The End of Eternity

From Author Wars - https://authorwars.com/publications/the-end-of-eternity-204549.html

Overview:

Title: The End of Eternity
Author: Isaac Asimov
Year: 1966
Publisher: Lancer Books
Price: $0.50
Pages: 176
Binding: Paperback
Type: Novel
Title Reference: The End of Eternity
Notes:
- 2nd printing (not identified as such).
- "A Lancer Book • 1966" on copyright page; year confirmed by copyright page of 3rd printing
- The artist is not credited, the initials KF are barely visible on the cover [an early Freas signature]
- Printed in the US