This is a very basic book for beginning readers. This book draws young readers in because of its easy, rhyming language. "We hope on Pop. Pop said stop." This sentence is used in the book and can easily be distinguished by beginners because the word combinations are identical and rhyme. These patterns are predictable and is great for the youngest of readers. My daughter, who is almost three, loves this story because these are all words she can say and relate too. These words include mouse, house, all, tall, small, fall, wall, hat, sat, Pat, and many more. This book is leveled a BR on the Lexile Leveling system.