Award-winning science fiction and fantasy writer and poet, sf historian and bibliographer, with expertise on rare books in the field as well as pulp magazines. Experienced public speaker. Active member of SFWA, and am currently Secretary of the Science Fiction Poetry Association. Contributing editor for the SFWA Bulletin, the official magazine of the Science Fiction and Fantasy Writers of America. Author of the popular Bubba Pritchert stories for Analog, twice winning the Analytical Laboratory Award for best story of the year. Lives in Central Virginia with an understanding Significant Other and three damn cats.