Alfred Bester's first science fiction novel since The Stars My Destination was a major event--a fast-moving adventure story set in Earth's future. A band of immortals--as charming a bunch of eccentrics as you'll ever come across--recruit a new member, the brilliant Cherokee physicist Sequoya Guess. Dr. Guess, with the group's help, gains control of Extro, the super-computer that controls all mechanical activity on Earth. The plan to rid Earth of political repression and to further Guess's researches--which may lead to a great leap in human evolution to produce a race of supermen. But Extro takes over Guess instead of turns malevolent. The task of the merry band suddenly becomes a fight in deadly earnest for the future of Earth.Sequoya Guess, whom they love, must be killed. And how do you kill an immortal?

Alfred Bester's first science fiction novel since The Stars My Destination was a major event--a fast-moving adventure story set in Earth's future. A band of immortals--as charming a bunch of eccentrics as you'll ever come across--recruit a new member, the brilliant Cherokee physicist Sequoya Guess. Dr. Guess, with the group's help, gains control of Extro, the super-computer that controls all mechanical activity on Earth. The plan to rid Earth of political repression and to further Guess's researches--which may lead to a great leap in human evolution to produce a race of supermen. But Extro takes over Guess instead of turns malevolent. The task of the merry band suddenly becomes a fight in deadly earnest for the future of Earth.Sequoya Guess, whom they love, must be killed. And how do you kill an immortal?