Watts, Aaron Massive Mixed Sudoku Puzzle Book: 800 Sudoku Puzzles for Seniors, Adults, and Teens 200 Very Easy, Easy, Normal & Hard Difficulty Brain Games with ... 9 Inch Format Suitable for All Skill Levels

Watts, Aaron Massive Easy Sudoku Puzzle Book: 800 Relaxing Easy Sudoku Puzzles for Beginners with Solutions Suitable for Seniors, Adults, Teens, and Kids ... Levels In a convenient 6 x 9 Inch format

Watts, Aaron Massive Normal Sudoku Puzzle Book: 800 Normal Difficulty Sudoku Puzzles for Adults, Seniors, and Teens 2 per Page with Solutions 6 × 9 inch Portable Book for Brain Exercises

Watts, Aaron Massive Hard Sukdoku Puzzle Book: 800 Hard Difficulty Sudoku Puzzles Suitable for Adults, Seniors, and Teens 2 per Page with Solutions 6x9 Portable Brain Exercise Puzzle Book

Watts, Aaron Massive Very Easy Sudoku Puzzle Book: 800 Relaxing Very Easy Sudoku Puzzles for Beginners with Solutions suitable for Seniors, Adults, Teens, and Kids ... Levels In a convenient 6 x 9 Inch format

Watts, Aaron Massive Easy Kakuro Puzzle Book: 800 Kakuro Puzzles for Seniors, Adults and Teens Two Puzzles Per Page Solutions included at the Back Handy 6x9 Travel Size

Watts, Aaron Massive Normal Kakuro Puzzle Book: 800 Kakuro Puzzles for Seniors, Adults and Teens Two Puzzles Per Page Solutions included at the Back Handy 6x9 Travel Size