Books by Malcolm Hulke

The Doctor and Sarah arrive in London to find it deserted. The city has been evacuated as prehistoric monsters appear in the streets. While the Doctor works to discover who or what is bringing the dinosaurs to London, Sarah finds herself trapped on a spaceship that left Earth months ago travelling to a new world Against the odds, the Doctor manages to trace the source of the dinosaurs. But will he and the Brigadier be in time to unmask the villains before Operation Golden Age changes the history of planet Earth and wipes out the whole of human civilisation? This novel is based on a Doctor Who story which was originally broadcast from 12 January 16 February 1974.Featuring the Third Doctor as played by Jon Pertwee with his companion Sarah Jane Smith and UNIT

UNIT is called in to investigate security at a secret research centre buried under Wenley Moor. Unknown to the Doctor and his colleagues, the work at the centre has woken a group of Silurians - intelligent reptiles that used to be the dominant life form on Earth in prehistoric times.Now they have woken, the Silurians are appalled to find 'their' planet populated by upstart apes. The Doctor hopes to negotiate a peace deal, but there are those on both sides who cannot bear the thought of humans and Silurians living together. As UNIT soldiers enter the cave systems, and the Silurians unleash a deadly plague that could wipe out the human race, the battle for planet Earth begins.This novel is based on 'The Silurians', a Doctor Who story which was originally broadcast from 31 January-14 March 1970.Featuring the Third Doctor as played by Jon Pertwee, his companion Liz Shaw and the UNIT organisation commanded by Brigadier Lethbridge-Stewart.