Sudoku Puzzle Book, 400 Puzzles, 100 Easy, 100 Medium, 100 Hard and 100 Extra Hard: Improve Your Game With This Four Level Book (Sudoku Puzzle Books Series 2)
| Country | USA |
| Brand | Squishmallows |
| Manufacturer | KellyToy |
| Binding | Toy |
| ItemPartNumber | SQCR00608 |
| Model | SQCR00608 |
| Color | Green |
| Size | 12 inches |
| UPCs | 196566142664 |
| EANs | 0196566142664 |
| ReleaseDate | 0000-00-00 |