Guy is a member of the Science Fiction and Fantasy Writers of America, the International Association of Media Tie-in Writers, the Horror Writers Association, the Science Fiction Poetry Association, the International Order of Horror Professionals, Rocky Mountain Fiction Writers, Northern Colorado Writers, and the American Society of Composers, Authors and Publishers.
Association football | association football | Forward (association football) | Goalkeeper (association football) | Defender (association football) | Bachelor of Science | National Basketball Association | National Science Foundation | American Association for the Advancement of Science | Association of Tennis Professionals | American Library Association | poetry | World Boxing Association | National Collegiate Athletic Association | American Association | American Heart Association | political science | Master of Science | Science | Computer Science | National Association of Intercollegiate Athletics | computer science | National Rifle Association | International Development Association | science | National Association for the Advancement of Colored People | American Bar Association | Philippine Basketball Association | American Medical Association | Political Science |
Between 2003 and 2008 he edited several books on authors such as Robert E. Howard, Karl Edward Wagner, Fritz Leiber, Robert Bloch and William Peter Blatty and wrote dozens of essays and articles on literary criticism for several magazines and journals such as Notes in Contemporary Literature, Wormwood: Writings about Fantasy, Supernatural and Decadent Literature and Star*Line: Journal of the Science Fiction Poetry Association.