500+ Extreme Sudoku Puzzles for Adults, Teens & Seniors: Very Challenging Puzzles with Solutions, Bonus Variants, and Free Extra Puzzles (Classic Sudoku Collection)
| Country | USA |
| Brand | Acerbis |
| Manufacturer | Acerbis |
| Binding | Automotive |
| ItemPartNumber | 2742620147 |
| Model | 2742620147 |
| Warranty | Manufacturer Warranty |
| Color | Natural |
| ReleaseDate | 2022-12-16 |
| UnitCount | 1 |
| EANs | 8052796610040 |