Perfect for the Sudoku novice! Perfect for the Sudoku novice! 184 easy and medium puzzles. Perfect for the whole family you will have hours of fun with 10 easy puzzles that are a perfect introduction to Sudoku with a smaller 6 x 6 grid; 56 simple Sudoku puzzles at the standard grid size; and 118 medium-level Sudoku puzzles. For an added treat, you can test your skills with the 58 Extreme X-Factor puzzles -where the shaded diagonals must also contain the numbers 1-9. Perfect for solvers of all ages. Digest size, 112 pages.