420 Sudoku Puzzles for Adults Hard to Extreme (Paperback) (ISBN-13: 9781645215738)

You've been playing Sudoku for quite some time so you should think about leveling up next. This book of Sudoku has hard to extreme puzzles. Such puzzles stimulate the brain so that it remains active. The puzzles also encourage your re-focus skills, which is important in accomplishing goals. Grab a copy today.

Author: Senor Sudoku
ISBN-10: 1645215733
ISBN-13: 9781645215738
Publisher: Senor Sudoku
Language: English
Published: 02/01/2019
Pages: 266
Format: Paperback
Weight: 0.79lbs
Size: 9.00h x 6.00w x 0.56d