Pterosaurs, the flying reptiles /
Helen Roney Sattler ; illustrations by Christopher Santoro.
- 1st ed.
- New York : Lothrop, Lee & Shepard Books, c1985.
- 43 p. : col. ill. ; 29 cm.
Introduces the various species of flying reptiles, probably covered with fur or long hair, possibly warm-blooded, and known only from fossil evidence, which inhabited the earth in the age of dinosaurs.