological Catastrophes: New Translations and Interpretations of the Primary Texts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-naturalist-in-nicaragua-paperback-2</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QgnNr_UqLX9781023072755.webp?v=1764514708</image:loc>
      <image:title>The Naturalist in Nicaragua - Paperback</image:title>
      <image:caption>The Naturalist in Nicaragua</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/aquatic-ecosystem-and-its-management-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1oLWHTrm6c9788170359562.webp?v=1764514708</image:loc>
      <image:title>Aquatic Ecosystem and Its Management - Hardcover</image:title>
      <image:caption>Aquatic Ecosystem and Its Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-neighborhood-project-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FMC2rjdse39780316037679.webp?v=1764514708</image:loc>
      <image:title>The Neighborhood Project - Hardcover</image:title>
      <image:caption>The Neighborhood Project</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nYwGqW4qIs9781107676237.webp?v=1764514708</image:loc>
      <image:title>Mechanics - Paperback</image:title>
      <image:caption>Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/space-astrophysics-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j4nMOPOO9o9781014857194.webp?v=1764514708</image:loc>
      <image:title>Space Astrophysics - Paperback</image:title>
      <image:caption>Space Astrophysics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/satellite-communications-payload-and-system-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E4Lt-092n9781119384311.webp?v=1764514708</image:loc>
      <image:title>Satellite Communications Payload and System - Hardcover</image:title>
      <image:caption>Satellite Communications Payload and System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theory-and-applications-of-aerodynamics-for-ground-vehicles-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QOvekTZRfp9780768021110.webp?v=1764514708</image:loc>
      <image:title>Theory and Applications of Aerodynamics for Ground Vehicles - Hardcover</image:title>
      <image:caption>Theory and Applications of Aerodynamics for Ground Vehicles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/carbon-in-earth-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wPklvJQ5L29780939950904.webp?v=1764514708</image:loc>
      <image:title>Carbon in Earth - Paperback</image:title>
      <image:caption>Carbon in Earth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-mangle-of-practice-time-agency-and-science-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lS6g1KItb29780226668031.webp?v=1764514709</image:loc>
      <image:title>The Mangle of Practice: Time, Agency, and Science - Paperback</image:title>
      <image:caption>The Mangle of Practice: Time, Agency, and Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hazardous-waste-management-an-introduction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WD6EV6d2cg9781683922292.webp?v=1764514709</image:loc>
      <image:title>Hazardous Waste Management: An Introduction - Hardcover</image:title>
      <image:caption>Hazardous Waste Management: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/la-geographie-humaine-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NBuxlEDDod9781013585180.webp?v=1764514709</image:loc>
      <image:title>La Geographie Humaine - Paperback</image:title>
      <image:caption>La Geographie Humaine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hyperspectral-remote-sensing-from-spaceborne-and-low-altitude-aerial-drone-based-platforms-differences-in-approaches-data-processing-methods-and-ap-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FM5b-ycg-w9783036598345.webp?v=1764514710</image:loc>
      <image:title>Hyperspectral Remote Sensing from Spaceborne and Low Altitude Aerial/Drone-Based Platforms: Differences in Approaches, Data Processing Methods, and Ap - Hardcover</image:title>
      <image:caption>Hyperspectral Remote Sensing from Spaceborne and Low Altitude Aerial/Drone-Based Platforms: Differences in Approaches, Data Processing Methods, and Ap</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/explaining-the-earth-an-introduction-to-the-earth-and-its-systems-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3LZOJxyRoM9781780461052.webp?v=1764514709</image:loc>
      <image:title>Explaining the Earth: An Introduction to the Earth and Its Systems - Hardcover</image:title>
      <image:caption>Explaining the Earth: An Introduction to the Earth and Its Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/natural-hamster-care-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bcHi3sY4dC9788797595121.webp?v=1764514710</image:loc>
      <image:title>Natural Hamster Care - Paperback</image:title>
      <image:caption>Natural Hamster Care</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-minimal-metaphysics-for-scientific-practice-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Bn6JUY3FGK9781009010436.webp?v=1764514709</image:loc>
      <image:title>A Minimal Metaphysics for Scientific Practice - Paperback</image:title>
      <image:caption>A Minimal Metaphysics for Scientific Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/australian-made-a-multicultural-reader-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kmLy6ECMZ79781920899363.webp?v=1764514709</image:loc>
      <image:title>Australian Made: A Multicultural Reader - Paperback</image:title>
      <image:caption>Australian Made: A Multicultural Reader</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/croatian-barrel-theory-origin-of-the-solar-system-and-theory-of-first-cell-on-earth-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zwTE5f47WF9781039186101.webp?v=1764514709</image:loc>
      <image:title>Croatian Barrel Theory: Origin of the Solar System and Theory of First Cell on Earth - Paperback</image:title>
      <image:caption>Croatian Barrel Theory: Origin of the Solar System and Theory of First Cell on Earth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/physics-of-planetary-rings-celestial-mechanics-of-continuous-media-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zcIyCoKLPj9783642084379.webp?v=1764514710</image:loc>
      <image:title>Physics of Planetary Rings: Celestial Mechanics of Continuous Media - Paperback</image:title>
      <image:caption>Physics of Planetary Rings: Celestial Mechanics of Continuous Media</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/special-and-general-relativity-an-introduction-to-spacetime-and-gravitation-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rZTCcI8-eJ9781643273815.webp?v=1764514710</image:loc>
      <image:title>Special and General Relativity: An Introduction to Spacetime and Gravitation - Hardcover</image:title>
      <image:caption>Special and General Relativity: An Introduction to Spacetime and Gravitation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/tools-of-radio-astronomy-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TeR8zc3dq09783662517321.webp?v=1764514710</image:loc>
      <image:title>Tools of Radio Astronomy - Paperback</image:title>
      <image:caption>Tools of Radio Astronomy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/animal-tissue-culture-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tGyX2pqxW99788180941214.webp?v=1764514710</image:loc>
      <image:title>Animal Tissue Culture - Hardcover</image:title>
      <image:caption>Animal Tissue Culture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mechanics-of-biological-systems-introduction-to-mechanobiology-and-experimental-techniques-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MsJHCT6w3C9781643273891.webp?v=1764514710</image:loc>
      <image:title>Mechanics of Biological Systems: Introduction to Mechanobiology and Experimental Techniques - Paperback</image:title>
      <image:caption>Mechanics of Biological Systems: Introduction to Mechanobiology and Experimental Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/double-stars-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Akk6OrX8X_9789027708854.webp?v=1764514710</image:loc>
      <image:title>Double Stars - Hardcover</image:title>
      <image:caption>Double Stars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-photonics-bimodes-qubits-and-biphotons-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7AQ1xdqdow9783031891205.webp?v=1764514710</image:loc>
      <image:title>Quantum Photonics: Bimodes, Qubits, and Biphotons - Hardcover</image:title>
      <image:caption>Quantum Photonics: Bimodes, Qubits, and Biphotons</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-esri-guide-to-gis-analysis-volume-1-geographic-patterns-and-relationships-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/urCyBiDQZx9781589488588.webp?v=1764514711</image:loc>
      <image:title>The ESRI Guide to GIS Analysis, Volume 1: Geographic Patterns and Relationships - Hardcover</image:title>
      <image:caption>The ESRI Guide to GIS Analysis, Volume 1: Geographic Patterns and Relationships</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/beyond-genetics-the-users-guide-to-dna-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xnPDmLSkfR9780060008017.webp?v=1764514710</image:loc>
      <image:title>Beyond Genetics: The User&apos;s Guide to DNA - Paperback</image:title>
      <image:caption>Beyond Genetics: The User&apos;s Guide to DNA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/modern-food-microbiology-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XZbNao2sKd9780387231808.webp?v=1764514711</image:loc>
      <image:title>Modern Food Microbiology - Hardcover</image:title>
      <image:caption>Modern Food Microbiology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/quantum-mechanics-for-thinkers-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ccj4EEoRFF9789814411714.webp?v=1764514711</image:loc>
      <image:title>Quantum Mechanics for Thinkers - Hardcover</image:title>
      <image:caption>Quantum Mechanics for Thinkers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fire-in-a-wire-electricity-empowers-human-evolution-beyond-homo-sapiens-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tXvmWSW4uV9780578890098.webp?v=1764514711</image:loc>
      <image:title>Fire in a Wire: Electricity Empowers Human Evolution Beyond Homo Sapiens - Paperback</image:title>
      <image:caption>Fire in a Wire: Electricity Empowers Human Evolution Beyond Homo Sapiens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/colourful-views-of-stability-and-chaos-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j4xkOaCllh9789819806515.webp?v=1764514711</image:loc>
      <image:title>Colourful Views of Stability and Chaos - Hardcover</image:title>
      <image:caption>Colourful Views of Stability and Chaos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/living-ice-understanding-glaciers-and-glaciation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZAJR4ZNICA9780521407403.webp?v=1764514711</image:loc>
      <image:title>Living Ice: Understanding Glaciers and Glaciation - Paperback</image:title>
      <image:caption>Living Ice: Understanding Glaciers and Glaciation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-sidereal-messenger-of-galileo-galilei-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K97eae-_Jr9781023229357.webp?v=1764514711</image:loc>
      <image:title>The Sidereal Messenger of Galileo Galilei - Paperback</image:title>
      <image:caption>The Sidereal Messenger of Galileo Galilei</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/princeton-review-ap-physics-1-premium-prep-12th-edition-5-practice-tests-digital-practice-online-content-review-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/r-COmecUj59780593518267.webp?v=1764514712</image:loc>
      <image:title>Princeton Review AP Physics 1 Premium Prep, 12th Edition: 5 Practice Tests + Digital Practice Online + Content Review - Paperback</image:title>
      <image:caption>Princeton Review AP Physics 1 Premium Prep, 12th Edition: 5 Practice Tests + Digital Practice Online + Content Review</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-tale-of-seven-elements-plus-another-40-or-so-others-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zFctGMDfp9780197785324.webp?v=1764514711</image:loc>
      <image:title>A Tale of Seven Elements: Plus Another 40 or So Others - Paperback</image:title>
      <image:caption>A Tale of Seven Elements: Plus Another 40 or So Others</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/organic-chemistry-in-its-applications-to-agriculture-and-physiology-ed-by-l-playfair-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/igwC5uvZi_9781023742214.webp?v=1764514712</image:loc>
      <image:title>Organic Chemistry in Its Applications to Agriculture and Physiology, Ed. by L. Playfair - Paperback</image:title>
      <image:caption>Organic Chemistry in Its Applications to Agriculture and Physiology, Ed. by L. Playfair</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fear-of-a-dead-white-planet-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZjhZCERJou9781478032106.webp?v=1764514712</image:loc>
      <image:title>Fear of a Dead White Planet - Paperback</image:title>
      <image:caption>Fear of a Dead White Planet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-climate-caper-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fptD4VYqOU9781921421259.webp?v=1764514712</image:loc>
      <image:title>The Climate Caper - Paperback</image:title>
      <image:caption>The Climate Caper</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/one-of-ten-billion-earths-how-we-learn-about-our-planets-past-and-future-from-distant-exoplanets-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Hr7nO7JZIA9780198799894.webp?v=1764514712</image:loc>
      <image:title>One of Ten Billion Earths: How We Learn about Our Planet&apos;s Past and Future from Distant Exoplanets - Hardcover</image:title>
      <image:caption>One of Ten Billion Earths: How We Learn about Our Planet&apos;s Past and Future from Distant Exoplanets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nuclear-and-particle-physics-with-cosmology-volume-2-particle-physics-and-cosmology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/trcdfmNdsZ9780750350334.webp?v=1764514712</image:loc>
      <image:title>Nuclear and Particle Physics with Cosmology, Volume 2: Particle physics and cosmology - Paperback</image:title>
      <image:caption>Nuclear and Particle Physics with Cosmology, Volume 2: Particle physics and cosmology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bioethics-and-social-ethics-in-the-modern-world-the-environmental-and-social-sustainability-contexts-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FYEG3Jty399783031864179.webp?v=1764514712</image:loc>
      <image:title>Bioethics and Social Ethics in the Modern World: The Environmental and Social Sustainability Context(s) - Hardcover</image:title>
      <image:caption>Bioethics and Social Ethics in the Modern World: The Environmental and Social Sustainability Context(s)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/scientific-method-reflections-from-a-practitioner-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bkRbY4_PBg9780198825623.webp?v=1764514712</image:loc>
      <image:title>Scientific Method: Reflections from a Practitioner - Paperback</image:title>
      <image:caption>Scientific Method: Reflections from a Practitioner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/frozen-secrets-the-untold-mysteries-beneath-antarctica-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IWUPKbFnc-9798230921738.webp?v=1764514713</image:loc>
      <image:title>Frozen Secrets: The Untold Mysteries Beneath Antarctica - Paperback</image:title>
      <image:caption>Frozen Secrets: The Untold Mysteries Beneath Antarctica</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/fifth-symposium-on-the-structure-of-low-medium-mass-nuclei-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zIh5HHd7Ul9780813152172.webp?v=1764514713</image:loc>
      <image:title>Fifth Symposium on the Structure of Low-Medium Mass Nuclei - Paperback</image:title>
      <image:caption>Fifth Symposium on the Structure of Low-Medium Mass Nuclei</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/faradays-diary-of-experimental-investigation-2nd-edition-vol-4-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hY0kU1XdqA9780981908342.webp?v=1764514713</image:loc>
      <image:title>Faraday&apos;s Diary of Experimental Investigation - 2nd edition, Vol. 4 - Paperback</image:title>
      <image:caption>Faraday&apos;s Diary of Experimental Investigation - 2nd edition, Vol. 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/the-eyes-have-it-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dysIc7R_l69789359320427.webp?v=1764514713</image:loc>
      <image:title>The Eyes Have It - Paperback</image:title>
      <image:caption>The Eyes Have It</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/charles-darwin-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YOWmaNI5d69781009438957.webp?v=1764514714</image:loc>
      <image:title>Charles Darwin - Hardcover</image:title>
      <image:caption>Charles Darwin</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/how-cosmic-forces-shape-our-destinies-and-talking-with-the-planets-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nkUzreC0a79781479478477.webp?v=1764514713</image:loc>
      <image:title>&quot;How Cosmic Forces Shape Our Destinies&quot; and &quot;Talking with the Planets&quot; - Paperback</image:title>
      <image:caption>&quot;How Cosmic Forces Shape Our Destinies&quot; and &quot;Talking with the Planets&quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/theoretical-biology-of-the-cell-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OwR1I-9_rd9781009397841.webp?v=1764514714</image:loc>
      <image:title>Theoretical Biology of the Cell - Paperback</image:title>
      <image:caption>Theoretical Biology of the Cell</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/use-of-the-microscope-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AreAYfnOCo9781013932793.webp?v=1764514713</image:loc>
      <image:title>Use of the Microscope - Paperback</image:title>
      <image:caption>Use of the Microscope</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synthesis-of-heteroaromatic-compounds-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/y-a1OWZD3A9783036575636.webp?v=1764514713</image:loc>
      <image:title>Synthesis of Heteroaromatic Compounds - Hardcover</image:title>
      <image:caption>Synthesis of Heteroaromatic Compounds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/soil-testing-manual-procedures-classification-data-and-sampling-practices-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jNXSyN3RV19780071363631.webp?v=1764514714</image:loc>
      <image:title>Soil Testing Manual: Procedures, Classification Data, and Sampling Practices - Paperback</image:title>
      <image:caption>Soil Testing Manual: Procedures, Classification Data, and Sampling Practices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-compendium-of-ancient-and-modern-geography-new-and-improved-edition-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/538mcl6-OT9781241563714.webp?v=1764514714</image:loc>
      <image:title>A Compendium of Ancient and Modern Geography ... New and improved edition. - Paperback</image:title>
      <image:caption>A Compendium of Ancient and Modern Geography ... New and improved edition.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/pattern-and-process-in-host-parasitoid-interactions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zcIHKD5Ye99780521019446.webp?v=1764514714</image:loc>
      <image:title>Pattern and Process in Host-Parasitoid Interactions - Paperback</image:title>
      <image:caption>Pattern and Process in Host-Parasitoid Interactions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/bonding-of-elastomers-a-practical-guide-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l51cmflajr9783110656497.webp?v=1764514714</image:loc>
      <image:title>Bonding of Elastomers: A Practical Guide - Paperback</image:title>
      <image:caption>Bonding of Elastomers: A Practical Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/general-biology-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4ebcaomF389789391505028.webp?v=1764514714</image:loc>
      <image:title>General Biology - Paperback</image:title>
      <image:caption>General Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/michael-faraday-1791-1867-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3USZn1bq6m9781432569563.webp?v=1764514714</image:loc>
      <image:title>Michael Faraday 1791-1867 - Paperback</image:title>
      <image:caption>Michael Faraday 1791-1867</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/regionalizing-science-placing-knowledges-in-victorian-england-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uIIpNdnC3b9780822966425.webp?v=1764514715</image:loc>
      <image:title>Regionalizing Science: Placing Knowledges in Victorian England - Paperback</image:title>
      <image:caption>Regionalizing Science: Placing Knowledges in Victorian England</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/logic-and-logos-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Jj_wjv25YH9780853982982.webp?v=1764514714</image:loc>
      <image:title>Logic and Logos - Paperback</image:title>
      <image:caption>Logic and Logos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/science-communication-an-introduction-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sN_NbQj9vO9789811209871.webp?v=1764514714</image:loc>
      <image:title>Science Communication: An Introduction - Hardcover</image:title>
      <image:caption>Science Communication: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/an-integrated-geophysical-and-geological-investigation-of-aquifers-in-glacial-drift-near-champaign-urbana-illinois-report-of-investigations-no-155-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/29OEjAMpNa9781014610478.webp?v=1764514715</image:loc>
      <image:title>An Integrated Geophysical and Geological Investigation of Aquifers in Glacial Drift Near Champaign-Urbana, Illinois; Report of Investigations No. 155 - Paperback</image:title>
      <image:caption>An Integrated Geophysical and Geological Investigation of Aquifers in Glacial Drift Near Champaign-Urbana, Illinois; Report of Investigations No. 155</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/advanced-tokamak-stability-theory-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RjGQC5fLcA9781627054225.webp?v=1764514715</image:loc>
      <image:title>Advanced Tokamak Stability Theory - Paperback</image:title>
      <image:caption>Advanced Tokamak Stability Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/nelson-science-2nd-edition-workbook-1-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RzN7CM_QAg9781382017640.webp?v=1764514715</image:loc>
      <image:title>Nelson Science 2nd Edition Workbook 1 - Paperback</image:title>
      <image:caption>Nelson Science 2nd Edition Workbook 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/scientific-japan-past-and-present-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tzcT3jTyD89781015097568.webp?v=1764514716</image:loc>
      <image:title>Scientific Japan, Past and Present - Paperback</image:title>
      <image:caption>Scientific Japan, Past and Present</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-classical-field-theory-a-tour-of-the-fundamental-interactions-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GR0RPXXPAZ9781643270814.webp?v=1764514715</image:loc>
      <image:title>Introduction to Classical Field Theory: A Tour of the Fundamental Interactions - Paperback</image:title>
      <image:caption>Introduction to Classical Field Theory: A Tour of the Fundamental Interactions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/biomedical-engineering-a-quick-reference-guide-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s_0aVA1rXR9781647608040.webp?v=1764514715</image:loc>
      <image:title>Biomedical Engineering: A Quick Reference Guide - Paperback</image:title>
      <image:caption>Biomedical Engineering: A Quick Reference Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/princeton-review-ap-physics-c-premium-prep-19th-edition-4-practice-tests-digital-practice-online-content-review-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JhZhro7GoN9798217119127.webp?v=1764514716</image:loc>
      <image:title>Princeton Review AP Physics C Premium Prep, 19th Edition: 4 Practice Tests + Digital Practice Online + Content Review - Paperback</image:title>
      <image:caption>Princeton Review AP Physics C Premium Prep, 19th Edition: 4 Practice Tests + Digital Practice Online + Content Review</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/elders-of-edens-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4fK0uMrbqj9781967359844.webp?v=1764514716</image:loc>
      <image:title>Elders Of Edens - Hardcover</image:title>
      <image:caption>Elders Of Edens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/introduction-to-rocket-propulsion-for-astronautics-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ik5Rs6lBK59783031861406.webp?v=1764514716</image:loc>
      <image:title>Introduction to Rocket Propulsion for Astronautics - Hardcover</image:title>
      <image:caption>Introduction to Rocket Propulsion for Astronautics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/synchrotron-radiation-an-everyday-application-of-special-relativity-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mzWOqTcSGb9781681740515.webp?v=1764514716</image:loc>
      <image:title>Synchrotron Radiation: An Everyday Application of Special Relativity - Paperback</image:title>
      <image:caption>Synchrotron Radiation: An Everyday Application of Special Relativity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/darwins-historical-sketch-an-examination-of-the-preface-to-the-origin-of-species-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/r0Yq299RT69780190882938.webp?v=1764514716</image:loc>
      <image:title>Darwin&apos;s Historical Sketch: An Examination of the &apos;Preface&apos; to the Origin of Species - Hardcover</image:title>
      <image:caption>Darwin&apos;s Historical Sketch: An Examination of the &apos;Preface&apos; to the Origin of Species</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/syndromic-approach-to-medical-diagnosis-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/i7xu_9tHjc9789356670648.webp?v=1764514716</image:loc>
      <image:title>SYNDROMIC APPROACH To MEDICAL DIAGNOSIS - Paperback</image:title>
      <image:caption>SYNDROMIC APPROACH To MEDICAL DIAGNOSIS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/instabilities-and-nonequilibrium-structures-ix-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZACo7HQRNg9781402019500.webp?v=1764514716</image:loc>
      <image:title>Instabilities and Nonequilibrium Structures IX - Hardcover</image:title>
      <image:caption>Instabilities and Nonequilibrium Structures IX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/mimo-ofdm-systems-with-diversity-technique-papr-reduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wj0PlcTAZg9789819610006.webp?v=1764514716</image:loc>
      <image:title>Mimo-Ofdm Systems with Diversity Technique: Papr Reduction - Paperback</image:title>
      <image:caption>Mimo-Ofdm Systems with Diversity Technique: Papr Reduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/a-roadmap-for-plant-genome-editing-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xNhIfSJYxV9783031461521.webp?v=1764514717</image:loc>
      <image:title>A Roadmap for Plant Genome Editing - Paperback</image:title>
      <image:caption>A Roadmap for Plant Genome Editing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/researches-on-magnetism-electricity-heat-light-crystallization-and-chemical-attraction-in-relation-to-the-vital-force-paperback-1</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lyC8kvyZnz9780766130999.webp?v=1764514717</image:loc>
      <image:title>Researches on Magnetism, Electricity, Heat, Light, Crystallization and Chemical Attraction in Relation to the Vital Force - Paperback</image:title>
      <image:caption>Researches on Magnetism, Electricity, Heat, Light, Crystallization and Chemical Attraction in Relation to the Vital Force</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/my-babys-first-climate-book-batteries-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xTXEOmJfIl9798999176301.webp?v=1764514717</image:loc>
      <image:title>My Baby&apos;s First Climate Book: Batteries - Paperback</image:title>
      <image:caption>My Baby&apos;s First Climate Book: Batteries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/optogenetics-advances-and-applications-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8WRN375n_l9788197595745.webp?v=1764514717</image:loc>
      <image:title>Optogenetics: Advances and Applications - Hardcover</image:title>
      <image:caption>Optogenetics: Advances and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/natural-hydrogen-systems-properties-occurrences-generation-mechanisms-exploration-storage-and-transportation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EizdKaKPLK9783111437033.webp?v=1764514717</image:loc>
      <image:title>Natural Hydrogen Systems: Properties, Occurrences, Generation Mechanisms, Exploration, Storage and Transportation - Paperback</image:title>
      <image:caption>Natural Hydrogen Systems: Properties, Occurrences, Generation Mechanisms, Exploration, Storage and Transportation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/optical-electronics-an-introduction-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s3BU92C6xa9783110500493.webp?v=1764514717</image:loc>
      <image:title>Optical Electronics: An Introduction - Paperback</image:title>
      <image:caption>Optical Electronics: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/learning-from-covid-19-for-climate-ready-urban-transformation-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/foFnimlimp9781009527293.webp?v=1764514717</image:loc>
      <image:title>Learning from COVID-19 for Climate-Ready Urban Transformation - Paperback</image:title>
      <image:caption>Learning from COVID-19 for Climate-Ready Urban Transformation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/reinventing-seti-new-directions-in-the-search-for-extraterrestrial-intelligence-hardcover</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BXnR3DN72v9780197800416.webp?v=1764514717</image:loc>
      <image:title>Reinventing Seti: New Directions in the Search for Extraterrestrial Intelligence - Hardcover</image:title>
      <image:caption>Reinventing Seti: New Directions in the Search for Extraterrestrial Intelligence</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/journal-paperback-3</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/t0EKPZuDgF9781024539721.webp?v=1764514718</image:loc>
      <image:title>Journal - Paperback</image:title>
      <image:caption>Journal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/women-in-science-career-processes-and-outcomes-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LO2IGnCv-9780674018594.webp?v=1764514718</image:loc>
      <image:title>Women in Science: Career Processes and Outcomes - Paperback</image:title>
      <image:caption>Women in Science: Career Processes and Outcomes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/en-ca/products/hollyweird-science-from-quantum-quirks-to-the-multiverse-paperback</loc>
    <lastmod>2026-05-03T17:05:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mTZ1FGPKjc9783319150710.webp?v=1764514718</image:loc>
      <image:title>Hollyweird Science: From Quantum Quirks to the Multiverse - Paperback</image:title>
      <image:caption>Hollyweird Science: From Quantum Quirks to the Multiverse</image:caption>
    </image:image>
  </url>
</urlset>
