Extremely Challenging Sudoku for Adults 242 Logic Puzzles to Solve (Paperback) (ISBN-13: 9781541942080)

This book of extremely challenging Sudoku might cause frustration at first. But if you are committed to solving the puzzles, and you actually complete them, you will experience a different kind of happiness. You will experience a great boost in self-confidence. Yes, every hard Sudoku puzzle in this book is worth the effort. Grab a copy today!

Author: Speedy Publishing
ISBN-10: 1541942086
ISBN-13: 9781541942080
Publisher: Speedy Publishing
Language: English
Published: 09/20/2017
Pages: 158
Format: Paperback
Weight: 0.48lbs
Size: 9.00h x 6.00w x 0.34d