- Sudoku Brain Jogging (Easy Level): Large Print Sudoku 200 Puzzles Easy for Seniors with Solutions to Improve Your Memory & Prevent Alzheimer
- Sudoku Brain Jogging (Hard Level): Large Print Sudoku 200 Puzzles Difficult for Seniors, AMD vision Problems With 1 Sudoku Per Page to Improve Your Memory & Prevent Alzheimer
- Sudoku Brain Jogging (Normal Level): Large Print Sudoku 200 Puzzles Medium for Seniors, AMD vision Problems With 1 Sudoku Per Page to Improve Your Memory & Prevent Alzheimer
- Sudoku Brain Jogging (Easy Level): Large Print Sudoku 200 Puzzles Easy for Seniors, AMD vision Problems With 1 Sudoku Per Page to Improve Your Memory & Prevent Alzheimer



