About the 1988 Grand Master - Ray Bradbury: Ambassador to the Future
From Author Wars - https://authorwars.com/books/about-the-1988-grand-master---ray-bradbury-ambassador-to-the-future-2848273.html
Overview:
Editions/Publications:
- Unknown. The Bulletin of the Science Fiction Writers of America, Spring 1989 (Unknown, Greg Bear, SFWA, Inc., $4.00, 60 pages, pulp, MAGAZINE)