Will Shortz Presents Genius Sudoku: 200 Extreme Puzzles
Watch out! These puzzles are going to make you sweat.
Includes:
-200 very hard puzzles
-Perfect portable size
-Edited by Will Shortz
| Country | USA |
| Brand | St. Martin's Griffin |
| Manufacturer | St. Martin's Griffin |
| Binding | Paperback |
| ReleaseDate | 2010-08-31 |
| UnitCount | 1 |
| EANs | 9780312565428 |