1. 02. English Fiction Danger in the darkest hour / by Osborne, Mary Pope. Publication: New York : Random House, 2015 . 182 p. : , "A Stepping Stone Book." 22 cm. Date:2015 Availability: Copies available: (1), Actions:
2. 02. English Fiction Night of the ninth dragon / by Osborne, Mary Pope, Publication: . 121 pages : , "A Stepping Stone book." | Contains excerpt of the next Magic tree house Fact Tracker: Dragons and Mythical Creatures. 22 cm. Availability: Copies available: (1), Actions:
3. 01. English Non Fiction Magic tree house survival guide / by Osborne, Mary Pope. Publication: . 125 pages : , "A Stepping Stone book." | Compass embedded in cover of book. 22 cm Availability: Copies available: (1), Actions: