Free Preview of David Karn Easy Large Print Sudoku Puzzle Book for the Elderly: 120 Puzzles With Solutions - Improve your memory, delay dementia, reduce risk of Alzheimer's - 36 pt font size, 1 puzzle per page
David Karn Easy Large Print Sudoku Puzzle Book for the Elderly: 120 Puzzles With Solutions - Improve your memory, delay dementia, reduce risk of Alzheimer's - 36 pt font size, 1 puzzle per page