Sudoku Variations (Sudoku Variations Books)
| Country | USA | 
| Brand | Trafalgar Square Books | 
| Manufacturer | Trafalgar Square Books | 
| Binding | Hardcover | 
| ItemPartNumber | TRA-64950 | 
| Color | Norwegian Mittens and Gloves | 
| UnitCount | 1 | 
| UPCs | 499991608164 | 
| EANs | 0499991608164 | 
| ReleaseDate | 0000-00-00 |