107 books • 3 series
Book #1: Easy Sudokus Volume 1
Book #2: Easy Sudoku Volume 2
Book #3: Easy Sudoku Volume 3
Book #4: Easy Sudoku Volume 4
Book #5: Easy Sudoku Volume 5
Book #49: Easy Sudoku Volume 49
Book #1: Word Search Volume 1
Book #2: Word Search Volume 2
Book #3: Word Search Volume 3
Book #4: Word Search Volume 4
Book #6: Word Search Volume 6