Sudoku 600 Puzzles, 300 Medium and 300 Hard. Solutions Included: A Break Time Series Book
| Country | USA |
| Brand | Dave Wilson Publishing |
| Manufacturer | Dave Wilson Publishing |
| Binding | Paperback |
| ItemPartNumber | RKC2010992679 |
| UnitCount | 1 |
| EANs | 9780991941124 |
| ReleaseDate | 0000-00-00 |