The Doctor and Sarah arrive safely back on Earth—or do they? Why does the mysterious solder march straight over a cliff, and then reappear unharmed? Why are they attacked by sinister mechanics with built-in guns for hands? Why is a picturesque country village at first deserted, then filled with mindless zombies? And why are the Doctor and Sarah's best friends trying to kill them? Will they be in time to defeat the deadly Kraals and their terrifying android invasion of Earth?

Geoffrey Beevers reads this exciting novelisation of a classic TV adventure for the Fourth Doctor. The Doctor is suddenly summoned to Gallifrey, the home of the Time Lords, where his ghastly hallucinations of the president’s assassination seem to turn into reality. When the Doctor is arrested for the murder, a hideous, dark, cowled figure is gleefully watching in the shadows. In a battle of minds, the Doctor faces renegade Time Lord the Master inside a nightmare world created by his old enemy’s imagination.

Stepping out of the Tardis into Victorian London, Leela and the Doctor are confronted by menacing, diabolical horrors shrouded within the swirling London fog - a man's death cry, an attack by Chinese Tong hatchet men, giant rats roaming the sewers, young women mysteriously disappearing... The hideously deformed Magnus Greel, conducting a desperate search for the lost Time Cabinet, is the instigator of all this evil. Posing as the Chinese god Weng-Chiang, Greel uses the crafty Chang, and the midget manikin Mr Sin to achieve his terrifying objectives.

On the planet Tigella, the Savants and the Deons are irrevocably opposed on one crucial issue: the Dodecahedron, mysterious source of all their power. To the Savants, it's a miracle of science to be studied and used to benefit all. To the Deons, it's a god, and not to be tampered with. When the power source begins to fluctuate, the whole planet is threatened. Zastor, Tigella's leader, welcomes the Doctor and invites him to arbitrate; yet the Time Lord may not be all he seems.

Everyone knows that Pluto is a barren, airless rock. So naturally the Doctor is surprised when he discovers artificial suns and an ultra-modern industrial city. What’s more, a group of colonists is being worked - and taxed - to death in this inhospitable and supposedly undeveloped part of the Universe.... With the help of his companion Leela and the faithful K9, the Doctor takes on the mysterious and powerful Company, a ruthless exploiter of planets and their people.

The huge, octopus-like Kroll lives deep in the swamps of the humid, steamy planet Delta Three. To the native swamp-warriors, Kroll is an angry mythical god. To the money-grabbing alien technicians, it is a threat to their profit-making scheme. When the Doctor and Romana arrive, in search of another segment of the Key to Time, they have to face the suspicion of the lagoon dwellers, the stupidity of the technicians and, finally, the power of Kroll itself.

For many thousands of years, the Suthekh had waited... trapped in the heart of an Egyptian pyramid. Now at last the time had come - the moment of release, when all the force of his pent-up evil and malice would be unleashed upon the world. The TARDIS lands in the year 1911, and the Doctor and Sarah emerge to fight a terrifying and deadly battle...against Egyptian mummies, half possessed humans - and the overwhelming evil power of Sutekh!

Jon Culshaw reads this exciting novelisation of a 1975 TV adventure featuring the Fourth Doctor. At a time in the far-off future, Earth has become uninhabitable. A selection of humanity is placed, deep-frozen, in a fully automated space station to await the day of their return to Earth. Thousands of years later, the Doctor arrives with his companions, Sarah and Harry, and finds things going suspiciously wrong.

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.

On the 17th Century Cornish coast, villainous pirates roam the seas searching for treasure, while the townspeople have turned to smuggling, wheeling and dealing in contraband. The TARDIS materialises in this wild and remote place and the Doctor and his new companions, Ben and Polly, find themselves caught up in the dubious activities of the locals. When the Doctor is unwittingly given a clue to the whereabouts of the treasure, the pirates are determined to extract the information - whatever the cost.

Some time ago the White Guardian, one of the most powerful beings in the Cosmos, set the Doctor an urgent task to find and reassemble the six segments of the Key to Time. Having successfully retrieved five of the segments, the Doctor and Romana arrive on the planet Atrios in the middle of an atomic war. There they must search for the last, most vital piece of the Key. However, sinister dangers await them in this final stage of their quest. The actions of the Marshal of Atrios, operating under a mysterious influence, look certain to bring about Armageddon for them all.

The hugely powerful Key to Time has been split into six segments, all of which have been disguised and hidden throughout time and space. Now the even more powerful White Guardian wants the Doctor to find the pieces. With the first segment successfully retrieved, the Doctor, Romana and K9 trace the second segment of the Key to the planet Calufrax. But when they arrive at exactly the right point in space, they find themselves on exactly the wrong planet - Zanak.

An unabridged reading of this original novel featuring the Third Doctor, as played on TV by Jon Pertwee. When a boy goes missing and a policewoman starts drawing cave paintings, the Doctor suspects the Silurians are back. With the Brigadier distracted by questions about UNIT funding and problems at home, the Doctor swears his assistant, Liz Shaw, to secrecy and investigates alone. But Liz has enquiries of her own, teaming up with a journalist to track down people who don't exist.

An unabridged reading of this original novel featuring the Seventh Doctor, as played on TV by Sylvester McCoy, and Ace in an encounter with the Cybermen. The Blitz is at its height. As the Luftwaffe bomb London, Cody McBridge, expat American private eye, sees a sinister silver sphere crash-land. He glimpses something emerging from within.

The military dismiss his account of events - the sphere must be a new German secret weapon that has malfunctioned. What else could it be?

On the serene planet Deva Loka, an expeditionary force from Earth is dangerously out of control. It's not only the peaceful race of the Kinda who are at risk. A gentle stroll in the lush jungle leads the Doctor and Adric to an unexpected confrontation - and puts them at the mercy of a maniac. But it is Tegan, lulled to sleep by mysterious wind-chimes, who comes closest to a danger than threatens not only her sanity but the existence of the whole planet.

The Doctor and Sarah arrive safely back on Earth—or do they? Why does the mysterious solder march straight over a cliff, and then reappear unharmed? Why are they attacked by sinister mechanics with built-in guns for hands? Why is a picturesque country village at first deserted, then filled with mindless zombies? And why are the Doctor and Sarah's best friends trying to kill them? Will they be in time to defeat the deadly Kraals and their terrifying android invasion of 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.

For many thousands of years, the Suthekh had waited... trapped in the heart of an Egyptian pyramid. Now at last the time had come - the moment of release, when all the force of his pent-up evil and malice would be unleashed upon the world. The TARDIS lands in the year 1911, and the Doctor and Sarah emerge to fight a terrifying and deadly battle...against Egyptian mummies, half possessed humans - and the overwhelming evil power of Sutekh!

Michael Cochrane reads this novelisation of a classic TV adventure featuring the First Doctor. The TARDIS materialises outside the Post Office Tower in London, 1966. The Doctor senses a powerful and evil force, which he and the ever-curious Dodo track down to scientist Professor Brett and WOTAN, his revolutionary new computer. Designed as a universal problem solver, WOTAN has suddenly begun to think for itself and has formulated a deadly plan.

Geoffrey Beevers reads this action-packed novelisation of a Third Doctor television adventure. Seven months after it left Mars, there has still been no radio communication with the Probe Seven spacecraft or the astronauts inside it. Back on Earth concern is mounting, and eventually a recovery capsule is sent up to rescue the astronauts. But when the capsule returns to Earth, it is found to be empty. As the Doctor and Liz investigate, they discover that the interior of the capsule is highly radioactive.