An American writer of works in the science fiction, fantasy, and horror genres, he also wrote for Playboy, Sports activities Illustrated, and various other popular magazines. He’s known for his Logan group of novels, aswell for his Dark Cover up, Kincaid, and Sam Space books. He examined on the Kansas Town Artwork Institute and eventually proved helpful for Hallmark being a greeting credit card article writer and illustrator. He co-wrote the screenplay for the 1976 film, Logan’s Operate. He was raised within an Irish Catholic family members in Kansas Town, Missouri. He afterwards married fellow article writer Cameron Nolan. He was a good friend of Ray Bradbury.