- Sudoku Book For Cardiac Nurse Medium: 200 Sudoku puzzles With Solutions , Puzzle Type 9×9, 4 of Puzzle Per Page
- Sudoku Book For Cardiac Nurse Easy: 200 Sudoku puzzles With Solutions , Puzzle Type 9×9, 4 of Puzzle Per Page
- Sudoku Book For Registered Nurse Difficult: 200 Sudoku puzzles With Solutions , Puzzle Type 9×9, 4 of Puzzle Per Page
- Sudoku Book For Registered Nurse Expert: 200 Sudoku puzzles With Solutions , Puzzle Type 9×9, 4 of Puzzle Per Page
- Sudoku Book For Cardiac Nurse Difficult ( Very Hard ): 200 Sudoku puzzles With Solutions , Puzzle Type 9×9, 4 of Puzzle Per Page