200 Sudoku Puzzles Mixed Levels Easy to Extreme: 200 Puzzles and Solutions to Challenge Your Brain. Easy. Normal, Hard, Very Hard and Extreme
| Country | USA |
| Brand | BRECK iD |
| Manufacturer | BRECK iD |
| Color | BLACK |
| Size | Small |
| UnitCount | 1 |
| UPCs | 850051343256 |
| EANs | 0850051343256 |
| ReleaseDate | 0000-00-00 |