Sudoku Puzzle Book, 800 Puzzles, 200 Easy, 200 Medium, 200 Hard and 200 Extra Hard: Improve Your Game With This Four Level Book
| Country | USA |
| Brand | Springer |
| Manufacturer | Springer |
| Binding | Hardcover |
| ItemPartNumber | 15203740 |
| ReleaseDate | 2005-11-08 |
| UnitCount | 1 |
| Format | Illustrated |
| EANs | 9781402038457 |