Based on events in Asimov's novels this book follows the story of Derec Avery and Ariel Burgess. Derec must answer the call of a besieged city on an alien planet, while Ariel finds herself the sole human on a planet of positronic robots and aliens of shocking intelligence.
- ISBN10 0743434749
- ISBN13 9780743434744
- Publish Date 1 September 2001
- Publish Status Transferred
- Out of Print 21 June 2003
- Publish Country US
- Publisher Simon & Schuster
- Imprint ibooks Inc
- Format Paperback (UK Trade)
- Pages 416
- Language English