Triplanetary: Classic Book Guide and Free Edition
Triplanetary: author and translator credits, catalogue synopsis, subjects and links to the Gutenberg reading formats.

Triplanetary is catalogued by Project Gutenberg with author credits for Smith, E. E. (Edward Elmer) (1890–1965).
Catalogue synopsis
Project Gutenberg supplies this automated synopsis of the opening text:
"Triplanetary" by E. E. Smith is a science fiction novel first serialized in 1934 and published in book form in 1948. Ancient alien races wage a secret cosmic war through human history, manipulating bloodlines across millennia—from Atlantis to Rome to future World Wars. When humanity finally reaches the stars, forming the Triplanetary League, they face ruthless space pirates and amphibious aliens who harvest iron from entire fleets. Patrol agent Conway Costigan must use forbidden technology to save civilization and spark the first interstellar war.
Book and edition facts
- Title: Triplanetary
- Author credits: Smith, E. E. (Edward Elmer) (1890–1965)
- Catalogue language: English
Catalogue subjects
- Extraterrestrial beings -- Fiction
- Human-alien encounters -- Fiction
- Science fiction
Gutenberg collections
- Category: Adventure
- Category: Novels
- Category: Science-Fiction & Fantasy
- Science Fiction
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View the complete Gutenberg catalogue record. Project Gutenberg identifies this edition as public domain in the United States; that designation does not establish its copyright status in every country.
Source notes
Catalogue metadata is public domain and is supplied through Gutendex, which imports Gutenberg's machine-readable catalogue. The automated synopsis is source-supplied, not an independently verified review. Author dates above describe the credited people; no ebook release date is presented as the book's original publication date.


