The X Factor (title page)

From Author Wars - https://authorwars.com/books/the-x-factor-title-page-1027442.html

Overview:

Title: The X Factor (title page)
Author: Jack Gaughan
Year: 1967
Type: Interior Art

Editions/Publications:

Unknown. The X Factor (Unknown, Jack Gaughan, Ace Books, $0.50, 158 pages, Paperback, Novel)