The Hardest Sudoku Puzzles I Could Make - Paperback
The Hardest Sudoku Puzzles I Could Make - Paperback
$18.12
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by William L. Carson (Author)
Bored with other Sudoku books? Tired of easy Sudoku puzzles? William L. Carson's "The Hardest Sudoku Puzzles I Could Make" is the solution. This book contains 200 difficult Sudoku puzzles for advanced and expert players with solutions.