Sudoku Puzzle Book 600 Puzzles, 300 Hard And 300 Extra Hard: Two Levels Of Sudoku Puzzles In This Jumbo Size Book (Sudoku Puzzle Book Master Series)

Have fun while exercising your brain. Sudoku helps delay dementia by making your brain work in a different way and gives you a great sense of accomplishment. This jumbo book contains 600 puzzles with two levels of increasing difficulty to improve your game. There are four puzzles per page and in case you get stuck the solutions are at the end of the book. 8.5" X 11"

Author: Sudoku Master

Publisher: CreateSpace Independent Publishing Platform

Publication Date: Feb 23, 2017

Number of Pages: 208 pages

Language: English

Binding: Paperback

ISBN-10: 1543287484

ISBN-13: 9781543287486