Hard Sudoku Book for Adults: 400 Hard, Extra Hard and Extreme Sudokus for Adults with Solutions

by Kampelmann

This Hard Sudoku Book for Adults will bring many hours of fun and enjoyment for grown ups. Each puzzle comes with the solution in the back, just in case you are stuck and need a little help. This Sudoku book also has instructions on how to solve Sudoku's and pro tips to enable any adult to learn and play this fun game. Sudoku is not just a good game as a hobby and relax but also great to improve memory, critical thinking, logic and problem solving...

• Format: Paperback
• Language: English
• ISBN: 1661818390
• ISBN13: 9781661818395
• Release Date: January 2020
• Publisher: Independently Published
• Length: 138 Pages
• Weight: 0.74 lbs.
• Dimensions: 0.3" x 8.5" x 11.0"