Rubik's Cube Solution Book Complete Collection: How to Solve the Rubik's Cube Faster for Kids + Speedsolving the Rubik's Cube for Beginners: 3 (Rubiks Cube Solution Book for Kids) Paperback – Illustrated, 1 Jun. 2019

As it says on the cover. It helps you understand the method of solving the Rubok's cube

The book is good with three parts into one book. I know my niece loves play Rubik and this book would help to her getting know solving with these problems and better than me!