Magic Tree House Fact Tracker #31: China: Land of the Emperor's Great Wall: A Nonfiction Companion to Magic Tree House #14: Day of the Dragon King
(Fact Trackers (Companions) #31)
by Mary Pope Osborne and Natalie Pope Boyce

• Publication Date: December 23, 2014
• Genres: Children's 7-10, Children's Nonfiction, Education
• Paperback: 128 pages
• Publisher: Random House Books for Young Readers
• ISBN-10: 0385386354
• ISBN-13: 9780385386357