The Computer Connection

A band of immortals recruit physicist Sequoya Guess — who gains control of Extro, the super-computer that controls all mechanical activity on Earth. But the task of the merry suddenly becomes a fight for the future of Earth. Sequoya Guess must be killed. And how do you kill an immortal? Serialized in (Nov, Dec 1974, Jan 1975) as , later published in book form as . Several later editions were issued under the title . Nominated for Nebula Award for Best Novel in 1975. Nominated for Hugo Award for Best Novel in 1976.