This stylish puzzle book is packed with more than 200 sudokus, with difficulties ranging from beginner to expert. Designed with a beautiful marble-effect cover, this delightful collection makes a great gift.This stylish puzzle book is packed with more than 200 sudokus for fans of the popular number-placement puzzle. They are arranged in five levels of difficulty, from beginner to expert, making the collection suitable for enthusiasts of all abilities. Designed with a beautiful marble-effect cover, this delightful collection makes a great gift.