Sudoku A Game Of Mathematicians 640 Puzzles Easy And Hard Difficulty

Enjoy the Sudoku game with 640 easy and 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.

• | Author: Kelly Johnson
• | Publisher: Marick Booster
• | Publication Date: Feb 22, 2023
• | Number of Pages: 328 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 1088120512
• | ISBN-13: 9781088120514