A Secret History of Time to Come

From Author Wars - https://authorwars.com/books/a-secret-history-of-time-to-come-362571.html

Overview:

Title: A Secret History of Time to Come
Author: Mark Hess
Year: 1979
Type: Cover Art

Editions/Publications:

Unknown. A Secret History of Time to Come (Unknown, Mark Hess, Alfred A. Knopf / SFBC, $3.50, 273 pages, Hardcover, Novel)
Unknown. A Secret History of Time to Come (Unknown, Mark Hess, Alfred A. Knopf, ISBN-10: 0394501667, $9.95, 303 pages, Hardcover, Novel)