Quick and detailed solutions of ultra sudoku: 500 puzzles for beginner to expert players
| Country | USA |
| Brand | Casa Creacion |
| Manufacturer | Casa Creación |
| Binding | Paperback |
| Color | Black |
| Height | 8.47 |
| Length | 5.54 |
| Weight | 0.50044933474 |
| Width | 0.56 |
| ReleaseDate | 2025-04-22 |
| NumberOfItems | 1 |