Book
Four-Day Planet
Facts
- Author
- H. Beam Piper
- Language
- English
- Project Gutenberg No.
- 19478
- Released on Project Gutenberg
- October 6, 2006
- Bookshelves
- Science Fiction, Science-Fiction & Fantasy, Novels
- Subjects
- Science fiction, Space colonies – Fiction
- Public domain in the USA
- yes
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)