The Interlopers
From Author Wars - https://authorwars.com/books/the-interlopers-55853.html
Variant Titles:
Editions/Publications:
- Unknown. Astounding Science Fiction, September 1954 (Unknown, Roger Dee, Street & Smith Publications, Inc., $0.35, 164 pages, digest, MAGAZINE)
- Unknown. Galactic Empires Volume Two (Unknown, Roger Dee, Weidenfeld & Nicolson, ISBN-10: 0297772236, £4.95, viii+296 pages, Hardcover, Anthology)
- Unknown. Galactic Empires Volume Two (Unknown, Roger Dee, Orbit, ISBN-10: 0860079090, £0.85, viii+296 pages, Paperback, Anthology)
- Unknown. Galactic Empires: Volume Two (Unknown, Roger Dee, Avon, ISBN-10: 0380428792, $2.25, xii+308 pages, Paperback, Anthology)
- Unknown. Galactic Empires, Volume II (Unknown, Roger Dee, St. Martin's Press / SFBC, $4.98, viii+278 pages, Hardcover, Anthology)
- Unknown. Galactic Empires, Volume II (Unknown, Roger Dee, St. Martin's Press, ISBN-10: 0312315287, $8.95, viii+278 pages, Hardcover, Anthology)
- Unknown. Galactic Empires (Unknown, Roger Dee, Legend, ISBN-10: 0099521504, £4.99, xviii+650 pages, Paperback, Anthology)
- Unknown. Astounding Science Fiction, February 1955 (Unknown, Roger Dee, Atlas Publishing and Distribution Co. Ltd, 1/6, 132 pages, digest, MAGAZINE)