Orphans of the sky
By: Robert A. Heinlein
Publisher: New American Library
Published: 1965
Place of publication: New York]
Language: eng
Number of pages: 128
Copyright date: 1963
Subjects: Interstellar travel; Fiction; Space ships; American Science fiction
Notes: "Signet Book, P3344."

Originally published as a two-part serial in Astounding science fiction in 1941, under the titles: Universe and Common sense.
Table of contents: title: Universe; title: Common sense.