Across Time / Invaders from Earth
From Author Wars - https://authorwars.com/books/across-time--invaders-from-earth-792217.html
Overview:
- Title: Across Time / Invaders from Earth
- Author: Robert Silverberg David Grinnell
- Year: 1958
- Type: Omnibuses
Editions/Publications:
- Unknown. Across Time / Invaders from Earth (Unknown, Robert Silverberg, Ace Books, $0.35, 150+169 pages, dos, Omnibus)
- Unknown. Across Time / Invaders from Earth (Unknown, David Grinnell, Ace Books, $0.35, 150+169 pages, dos, Omnibus)