Caution: Even more dangerously difficult puzzles ahead! – 200 hard sudoku puzzles – Big grids for easy solving – Introduction by puzzlemaster Will Shortz
Will Shortz Presents Hard Sudoku Volume 8: 200 Challenging Puzzles (Will Shortz Presents, 8)
$9.99
This book of Sudoku puzzles improves logical reasoning, concentration, and problem-solving skills.
Additional information
| Weight | 0.227 lbs |
|---|---|
| Dimensions | 12.7 × 2 × 18 in |
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