Earth is one of eight planets that orbit the Sun. Each planet is unique. Explore the Planets reveals the amazing details of the planets in our solar system. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, an infographic, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Kids Core is an imprint of Abdo Publishing, a division of ABDO.