- Jumbo Book of Kakuro
- The Bible Puzzle and Quiz Book: Over 350 Fun Puzzles with a Biblical Theme
- The Ultimate Puzzle Book
- Large Print Sudoku: Puzzle Book for Seniors, Adults, Elderly and Vision Impaired Easy, Medium and Hard Puzzles
- Sudoku Easy & Medium: Sudoku Puzzles for Beginners with Easiest to Average Level of Difficulty Puzzles










