More by David Karn
View All
David Karn Sudoku – Easy & Medium Vol 2: 104 Puzzles, Travel Size, Large Print, 36 pt font size, 1 puzzle per page
David Karn Easy Large Print Sudoku Puzzle Book for Grandmas: 120 Puzzles With Solutions – Improve your memory, delay dementia, reduce risk of Alzheimer's – 36 pt font size, 1 puzzle per page
David Karn Sudoku – Beginner to Medium Vol 2: 96 Puzzles, Travel Size, Large Print, 36 pt font size, 1 puzzle per page