Sudoku Puzzle Books: Big Book of 300 Sudoku Puzzles For Adults: Easy, Medium, Hard, Expert, Extreme with instructions on how to play - 300

by Astrid Montgomery

★ ENJOY ONE OF THE MOST CHALLENGING SUDOKU PUZZLE BOOKS. ★

It is scientifically proven that Sudoku stimulates your mind, increases concentration and makes you feel happy by giving you a sense of accomplishment. It is said it can also reduce the chance of developing Alzheimer.

This Sudoku Puzzle Book contains 300 puzzles with different levels of difficulty, so you can train your brain starting with...

• Format: Paperback
• Language: English
• ISBN: B08HQ6WMRS
• ISBN13: 9798682616510
• Release Date: January 1
• Publisher: Independently Published
• Length: 102 Pages
• Weight: 0.57 lbs.
• Dimensions: 0.2" x 8.5" x 11.0"