1. 02. English Fiction Haunted castle on Hallows Eve / by Osborne, Mary Pope. Publication: New York : Scholastic Inc., 2003 . 113 p. ; , "A Stepping Stone book." 20 cm. Date:2003 Availability: Copies available: (1), Actions:
2. 02. English Fiction Summer of the sea serpent / by Osborne, Mary Pope. Publication: New York : Scholastic Inc., 2004 . 111 p. : , "A Stepping Stone book." 20 cm. Date:2004 Availability: Copies available: (1), Actions:
3. 02. English Fiction High time for heroes / by Osborne, Mary Pope. Publication: New York : Random House, 2016 . 118 pages : , "A Stepping Stone book." | "With hero stickers!"--Cover. 22 cm. Date:2016 Availability: Copies available: (1), Actions: