Read the adventure and track the factsit's two great ebooks in one! Join Jack and Annie as they travel to Victorian London to help Charles Dickens in Magic Tree House #44: A Ghost Tale for Christmas Time. Then uncover the facts behind the fiction in Magic Tree House Fact Tracker: Rags and Riches: Kids in the Time of Charles Dickens.It's two favorite ebooks in one!Find out why Mary Pope Osborne's #1 New York Times bestselling series is such a hit with kids, parents, and teachers around the world.