Alexander C. Irvine is an American fantasist and science fiction writer. He also writes under the pseudonym Alex Irvine. He first gained attention with his novel A Scattering of Jades and the stories that would form the collection Unintended Consequences. He has also published the Grail quest novel One King, One Soldier, and the World War II-era historical fantasy The Narrows. In addition to his original works, Irvine has published Have Robot, Will Travel, a novel set in Isaac Asimov's positronic robot milieu; and Batman: Inferno, about the DC Comics superhero. His academic background includes an M.A. in English from the University of Maine and a PhD from the University of Denver. He is an assistant professor of English at the University of Maine. He also worked for a time as a reporter at the Portland Phoenix.

aka David Peters Peter Allen David (often abbreviated PAD) is an American writer, best known for his work in comic books and Star Trek novels. David often jokingly describes his occupation as "Writer of Stuff". David is noted for his prolific writing, characterized by its mingling of real world issues with humor and references to popular culture. He also uses metafiction frequently, usually to humorous effect, as in his work on the comic book Young Justice.