Calcudoku Puzzles Book - 200 Hard to Master Puzzles 9x9 (Volume 4) (Calcudoku - Hard to Master)
| Country | USA |
| Brand | Lulu |
| Manufacturer | Lulu.com |
| Binding | Paperback |
| PartNumber | Refer to Sapnet. |
| Height | 9 |
| Length | 6 |
| Weight | 0.42108292042 |
| Width | 0.29 |
| NumberOfItems | 1 |
| ReleaseDate | 0000-00-00 |