Difficult but Stress Relieving Sudoku Puzzle Books Hard (Paperback) (ISBN-13: 9781645214090)

How can Sudoku be difficult and stress relieving at the same time? Well, there are two main reasons for that. One is it breaks routine. The second reason is because it takes your mind off worrisome things. The level of difficulty Sudoku has corresponds to the degree of therapeutic effects it gives. Play today!

Author: Senor Sudoku
ISBN-10: 1645214095
ISBN-13: 9781645214090
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