Track the facts with Jack and Annie! When Jack and Annie got back from their adventure inMagic Tree House #8: Midnight on the Moon,they had lots of questions. How did the universe begin? How long does it take to get to the moon? How hot is the sun? What does it feel like to be in space? Find out the answers to these questions and more as Jack and Annie track the facts.Filled with up-to-date information, photos, illustrations, and fun tidbits from Jack and Annie, the Magic Tree House Fact Trackers are the perfect way for kids to find out more about the topics they discovered in their favorite Magic Tree House adventures. And teachers can use Fact Trackers alongside their Magic Tree House fiction companions to meet common core text pairing needs. Have more fun with Jack and Annie on the Magic Tree House website at MagicTreeHouse.com!From the Trade Paperback edition.