Invaders from Earth and To Worlds Beyond

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Overview:

Title: Invaders from Earth and To Worlds Beyond
Author: Robert Silverberg
Year: 1980
ISBN-10: 0441371302
Publisher: Ace Books
Price: $2.25
Pages: 408
Binding: Paperback
Type: Omnibus
Title Reference: Invaders from Earth
Notes:
- "First Ace printing, April 1980" stated on the copyright page with a complete number line: "2 4 6 8 0 9 7 5 3 1".
- Cover art is not credited. There is a visible signature, which has been cropped. It appears to be either a boxed "E" or "F".
- Publisher is given on the title page as "[Ace SF logo]" (over) "Ace Books" (over) "A Division of Charter Communications Inc." (over) "A Grosset & Dunlap Company".