The human body; the male reproductive system.
By: Written and illustrated by Kathleen Elgin.
Publisher: F. Watts
Published: 1969
Place of publication: New York
Language: eng
Number of pages: 54
Subjects: Generative organs, Male -- Juvenile literature.; Reproductive system, Male.
Description: Describes the functions of the various male reproductive organs, the production of the sperm, and how it fertilizes the egg.