Sudoku Difficult: Best Puzzle Books For Adults

By Dan Kravet

Are you ready for the next generation of Sudoku that is certain to blow your mind? This book will have your brain working hard to solve the problems it provides, but also gives the solutions to them... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1973410524
• ISBN13: 9781973410522
• Release Date: November 2017
• Publisher: Independently Published
• Length: 104 Pages
• Weight: 0.36 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"