1. 01. English Non Fiction Dolphins and sharks : a nonfiction companion to Dolphins at daybreak / by Osborne, Mary Pope. Publication: New York : Random House, 2003 . 118 p. : , "A Stepping Stone book." 20 cm. Date:2003 Availability: Copies available: (2), Actions:
2. 01. English Non Fiction Tsunamis and other natural disasters : a nonfiction companion to High tide in Hawaii / by Osborne, Mary Pope. Publication: New York : Random House, 2007 . 121 p. : , "A Stepping Stone book." 21 cm. Date:2007 Availability: Copies available: (1), Actions:
3. 01. English Non Fiction Polar bears and the Arctic : a nonfiction companion to polar bears past bedtime / by Osborne, Mary Pope. Publication: New York : Random House, 2007 . 119 p. : , "A Stepping Stone book." 20 cm. Date:2007 Availability: Copies available: (1), Actions:
4. 01. English Non Fiction Ancient Greece and the Olympics : a nonfiction companion to Hour of the Olympics / by Osborne, Mary Pope. Publication: New York : Random House, 2004 . 121 p. : , Includes index. 19 cm. Date:2004 Availability: Copies available: (1), Actions:
5. 01. English Non Fiction Penguins and Antarctica : a nonfiction companion to Eve of the Emperor penguin / by Osborne, Mary Pope. Publication: New York : Random House, 2008 . 119 p. : , "A Stepping stone book." 20 cm. Date:2008 Availability: Copies available: (1), Actions:
6. Snakes and other reptiles : a nonfiction companion to A crazy day with cobras / by Osborne, Mary Pope. Publication: New York : Random House Children's Books, 2011 . 120 p. : , "A Stepping Stone book". Date:2011 Availability: Copies available: (1), Actions:
7. 01. English Non Fiction Ghosts : "A nonfiction companion to Magic Tree House #42: A Good Night for Ghosts." / by pope osborne, mary Publication: New York : Random House, 2009 . 117 p. : , Includes index. 20 cm. Date:2009 Availability: Copies available: (1), Actions:
8. 01. English Non Fiction Sea monsters / by Osborne, Mary Pope. Publication: New York : Random House, 2011 . 121 p. : , "A nonfiction companion to Magic Tree House #39: Dark day in the deep sea." | Originally published: 2008. | "A Stepping Stone book." 20 cm. Date:2011 Availability: Copies available: (1), Actions:
9. Ancient Rome and Pompeii : a nonfiction companion to Vacation under the volcano / by Osborne, Mary Pope. Publication: New York : Random House, 2006 . 119 p. : , "A Stepping Stone book." 19 cm. Date:2006 Availability: Copies available: (1), Actions:
10. Sabertooths and the Ice Age : a nonfiction companion to Sunset of the sabertooth / by Osborne, Mary Pope. Publication: New York : Random House, 2005 . 121 p. : , "A Stepping Stone book." 21 cm. Date:2005 Availability: Copies available: (1), Actions:
11. Pandas and other endangered species : a nonfiction companion to Magic Tree House #48: A perfect time for pandas by Osborne, Mary Pope. Publication: New York : Random House, 2012 . 118 p. : , Includes index. 22 cm. Date:2012 Availability: Copies available: (1), Actions:
12. Magic Tree House survival guide / by Osborne, Mary Pope, Publication: . 149 pages : , "A Stepping Stone book." | "Includes a new chapter on epidemics"--Cover. | Previous edition published in a different form: 2014. 21 cm. Availability: Copies available: (1), Actions:
13. Vikings / by Osborne, Mary Pope. Publication: . 120 pages : , "A nonfiction companion to Magic Tree House #15: Viking Ships at Sunrise." | "A Stepping stone book." 20 cm. Availability: Copies available: (1), Actions: