Books published by publisher Carol Pub Group (1986-02-01)

Look, Brigadier! Its growing! screamed Sarah. The Brigadier stared in amazement as the robot began to grow and grow swelling to the size of a giant! Slowly the metal colossus, casting its enormous shadow upon the surrounding trees and buildings, began to stride toward the Brigadier. A giant metal hand reached down to grasp him. Can Doctor Who defeat the evil forces controlling the robot before they execute their plans to blackmail or destroy the world?

On a remote rocky island a few miles off the Channel coast stands Fang Rock lighthouse. There have always been tales of the beast of Fang Rock but, when the TARDIS lands here with Leela and the Doctor, the force they must deal with is more sinister and deadly than the mythical beast of the past. It is the early 1900s, electricity is just coming into common usage, and the formless, gelatinous mass from the future must use the lighthouse generators to recharge its system. Nothing can stop the Rutan scout in its search and its experimentation on humans