1. 01. English Non Fiction China : land of the emperor's Great Wall / by Osborne, Mary Pope. Publication: . 121 pages , "A Stepping Stone book." | "A nonfiction companion to Magic Tree House #14: Day of the Dragon King." 20 cm. Availability: Copies available: (1), Actions:
2. 02. English Fiction World War II / by Osborne, Mary Pope, Publication: . 139 pages : , "A nonfiction companion to Magic Tree House Super Edition #1 : World at War, 1944." | "A Stepping Stone book." | "Super edition for readers 9-12"--Cover. 21 cm. Availability: Copies available: (1), Actions:
3. 01. English Non Fiction Baseball / by Osborne, Mary Pope, Publication: . 122 pages : , "A nonfiction companion to Magic Tree House #29: A Big day for Baseball." | "A Stepping Stone Book." | "The Magic Tree House Fact Tracker series was formerly known as the Magic Tree House Research Guide series"--T.p. verso. 20 cm. Availability: Copies available: (1), Actions:
4. 12. Miscellaneous Dogsledding and extreme sports / by Osborne, Mary Pope, Publication: . 121 pages : , "A nonfiction companion to Magic tree house Merlin mission #26, Balto of the Blue Dawn." | "A Stepping Stone Book." 21 cm. Availability: Copies available: (1), Actions: