James Gunn is the author of more than thirty books, including the Hugo Award-winning nonfiction work Isaac Asimov: The Foundations of Science Fiction and the novel The Immortals, on which the television series The Immortal was based. Other novels include The Listeners, The Joy Makers, and Kampus. He also has collaborated with other authors, most notably with Jack Williamson on Star Bridge. He was named a Grand Master by the Science Fiction and Fantasy Writers of America in 2007.
Mr. Gunn is also the editor of a series of anthologies tracing the history of science fiction, The Road to Science Fiction, and is a past president of The Science Fiction Writers of America. He is professor emeritus of English and was the founding director of the Center for the Study of Science Fiction at the University of Kansas. He is the winner of the Pilgrim Award for lifetime achievement in science fiction scholarship, and is a past president of the Science Fiction Research Association. He lives in Lawrence, Kansas.