Twins
By: Gurney Williams III.
Series: A First book
Publisher: F. Watts
Published: 1979
Place of publication: New York
Language: eng
Number of pages: 64
Subjects: Twins -- Juvenile literature.; Twins.
Description: Discusses the occurrence of identical and fraternal twins and the growth and development of people who are twins.
Notes: Bibliography: p. 60-61.
Includes index.