Sudoku: Medium - Hard: 200 advanced sudoku puzzles (Sudoku puzzle books)
| Country | USA |
| Brand | FOOT MASTER |
| Manufacturer | FootMaster |
| Binding | Misc. |
| ItemPartNumber | GD-120F-BLK |
| Model | GD-120-F-NYN-FBL |
| Warranty | 1-year factory warranty from date of purchase |
| Color | Flat Black |
| Size | Extra Large |
| UnitCount | 1 |
| UPCs | 840955100178 |
| EANs | 0840955100178 |
| ReleaseDate | 0000-00-00 |