Sudoku 600 Puzzles, 300 Medium and 300 Hard. Solutions Included: A Break Time Series Book
| Country | USA |
| Brand | Pocket Books |
| Manufacturer | Pocket Books |
| Binding | Mass Market Paperback |
| ItemPartNumber | 9781501150050 |
| ReleaseDate | 2017-06-20 |
| UnitCount | 1 |
| EANs | 9781501150050 |