Dr Sequoya Guess, the latest recruit to a small group of immortals, attempts to take over Extro, the supercomputer that controls all mechanical activity on earth, but is himself possessed by Extro. Bester's other novels include "Golem 100" and "Tiger, Tiger".
- ISBN10 0413344606
- ISBN13 9780413344601
- Publish Date 25 September 1975
- Publish Status Out of Print
- Out of Print 18 October 2003
- Publish Country GB
- Imprint Methuen Publishing Ltd
- Format Hardcover
- Pages 224
- Language English