500 Sudoku Puzzles, Medium and Hard: Brain Gym Series Book

By Jared Frost

Put your brain through it's paces with this Brain Gym book of 500 Sudoku puzzles, containing 250 medium difficulty and 250 hard. We exercise our bodies but our brains need a workout too Sudoku helps... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 194382830X
• ISBN13: 9781943828302
• Release Date: June 2016
• Publisher: Fat Dog Publishing, LLC
• Length: 180 Pages
• Weight: 0.95 lbs.
• Dimensions: 0.4" x 8.5" x 11.0"