Book · Open Library
- Author
- Robert A. Heinlein
- First published
- 1953
- Editions
- 31
- Subjects
- Science fiction, Children's stories, American Science fiction, Interplanetary voyages, Time travel, Fiction, Fiction, science fiction, general, Fiction, science fiction, space opera
via Open Library
Key dates
- Published
- 1953
via Wikidata · CC0
Wikidata facts
- Author
- Robert A. Heinlein
- Genre
- science fiction
- Country of origin
- United States
- Publisher