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. His books have been translated into 31 languages and, as of 2014, have sold over six million copies. He currently lives in Gilford, New Hampshire.
Jack Cooper (musician) Jack Cooper ("Née" John Thomas Cooper Jr., May 14, 1963) is an American composer, arranger, orchestrator, multireedist, and music educator. He has written music for internationally known pop, jazz, and classical artists including Aaron Neville, Marc Secara, Jiggs Whigham, the Berlin Jazz Orchestra, Lenny Pickett, Joyce Cobb, Donald Brown, Alexis Cole, Jimi Tunnell, Young Voices Brandenburg, Bobby Shew, Christian McBride, the Westchester Jazz Orchestra, the U.S. Army Jazz Ambassadors, the Dallas Wind Symphony, and the Memphis Symphony Orchestra. His catalogue of music includes jazz through contemporary classical; he has worked for Columbia Pictures Publishing, Warner Brothers, and Alfred Music as a staff arranger since 1993.