Sudoku A Game of Mathematicians 640 Puzzles Very Easy to Easy Difficulty - Paperback

by Kelly Johnson (Author)

Enjoy the Sudoku game with 640 very easy to easy puzzles. Hours of entertainment. Makes a great gift. An amazing way to develop and practice problem solving skills. Change the boring moments of waiting for someone or the day that is stuck in the house, can't go out because of heavy snow. This book will help kill those boring time into a relaxation and keeping your memory sharp.