We Claim These Stars! / The Planet Killers
From Author Wars - https://authorwars.com/books/we-claim-these-stars--the-planet-killers-799397.html
Overview:
- Title: We Claim These Stars! / The Planet Killers
- Author: Poul Anderson Robert Silverberg
- Year: 1959
- Type: Omnibuses
Editions/Publications:
- Unknown. We Claim These Stars! / The Planet Killers (Unknown, Poul Anderson, Ace Books, $0.35, 125+131 pages, dos, Omnibus)
- Unknown. We Claim These Stars! / The Planet Killers (Unknown, Robert Silverberg, Ace Books, $0.35, 125+131 pages, dos, Omnibus)