Caroline John reads this thrilling novelisation of a classic Doctor Who adventure. Inferno is the name of a top-secret drilling project to penetrate the Earth's crust and release a major new energy source. A crisis develops when a noxious green liquid leaks out as drilling progresses - the green poison has a grotesquely debilitating effect on human beings. As the Earth's plight worsens, the Doctor is trapped in a parallel world, unable to rescue the planet and its inhabitants from the destructive force of Inferno...

The Cybermen - silver, indestructible monsters whose only goal is power - seem to have disappeared from their planet, Telos. When a party of archaeologists, joined by the Doctor, Jamie and Victoria, land on the Cybermen's barren, deserted planet, they uncover what appears to be their tomb. But once inside it becomes clear that the Cybermen are not dead, and some in the group of archaeologists desperately want to re-activate these monsters!

An unabridged audiobook of this classic novelisation of a Fourth Doctor TV adventure from 1975. Landing on Earth - now a barren, desolate planet - Sarah, Harry and the Doctor are unaware of a large, watching robot. The robot is the work of Styre, a Sontaran warrior who uses all humans landing here for his experimental programmes. What has happened to the other space explorers who have come here? Why is Styre so interested in Earth and in brutally torturing humans, including Sarah Jane?

A single blow from the giant, hairy paw smashes the explorer to the ground. Terrified, he flees from the monster's glowing eyes and savage fangs... Why are the peaceful Yeti now spreading death and destruction? And what is the secret behind the glowing cave on the mountain? When Doctor Who discovers that a long-dead friend is still alive, he knows why his visit to the lonely Himalayan monastery has led to a struggle to save the Earth!

An unabridged reading of this classic novelisation of a 1968 TV adventure featuring the Second Doctor, as played on screen by Patrick Troughton. For 40 years the Yeti had been quiet, a collector's item in a museum. Then, without warning, it awoke and savagely murdered. At about the same time, patches of mist began to appear in Central London. People who lingered in the mist were found dead, their faces smothered in cobwebs. The cobweb seeped down, penetrating the Underground System.