Double Star

From Author Wars - https://authorwars.com/books/double-star-1974594.html

Overview:

Title: Double Star
Author: Anonymous
Year: 1986
Type: Interior Art

Editions/Publications:

Unknown. Galaxy Magazine: The Dark and the Light Years (Unknown, Anonymous, Advent: Publishers, ISBN-10: 0911682287, $15.00, xvi+343 pages, Hardcover, Non-fiction)