This book has a smaller size than most Sudoku books and is ideal for carrying with you in your bag or backpack when you are on the go.
It contains a collection of 200 classic Sudoku problems, expertly designed and graded: 100 Hard and 100 Expert puzzles. This makes it a great companion for your commute, to challenge yourself at home, and for addicts of this brainbashing game, both kids and adults.
We've had your entertainment and convenience in mind when designing this book and thought about the small details which make a difference:
This book with hours of fun inside also makes a great gift!