| Author/Contributor(s): | Shortz, Will |
| Publisher: | St. Martin's Griffin |
| Date: | 02/13/2024 |
| Binding: | Paperback |
| Condition: | NEW |
Caution: Even more dangerously difficult puzzles ahead!
- 200 hard sudoku puzzles
- Big grids for easy solving
- Introduction by puzzlemaster Will Shortz