21. 12. Miscellaneous Day of the Dragon King / by Osborne, Mary Pope. Publication: New York : Scholastic, 1998 . 68 p. : , "Stepping Stone book." 20 cm. Date:1998 Availability: Copies available: (1), Actions:
22. Dinosaurs before dark / by Osborne, Mary Pope. Publication: New York : Random House, 1992 . 68 p. : , "A First stepping stone book." 20 cm. Date:1992 Availability: Copies available: (1), Actions:
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