Pocket Sudoku: Level Hard 100 Puzzles

by Mike Murphy

Sudoku keeps your brain logical thinking, even at a young age. Sudoku improves critical thinking and making quick decisions based upon available evidence.

Sudoku is not only fun and interesting. It is a brain game that helps to train the brain of you and your child. Sudoku also demands attention to detail - noticing patterns and finding the right moment to make a move.

These series have four different levels: easy,...

• Format: Paperback
• Language: English
• ISBN: 1983404314
• ISBN13: 9781983404313
• Release Date: December 2017
• Publisher: Createspace Independent Publishing Platform
• Length: 70 Pages
• Weight: 0.19 lbs.
• Dimensions: 0.2" x 5.0" x 8.0"