The Visitors

From Author Wars - https://authorwars.com/publications/the-visitors-288630.html

Overview:

Title: The Visitors
Author: Clifford D. Simak
Year: 1981
Publisher: Readers Union / The Science Fiction Book Club (UK)
Pages: 283
Binding: Hardcover
Type: Novel
Title Reference: The Visitors
Notes: A false publication record. This is actually a distribution of the Sidgwick & Jackson edition as the February 1981 selection of the SFBC [UK].