Children of the Lens

From Author Wars - https://authorwars.com/publications/children-of-the-lens-385539.html

Overview:

Title: Children of the Lens
Author: Edward E. Smith
Year: 1976
ISBN-10: 0515032514
Publisher: Pyramid Books
Price: $1.25
Pages: 253+[2]
Binding: Paperback
Type: Novel
Title Reference: Children of the Lens
Notes:
"Pyramid edition published February 1966" "Twelfth printing, June 1976"; no number line At least one other printing also states it's the twelfth, different date The artist is not credited, no visible signature; cover previously used and identified here V3251 on cover; full ISBN on the spine