For whatever reason you prefer the large print, here is a series of the large print classic Sudoku books. Enjoy the high quality authentic 9x9 Sudoku without straining your eyes. None of the puzzles in this series has appeared in any other book. The series consists of six books. There are three difficulty levels: easy, medium and hard, and each level is represented by two different books, 100 unique puzzles each - one per page with enough room for candidates. Sudoku is Fun and entertaining; Good for your brain health; Stress relieving. Add quality to your spare time with a good Sudoku Puzzle. HAPPY SOLVING!