The wonders of prehistoric life.
By: Written by Donald Barr, Darlene Geis, and Martin L. Keen. Illustrated by John Hull, Matthew Kalmenoff [and] R. F. Peterson.
Contributors: Geis, Darlene.; Keen, Martin L.
Publisher: Grosset & Dunlap
Published: 1966
Place of publication: New York
Language: eng
Number of pages: 160
Subjects: Paleontology -- Juvenile literature.; Prehistoric peoples -- Juvenile literature.