Perry and the Pups Explore the Planets: A Rhyming Solar System Book for Kids is a cute picture book that tells the story of a young boy (Perry) who builds a rocket ship, which his two pet dogs (Leon and Fauci) use to explore the major planets of the Solar System.This is a great book for children ages 1-5 to introduce them to the topics of space and the planets of the Solar System.It is a simple story written in rhyming verses.Perfect book to read to toddlers and young children at bedtime or anytime.Illustrations of rocket ships, planets, and most importantly... astronaut puppies!The book is 8.5 inches x 8.5 inches in size.