- Kakuro Puzzle Book Volume 1: Kakuro puzzles - 60 Various Puzzles With Solutions - One Puzzle Per Page - Kakuro Cross Sums - Cross Addition Puzzles
- Very Easy Sudoku For Beginners 240 Puzzles Volume 1: Very Easy Sudoku Puzzle Books - 240 Sudoku Puzzles For Beginners With Solutions Included - Best-Loved Beginner Sudoku
- Very Easy Sudoku For Beginners 240 Puzzles Volume 5: Very Easy Sudoku Puzzle Books - 240 Sudoku Puzzles For Beginners With Solutions Included - Stimulating Beginner Sudoku
- Kakuro Puzzle Book For Adults 60 Moderate Puzzles Volume 2: Remarkable Kakuro Puzzle Book - 60 Moderate Puzzles With Solutions For Adults - Kakuro Puzzle Books For Adults
- Kakuro Puzzle Book For Adults 60 Moderate Puzzles Volume 4: Fantastic Kakuro Puzzle Book - 60 Moderate Puzzles With Solutions For Adults - Kakuro Puzzle Books For Adults
























