Grandfather's Book Of Sudoku: 200 traditional sudoku puzzles in easy, medium & hard
| Country | USA |
| Brand | Ubiquiti Networks |
| Manufacturer | Ubiquiti |
| Binding | Electronics |
| Warranty | 1 Year Manufacturer Warranty |
| UnitCount | 1 |
| UPCs | 810084690352 |
| EANs | 0810084690352 |
| ReleaseDate | 0000-00-00 |