No Surrender! Sudoku Hard Puzzle Books (Paperback) (ISBN-13: 9781645215554)

There should be no retreat, no surrender when you're dealing with difficult Sudoku puzzles. You need to develop the thinking "you got yourself in a mess so you need to get yourself out, too." Sudoku trains you to have creative and analytic thinking skills. It also boosts your re-focus abilities. Start solving Sudoku today.

Author: Senor Sudoku
ISBN-10: 1645215555
ISBN-13: 9781645215554
Publisher: Senor Sudoku
Language: English
Published: 02/01/2019
Pages: 78
Format: Paperback
Weight: 0.26lbs
Size: 9.00h x 6.00w x 0.16d