Author
Grant Callin
2 books1 series
Grant David Callin (born 1941) is part of the hard science fiction stream of authors. He sometimes goes by the pseudonym Flash Richardson. Callin graduated from the Air Force Academy in 1963, and retired from the service in 1984.
Start the conversation
No discussions about this author yet. Have a question, theory, or something to share? Be the first to start one.
No account required
New discussion aboutAuthor · Grant Callin