Matrix Puzzles
33 books • 40 series
102 Sudoku 9x9 Puzzles: Easy
Book #1: Sudoku
102 Sudoku 9x9 Puzzles: Extreme
Book #1: Sudoku
102 Sudoku 9x9 Puzzles: Hard
Book #1: Sudoku
102 Sudoku 9x9 Puzzles: Medium
Book #1: Sudoku
108 Sudoku 9x9 Puzzles: Hard, Very Hard
Book #2: SUDOKU 108 Hard to Very Hard Puzzles
108 Sudoku 9x9 Puzzles: Very Easy, Easy, Medium, Hard, Very Hard, Extreme
Book #1: Sudoku
120 Sudoku 9x9 Puzzles: Easy, Medium, Hard, Very Hard
Book #2: Sudoku
120 Sudoku 9x9 Puzzles: Medium, Hard, Very Hard, Extreme
Book #2: Sudoku
126 Sudoku 9x9 Puzzles: Easy, Medium, Hard
Book #2: SUDOKU 126 Easy to Hard Puzzles
126 Sudoku 9x9 Puzzles: Hard, Very Hard, Extreme
Book #2: SUDOKU 126 Hard to Extreme Puzzles
126 Sudoku 9x9 Puzzles: Medium, Hard, Very Hard
Book #2: Sudoku
150 Sudoku 9x9 Puzzles: Easy, Medium, Hard, Very Hard, Extreme
Book #1: Sudoku
150 Sudoku 9x9 Puzzles: Very Easy, Easy, Medium, Hard, Very Hard
Book #1: Sudoku
204 Sudoku 9x9 Puzzles: Medium, Hard
Book #2: Sudoku
210 Sudoku 9x9 Puzzles: Easy
Book #1: Sudoku
210 Sudoku 9x9 Puzzles: Easy, Medium, Hard, Very Hard, Extreme
Book #1: Sudoku
210 Sudoku 9x9 Puzzles: Extreme
Book #1: Sudoku
210 Sudoku 9x9 Puzzles: Hard
Book #1: Sudoku
210 Sudoku 9x9 Puzzles: Medium
Book #1: Sudoku
210 Sudoku 9x9 Puzzles: Very Easy, Easy, Medium, Hard, Very Hard
Book #1: Sudoku