Time Gate

From Author Wars - https://authorwars.com/books/time-gate-145720.html

Overview:

Title: Time Gate
Author: David Mattingly
Year: 1989
Type: Cover Art

Variant Titles:

1996. Time Gate

Editions/Publications:

Unknown. Time Gate (Unknown, David Mattingly, Baen Books, ISBN-10: 0671698508, $3.95, 277 pages, Paperback, Anthology)