Sudoku Book 500 Extra Hard Puzzles

Sudoku Book 500 Extra Hard Puzzles PDF Author: Sudoku Book
Publisher: Createspace Independent Publishing Platform
ISBN: 9781542907996
Category :
Languages : en
Pages : 172

Get Book

Book Description
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 500 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.