Mars: planet number four
By: by Franklyn M. Branley. Illustrated by Helmut K. Wimmer.
Edition: Rev. ed.
Series: Exploring our universe
Publisher: Crowell
Published: 1966
Place of publication: New York
Language: eng
Number of pages: 130
Subjects: Mars (Planet) -- Juvenile literature; Mars (Planet)
Genres: Juvenile literature.
Notes: Bibliography: p. 125.