Quick and detailed solutions of ultra sudoku: 500 puzzles for beginner to expert players
| Country | USA |
| Brand | Solution Tree |
| Manufacturer | Solution Tree Press |
| Binding | Perfect Paperback |
| Height | 0 |
| Length | 7 |
| Weight | 1.04940036712 |
| Width | 10 |
| ReleaseDate | 2025-10-30 |
| NumberOfItems | 1 |