A werewolf and his witch wife must use their combined strengths to neutralize the world's most powerful demon.
- ISBN10 0312872429
- ISBN13 9780312872427
- Publish Date 8 November 1999 (first published 1 May 1978)
- Publish Status Out of Stock
- Out of Print 27 November 2011
- Publish Country US
- Imprint Tor Books
- Edition Orb ed.
- Format Paperback
- Pages 256
- Language English