The First Foundation has been defeated, crushed by the formidable mental powers of the Mule. But whispers of the mysterious Second Foundation, the only hope of defeating the Mule, are beginning to spread. Surviving members of the First Foundation also fear the secret powers of the Second Foundation, vowing to find and destroy it. However, the location of the Second Foundation remains shrouded in mystery. Finding it will lead the Foundation to the opposite end of the Galaxy, where the fate of Seldon’s two Foundations awaits.

For Oxford student Kivrin, traveling back to the 14th century is more than the culmination of her studies - it's the chance for a wonderful adventure. For Dunworthy, her mentor, it is cause for intense worry about the thousands of things that could go wrong.

Thomas Jerome Newton is an extraterrestrial from the planet Anthea, which has been devastated by a series of nuclear wars and whose inhabitants are twice as intelligent as human beings. When he lands on Earth - in Kentucky, disguised as a human - it's with the intention of saving his own people from extinction. Newton patents some very advanced Anthean technology, which he uses to amass a fortune. He begins to build a spaceship to help the last 300 Antheans migrate to Earth.

Some say that to change the world you must first burn it down. Now that belief will be tested in the crucible of revolution: the Breakers and Burners have seized the levers of power, the smoke of riots has replaced the smog of industry and all must submit to the wisdom of crowds. With nothing left to lose, Citizen Brock is determined to become a new hero for the new age, while Citizeness Savine must turn her talents from profit to survival before she can claw her way to redemption. Orso will find that when the world is turned upside down, no one is lower than a monarch. 

Father Damien Karras: 'Where is Regan?' Regan MacNeil: 'In here. With us.' The terror begins unobtrusively. Noises in the attic. In the child's room, an odd smell, the displacement of furniture, an icy chill. At first, easy explanations are offered. Then frightening changes begin to appear in eleven-year-old Regan. Medical tests fail to shed any light on her symptoms, but it is as if a different personality has invaded her body.