Dr. Peter Hobson has created three electronic simulations of his own personality. But they all have escaped from Hobson's computer into the web-and one of them is a killer.
- ISBN10 0441020801
- ISBN13 9780441020805
- Publish Date 30 August 2011 (first published 1 December 2009)
- Publish Status Active
- Publish Country US
- Publisher Penguin Putnam Inc
- Imprint Berkley Publishing Corporation,U.S.
- Format Paperback (US Mass Market)
- Pages 352
- Language English
- URL https://penguinrandomhouse.com/books/isbn/9780441020805