No Surrender! | Sudoku Hard Puzzle Books

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
• | Publisher: Senor Sudoku
• | Publication Date: Feb 01, 2019
• | Number of Pages: 78 pages
• | Language: English
• | Binding: Paperback/Games & Activities
• | ISBN-10: 1645215555
• | ISBN-13: 9781645215554