Why frogs are wet.
By: Illustrated by Don Madden.
Contributors: Madden, Don, 1927- illus.
Series: Let's-read-and-find-out science book
Publisher: T. Y. Crowell Co.
Published: 1968
Place of publication: New York
Language: eng
Number of pages: 35
Subjects: Frogs -- Juvenile literature; Frogs
Description: A brief study of the first creatures on earth to develop voices and an aversion to dry skin.