Will Shortz Presents Fearsomely Frightful Sudoku: 200 Medium Puzzles
Once you've mastered the easy puzzles it's time to take it up a notch!
Includes:
-200 medium-level puzzles
-Perfect portable size
-Edited by Will Shortz
| Country | USA |
| Brand | Griffin |
| Manufacturer | St. Martin's Griffin |
| Binding | Paperback |
| ReleaseDate | 2009-03-03 |
| UnitCount | 1 |
| EANs | 9780312541620 |