1000+ Sudoku Diabolical to Extreme Puzzle Book for Adults: A Book With 1000+ Sudoku Puzzles from Diabolical to Extreme for Adults.
| Country | USA |
| Brand | Belmeri |
| Manufacturer | Belmeri |
| Binding | Electronics |
| ItemPartNumber | 1 |
| Model | 1 |
| Warranty | 2 Years |
| Color | Black |
| UnitCount | 1 |
| ReleaseDate | 0000-00-00 |