- ISBN10 0441374832
- ISBN13 9780441374830
- Publish Date 1 January 1981 (first published February 1969)
- Publish Status Out of Print
- Out of Print 19 October 2015
- Publish Country US
- Publisher Penguin Putnam Inc
- Imprint Ace Books
- Format Paperback (US Trade)
- Pages 320
- Language English