200 sudoku puzzles to help you relieve stress and sharpen your mind! Doing sudoku is a fantastic way to stay mentally fit and improve your focus. With 200 puzzles ranging from very easy, easy, medium, and challenging—all in a minimalist, stylish design—this sudoku collection is perfect for anyone looking for a fun way to stimulate their brain! •
200 sudokus: Ranging in difficulty from very easy, easy, medium, and challenging Layflat binding: Lays flat so it's easy to write in and use
