Sudoku : 400 Medium Puzzles To Exercise Your Brain

Put your brain through it's paces with this Brain Gym book of 400 Medium Sudoku puzzles. We exercise our bodies but our brains need a workout too! Sudoku helps keep your brain healthy and functioning well. Challenge yourself to finish all the puzzles without cheating! This book contains solutions to all the puzzles. 140 pages, 4 puzzles per page. 8.5 by 11."

• • Author: Jared Frost
• • Publisher: Fat Dog Publishing, Llc
• • Publication Date: May 19, 2016
• • Number of Pages: 142 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1943828199
• • ISBN-13: 9781943828197