Sudoku Book 1,600 Puzzles, 800 Hard and 800 Extra Hard: Bargain Size Sudoku Puzzle Book With Two Levels of Difficulty To Improve Your Game

By Sudoku Book

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... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 154674357X
• ISBN13: 9781546743576
• Release Date: May 2017
• Publisher: Createspace Independent Publishing Platform
• Length: 544 Pages
• Weight: 3.02 lbs.
• Dimensions: 1.1" x 8.5" x 11.0"