Large Print Sudoku - 200 Easy, Medium and Hard Puzzles

Exercise your mind every day with 200 large print sudoku puzzles, one per page, with big, clear numbers that are easy on the eyes. The book goes from easy to hard: 70 easy puzzles to warm up, 70 medium and 60 hard ones for experts. Each puzzle has only one solution, and all the answers are at the back of the book. Perfect for adults and seniors to keep memory and focus sharp, and a great gift for parents and grandparents.

Author: Juan Coss