The how and why wonder book of planets and interplanetary travel.
By: Written by Harold J. Highland. Illustrated by Denny McMains.
Contributors: McMains, Denny, illus.
Edition: [Deluxe ed.]
Publisher: Grosset & Dunlap
Published: 1967
Place of publication: New York
Language: eng
Number of pages: 47
Subjects: Planets -- Juvenile literature.; Space flight -- Juvenile literature.; Interplanetary voyages.; Planets.
Description: Explains the facts and principles relating to the solar system, space flight,  and laws of motion and discusses the problems involved in probing outer space.