- Sudoku Puzzle Book For Kids: 160 Puzzles, Three Levels, Three Grid Sizes
- Kids First Sudoku Book: 160 Large Puzzles, Easy, Medium & Hard. 3 Grid Sizes (Easy Kids Sudoku Series)
- Kids First Sudoku: 60 Sudoku Puzzles Plus Mazes & Coloring Pages (Easy Kids Sudoku Series)
- Kids First Sudoku: 100 4x4 Puzzles For Beginners (Easy Kids Sudoku Series)
- Kids First Sudoku: 100 4x4 Puzzles For Beginners, Book 2







