Wrote the novel Harry Sullivan's War, which told of Harry's life after his time in Dr. Who. Novelised the Dr. Who stories, The Reign of Terror; The Rescue; The Enemy of the World; The Dominators; The Invasion; The Ark In Space; The Sontaron Experiment; The Ribos Operation; Earthshock. He also wrote the novelisation of the movie Splash, under a pen name.