The Great Martian Railroad Race

From Author Wars - https://authorwars.com/books/the-great-martian-railroad-race-985533.html

Overview:

Title: The Great Martian Railroad Race
Author: Bob Walters
Year: 1988
Type: Interior Art

Editions/Publications:

Unknown. Isaac Asimov's Science Fiction Magazine, August 1988 (Unknown, Bob Walters, Davis Publications, $2.00, 196 pages, digest, MAGAZINE)