Invaders from Earth

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Overview:

Title: Invaders from Earth
Author: Robert Silverberg
Year: 1977
ISBN-10: 028398371X
Publisher: Sidgwick & Jackson
Price: £3.50
Pages: 142
Binding: Hardcover
Type: Novel
Title Reference: Invaders from Earth
Notes:
"This edition published in Great Britain in 1977" on copyright page. Month and price from Locus #203 (August 1977). First separate hardcover edition [was collected earlier in A Robert Silverberg Omnibus] Cover art credited on rear flap of dust wrapper, also signed 'Hardy' in red lower right hand corner.