|The Deadly Assassin|
Back Cover Blurb
The Doctor is suddenly summoned to Gallifrey, the home of the Time Lords, where his ghastly hallucination of the President's assassination seems to turn into reality. When the Doctor is arrested for the murder, there is a hideous, dark, cowled figure gleefully watching in the shadows.
Faced with his old enemy, the Master, Docto Who approaches defeat in a battle of minds in a nightmare world created by the Master's imagination. But the Master's evil intentions fo much further - he has a Doomsday Plan. It is up to the Doctor to prevent him from destroying Gallifrey and taking over the Universe!