Black Holes: The Edge of Space, The End of Time
From Author Wars - https://authorwars.com/books/black-holes-the-edge-of-space-the-end-of-time-2973194.html
Overview:
Editions/Publications:
- Unknown. Future Life, June 1980 (Unknown, Bob Mecoy, Future Life Magazine, $2.25, 76 pages, quarto, MAGAZINE)
- Unknown. Future Life, June 1980 (Unknown, Walter Sullivan, Future Life Magazine, $2.25, 76 pages, quarto, MAGAZINE)