Sudoku A Game of Mathematicians 320 Puzzles Hard Difficulty

by Kelly Johnson

Enjoy the Sudoku game with 320 hard puzzles. Hours of entertainment. Makes a great gift. An amazing way to develop and practice problem solving skills. Change the boring moments of waiting for someone or the day that is stuck in the house, can't go out because of heavy snow. This book will help kill those boring time into a relaxation and keeping your memory sharp.

• Format: Paperback
• Language: English
• ISBN: 1088125166
• ISBN13: 9781088125168
• Release Date: February 2023
• Publisher: Marick Booster
• Length: 166 Pages
• Weight: 0.88 lbs.
• Dimensions: 0.3" x 8.5" x 11.0"