Second-Degree Green Belt Sudoku®With a separate sudoku book for every level, this work helps puzzle lovers play this popular game. Taking a page from karate - another Japanese art, each title 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 book includes 300 puzzles. |
Contents
Section 1 | 2 |
Section 2 | 21 |
Section 3 | 24 |
Section 4 | 29 |
Section 5 | 37 |
Section 6 | 71 |
Section 7 | 109 |
Section 8 | 161 |