200 Sudoku Puzzles Mixed Levels Easy to Extreme: 200 Puzzles and Solutions to Challenge Your Brain. Easy. Normal, Hard, Very Hard and Extreme
| Country | USA |
| Brand | Peter Lang Gmbh, Internationaler Verlag Der Wissenschaften |
| Manufacturer | Peter Lang Inc., International Academic Publishers |
| Binding | Paperback |
| ItemPartNumber | 1 ill. |
| UnitCount | 1 |
| EANs | 9780820439839 |
| ReleaseDate | 0000-00-00 |