From one ancestor.
By: Illustrated by Matthew Kalmenoff. Science consultant: Stanley R. Wachs.
Contributors: Kalmenoff, Matthew, illus.
Publisher: J. Messner
Published: 1971
Place of publication: New York
Language: eng
Number of pages: 54
Subjects: Horses -- Juvenile literature.; Evolution -- Juvenile literature.; Horses.; Evolution.
Description: Chronicles the evolution of the horse from the small eohippus to the equus, the animal we know today.