Moons explores the science of what we see in the night sky. Kids will learn how moons are made, find out which moon might have its own ocean of water, explore the moons that help keep Saturn's rings in place and more. Engaging photos, exciting graphics, and a fun quiz at the end of each book will keep them learning. Aligned to Common Core Standards and correlated to state standards. Super Sandcastle is an imprint of Abdo Publishing, a division of ABDO.