One for the Books, Two for the Looks Travel Size Sudoku Hard Puzzle Books - Paperback

by Puzzle Therapist (Author)

Traveling, when you're the passenger, can get really boring. You are sitting there just waiting to arrive at your destination. What better way to pass time than working on Sudoku puzzles? When you solve Sudoku, it's like you are reeled into your own universe. You learn to concentrate and boost your sense of time. Grab a copy now.