Triplanetary

Facts

Author

E. E. (Edward Elmer) Smith

Language

English

Project Gutenberg No.

20782

Released on Project Gutenberg

March 8, 2007

Bookshelves

Science Fiction, Science-Fiction & Fantasy, Adventure, Novels

Subjects

Science fiction, Extraterrestrial beings – Fiction, Human-alien encounters – Fiction

Public domain in the USA

yes

Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)