Brian Thomsen was a founding editor of the Questar Science Fiction line of books, and served as managing fiction editor at TSR, Inc.; he also wrote over 30 short stories, and collaborated with Julius Schwartz on Schwartz's autobiography. He also worked as the publisher for TSR's Periodicals Department at one point. As an author he was a Hugo Award nominee.

In 1995, Martin H. Greenberg was honored by the Mystery Writers of America with the Ellery Queen Award for lifetime achievement in mystery editing. He is also the recipient of two Anthony awards. Mystery Scene magazine called him "the best mystery anthologist since Ellery Queen." He has compiled more than 1,000 anthologies and is the president of Tekno books. He lives in Green Bay, Wisconsin.