In the next Magic Tree House® Fact Tracker, track the facts about World War II—with Jack and Annie! When Jack and Annie came back from their adventure in Magic Tree House Super Edition #1: World at War, 1944, they had lots of questions. How did World War II begin? Why were so many innocent people killed? What was D-Day? Find out the answers to these questions and more as Jack and Annie learn all about one of the darkest hours of history. Filled with up-to-date information, photographs, illustrations, and 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 discover in their favorite Magic Tree House adventures. And teachers can use the 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! Did you know there’s a Magic Tree House book for every reader? Find the perfect book for you: Classic: Adventures with Jack and Annie, perfect for readers who are just starting to read chapter books. F&P Level M. Merlin Missions: More challenging adventures for the experienced Magic Tree House® reader. F&P Level N. Super Edition: A longer and more dangerous adventure with Jack and Annie. F&P Level P. Fact Trackers: Non-fiction companions to your favorite Magic Tree House® adventures