Wrote for the Target Books "Doctor Who" TV tie-in range: "Doctor Who and the Cave-Monsters" (1974), "Doctor Who and the Doomsday Weapon" (1974), "Doctor Who and the Sea-Devils" (1974), "Doctor Who and the Green Death" (1975), "Doctor Who and the Dinosaur Invasion" (1976), "Doctor Who and the Space War" (1976), "Doctor Who and the War Games" (1979).