The gismo.
By: Illustrated by Leonard Shortall.
Contributors: Shortall, Leonard W., illus.
Publisher: Follett Pub. Co.
Published: 1970
Place of publication: Chicago
Language: eng
Number of pages: 126
Subjects: Science fiction.
Description: Two boys discover that the unusual device they have found is a communications system for a space ship enabling them to contact men from another planet.