A forgotten enemy. An old adversary. A terrible alliance. From a ruined world at the end of time, the vicious Sild make preparations to conquer the past and rewrite history. But to do it they will need to enslave an intellect greater than their own... On Earth, UNIT is called in to examine a mysterious incident on a North Sea drilling platform. They've hardly begun, though, when something even stranger takes hold: The Brigadier and others are starting to forget about UNIT's highest-profile prisoner. As the Sild invasion begins, the Doctor faces a terrible dilemma. To save the universe, he must save his arch-nemesis... The Master.

WHATEVER YOU BORROW MUST BE REPAID... Andrew Brown never has enough time. No time to call his sister, or to prepare for that important presentation at the bank where he works. The train's late, the lift jams. If only he had just a little more time. And time is the business of Mr Symington and Mr Blenkinsop. They'll lend him some - at a very reasonable rate of interest. Scenting something sinister, the Doctor, Amy and Rory go undercover at the bank. But they have to move fast to stop Symington and Blenkinsop before they cash in their investments. Borrowed Time is a thrilling race against the clock from Naomi A Alderman, the Bailey’s Prize winning author of The Power featuring the Eleventh Doctor, Amy and Rory, as played by Matt Smith, Karen Gillan and Arthur Darvill in the spectacular hit Doctor Who series from BBC Television. ‘Alderman is a fluent and powerful writer’ - Sunday Times

A chain of events has been set in motion that will change the Doctor and Peri forever. A chain that involves old enemies as well as old friends. How does Peri come to be the leader of a gang of rebel fighters on an outlying planet? Who is the mysterious 'General' against whom they are rebelling so violently? Where does the so-called 'Supremo', leader of the Alliance forces ranged against the General, come from, and why is he so interested in Peri? The answers lie in the origins of a conflict that will affect the whole cosmos - a conflict that will find humans, Sontarans, Draconians and even Cybermen fighting together for the greater good and glory. For the Supremo. It is a conflict that will test both the Doctor and Peri to the limit, and bring them face to face with the dark sides of their own personalities.

Everything you think you know...is a lie. The Doctor and the Master; their conflict of light and dark has spanned many times and faces across the universe. This collection - of five short stories and a novella - explores the depths of darkness in the Master’s hearts; the arch-schemer’s secrets and sinister ambitions revealed through brand new adventures and encounters. Join six incarnations of evil for undreamed of adventures: a quest to free alien warlords... a dangerous mission to save a vital ally... a meeting with Bram Stoker... a shattering of lives on a distant world... a trial of wits to gain untold power... and drop in on the Master’s latest incarnation during his 77 years of imprisonment on Earth.

"Gallifrey. The Doctor's home planet. For twenty thousand centuries the Gallifreyans have been the most powerful race in the cosmos. They have circumnavigated infinity and eternity, harnessed science and conquered death. They are the Lords of Time, and have used their powers carefully. But now a new force has been unleashed, one that is literally capable of everything. It is enough to give even the Time Lords nightmares. More than that: it is enough to destroy them. It is one of their own. Waiting for them at the end of the universe."--Page 4 of cover.

Recuperating after the trauma of his recent regeneration, the Doctor falls foul of a final booby-trap set by his arch-enemy, the Master. When he recovers, the disoriented Doctor looks in a mirror and sees the face of a stranger. He knows only that he is called "the Doctor" -- nothing more. But something deep inside tells him to trust the TARDIS, and his hands move over the controls of their own accord. The TARDIS takes him to a strangely familiar junkyard in late-nineties London, where he is flung into a confrontation between local drug-dealers and Samantha Jones, a rebellious teenage from Coal Hill School. But the Doctor soon finds the TARDIS transporting him to various other places in order to recover all of his memories -- and that involves seeing seven strangely-familiar faces."--Page 4 of cover.

"Dekker is a private eye; an honest one. But when Al Capone hires him to investigate a new joint called 'Doc's,' he knows this is one job he can't refuse. And just why are the Doctor and Ace selling illegal booze in a town full of murderous gangsters? Meanwhile, Bernice has been abandoned on a vampire-infested planet outside normal space. There she meets a myterious stranger called Romanadvoratrelundar -- and discovers an ancient and malevolent power, linking 1929 Chicago with a lair of immortal evil."--Page 4 of cover.