Mastering Sudoku Week by Week: 52 Steps to Becoming a Sudoku Wizard
| Country | USA |
| Brand | SEM |
| Manufacturer | SEM Products |
| ItemPartNumber | 49143 |
| Model | SEM 49143 |
| Color | Black |
| Size | 14.5 Ounce (Pack of 1) |
| UnitCount | 1 |
| UPCs | 646786491436 |
| EANs | 0646786491436 |
| ReleaseDate | 0000-00-00 |