Beyond Black Belt Sudoku: If you have to ask, it's too hard for you. (Martial Arts Puzzles Series)
| Country | USA |
| Brand | Mead |
| Manufacturer | ACCO Brands |
| Binding | Spiral-bound |
| ItemPartNumber | 830050-ECM |
| Model | 830050-ECM |
| Color | Bright Colors |
| ReleaseDate | 2023-12-27 |
| UnitCount | 6 |
| UPCs | 071723147518 |
| EANs | 0071723147518 |