The #1   bestselling chapter book series of all time celebrates 25 years with new   covers and a new, easy-to-use numbering system! Getting the facts behind the   fiction has never looked better. Track   the facts with Jack and Annie!!  
 When Jack and Annie came back from their adventure in 
Magic Tree House #14: Day of the Dragon King, they had lots of questions. Who was the Dragon   King? How did he build the Great Wall? What is Chinese New Year? What are   some other Chinese traditions? Find out the answers to these questions and   more as Jack and Annie track the facts about Chinese history and culture.     
 Filled with up-to-date information, photographs, 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 discover 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.
 Did you know that there’s a Magic Tree House book for every kid?
 Magic Tree House: Adventures with Jack and Annie, perfect for readers who   are just beginning chapter books
 Merlin Missions: More challenging adventures for the experienced   reader
 Super Edition: A longer and more dangerous adventure 
Fact Trackers: Nonfiction companions to your favorite   Magic Tree House adventures Have more fun with Jack and Annie at MagicTreeHouse.com!					
				 
				
					
					MARY POPE OSBORNE and NATALIE POPE BOYCE are sisters who grew up on army posts all over the world. They work together on Magic Tree House® Fact Tracker books to give readers information about the places, time periods, and animals that Jack and Annie discover in their Magic Tree House adventures.
 Mary lives in northwest Connecticut. Natalie makes her home nearby in the Berkshire Hills of Massachusetts. Mary is the author of all the Magic Tree House® fiction titles, as well as many more books for kids.   
 SAL MURDOCCA has illustrated more than two hundred children’s trade books and textbooks. He is also a librettist for children’s opera, a video artist, an avid runner, a hiker, a bicyclist, and a teacher of children’s illustration at the Parsons School of Design. Sal lives and works in New York with his wife, Nancy.