Being born.
Edition: [3d ed.] Completely new and rev.
Publisher: Hawthorn Books
Published: 1970
Place of publication: New York
Language: eng
Number of pages: 134
Subjects: Sex instruction for children.; Reproduction.; Sex instruction for children.
Description: An introduction to human reproduction, including the male and female reproductive systems, fertilization, prenatal development, birth, mating, and marrying.