In search of the truth about a mysterious ring stone with phenomenal powers, gem trader Murdoc suddenly finds himself hunted through space by an unscrupulous religious order.
- ISBN10 0600395340
- ISBN13 9780600395348
- Publish Date July 1977 (first published 15 April 1968)
- Publish Status Out of Print
- Out of Print 18 October 2003
- Publish Country GB
- Imprint Littlehampton Book Services Ltd
- Edition New edition
- Format Paperback
- Pages 238
- Language English