- Pocket Sudoku: 100 Easy Puzzles with Solutions, Compact and Travel Size 4x6 Inches, Volume 3 (Pocket Sudoku - Easy)
- Pocket Sudoku for Kids: 100 Easy 9x9 Puzzles with Solutions - 3 Levels of Difficulty - Volume 5 (Pocket Sudoku for Kids - Easy 9x9 Puzzles)
- Pocket Word Search: 100 Puzzles - Compact and Travel Size 4x6 Inches - Scenic Volume 7 (Pocket Word Search - Scenic)
- Pocket Sudoku: 100 Easy Puzzles with Solutions, Compact and Travel Size 4x6 Inches, Volume 2 (Pocket Sudoku - Easy)
- Pocket Sudoku for Teens: 100 Puzzles with Solutions - Easy, Medium, Hard - Travel Size 4x6 Inches - Volume 5


















