Are Glenn Cooper and Roger Zelazny both writers?
Glenn Cooper: Glenn Cooper (born January 8, 1953) is an American author and physician best known for being an internationally best selling thriller writer. Roger Zelazny: Roger Joseph Zelazny (May 13, 1937 – June 14, 1995) was an American poet and writer of fantasy and science fiction short stories and novels, best known for "The Chronicles of Amber".
yes