(1978) Novelised his BBC TV serial "The Moon Stallion" for Mirror Books.
Wrote for the Target Books "Doctor Who" TV tie-in range: "Doctor Who and the Curse of Peladon" (1975) and "Doctor Who and the Ice Warriors" (1976).
(1979) Wrote the New English Library novel "Goldhawk".
(1976) Wrote "The Doomsday Buttons: A Space Fable", "The Curse of the Labyrinth" and "Hour of the Werewolf" for Dobson Books' Theatre in Education series.
(1975) Wrote Tandem Books' radio tie-in "The Archers: Spring at Brookfield".
(April 27, 1974) Wrote the BBC Radio 4 "Saturday Night Theatre" play "Lord Dracula".