20th Anniversary Sudoku: A special edition sudoku puzzle book to commemorate your 20th wedding anniversary
| Country | USA |
| Brand | Walter Surface Technologies |
| Manufacturer | Walter |
| Binding | Unknown Binding |
| ItemPartNumber | 53B303 |
| Model | 53B303AMZ |
| Size | 300g |
| UnitCount | 12 |
| UPCs | 662980282090 |
| EANs | 0662980282090 |
| ReleaseDate | 0000-00-00 |