Second-Degree Black Belt Sudoku by Frank Longo
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.| SKU | Unavailable |
| ISBN 13 | 9781402737176 |
| ISBN 10 | 1402737173 |
| Title | Second-Degree Black Belt Sudoku |
| Author | Frank Longo |
| Series | Martial Arts Puzzles Ser |
| Condition | Unavailable |
| Binding Type | Paperback |
| Publisher | Union Square & Co. |
| Year published | 2005-11-28 |
| Number of pages | 192 |
| Cover note | Book picture is for illustrative purposes only, actual binding, cover or edition may vary. |
| Note | Unavailable |