Black Belt Sudoku®
Taking a page from karate - another Japanese art - each title in the series is graded by colour: White Belt for easy, Green Belt for medium level, Brown Belt for hard, and Black Belt for the super-tough solvers. Each title also contains 300 puzzles.
Specificaties
| ISBN/EAN | 9781402735981 |
| Auteur | Michael Rios |
| Uitgever | Van Ditmar Boekenimport B.V. |
| Taal | Engels |
| Uitvoering | Paperback / gebrocheerd |
| Pagina's | 192 |
| Lengte | |
| Breedte |