Beyond Black Belt Sudoku: If you have to ask, it's too hard for you. (Martial Arts Puzzles Series)
| Country | USA |
| Brand | CREATESPACE |
| Manufacturer | CreateSpace Independent Publishing Platform |
| Binding | Paperback |
| IsAdultProduct | |
| Height | 9.25 |
| Length | 7.5 |
| Width | 0.6 |
| ReleaseDate | 0000-00-00 |