James Gunn (1923–2020) was an award-winning science fiction author of more than twenty books, including The Listeners and Transformation. He was also the author of dozens of short stories such as "The Immortals" and editor of ten anthologies.
James Gunn Books
Strange and Unsung All-Stars of the DC Multiverse
Stephanie Williams
Talks with the Masters: Conversations with Isaac Asimov, Ray Bradbury, Arthur C. Clarke, and James Gunn