Timesearch

From Author Wars - https://authorwars.com/publications/timesearch-51677.html

Overview:

Title: Timesearch
Author: Geo. W. Proctor
Year: Unpublished
ISBN-10: 0441238602
Publisher: Ace Books
Price: $2.75
Binding: Paperback
Type: Novel
Title Reference: Timesearch
Notes:
Some sources refer to this book as a 1986 title, but apparently it was never published.
The image is of the promotional cover booksellers received