Sudoku Book 800 Hard Puzzles: Sudoku Puzzle Book With Only One Level of Difficulty (Paperback) (ISBN-13: 9781543014778)

Sharpen up your mind and improve your memory by playing Sudoku every day. Sudoku stimulates your mind, increases concentration and makes you feel happy by giving you a sense of accomplishment. It is said it can also reduce the chance of developing Alzheimers.

This Sudoku puzzle book contains 800 puzzles with a single level of difficulty, so there are no wasted puzzles. There are 4 puzzles per page and solutions are at the end of the book.

Author: Sudoku Book
ISBN-10: 1543014771
ISBN-13: 9781543014778
Publisher: Createspace Independent Publishing Platform
Language: English
Published: 02/09/2017
Pages: 276
Format: Paperback
Weight: 1.42lbs
Size: 11.02h x 8.50w x 0.58d