"An introduction to the two biggest planets in our solar system, Jupiter and Saturn, including what they are made of, their features such as rings and moons, and space probes that have visited the planets"--Provided by publisher.

"The My Guide to the Planets series introduces early readers to the planets in our solar system. Each book is told from the planet's perspective, providing a unique and fun approach to science learning. In this book, meet Saturn and learn all about why he is called the ringed planet. Through simple sentences, emerging readers will learn technical facts and develop word recognition and reading skills. Includes a table of contents, glossary, index,...

"General Zod and other Kryptonian criminals have escaped the Phantom Zone, and now they're taking over Saturn! Join Superman as he sends the villains back to prison, and along the way discover real-world science facts about the ringed planet"--