The TARDIS materialises on board a dark and silent spaceship. As the Doctor, Susan, Ian and Barbara penetrate the craft's eerie gloom they come across what appears to be the bodies of two dead astronauts. But the astronauts are far from dead, and are living in mortal fear of the Sensorites, a race of telepathic creatures from the Sense-Sphere. When the lock of the TARDIS is stolen the Doctor is forced into an uneasy alliance with the aliens. William Russell, reads Nigel Robinson's unabridged novelisation.

The TARDIS materialises in Mexico during the Aztec civilisation. The Doctor and his companions step outside to discover they are inside a tomb - the tomb, it turns out, of Yetaxa, once High Priest of the Aztecs. Barbara is hailed as Yetaxa's reincarnation by Autloc, High Priest of Knowledge, and Tlotoxl, High Priest of Sacrifice, when they find her in the precincts of the tomb wearing the bracelet of the deceased Priest, now revered as a god.

An original audio story featuring the 12th Doctor, as played on TV by Peter Capaldi.

"There's something alien about that Tower." It's 1966, and London's brand new Post Office Tower looms over the Doctor and Dodo as they step from the TARDIS. When the Doctor meets Professor Brett, creator of a new, super-intelligent computer called WOTAN, he is intrigued to hear of a plan to link all the major computers around the world.

An unabridged reading of this classic novelisation featuring the First Doctor and the Meddling Monk. When the TARDIS materialises on an apparently deserted Northumbrian beach, Steven disputes the Doctor's claim that they have travelled back to the 11th century. The discovery of a modern wristwatch in a nearby forest merely reinforces his opinion. But it is 1066, the most important date in English history, and the Doctor's arrival has not gone unnoticed.