- Authors:
- Poul Anderson (author) and Dominic Harman (covers)
- Language:
- English
- Publisher:
- Gollancz
- Categories:
- Novel and science fiction
- Publisher series:
- SF Masterworks
- Publication year:
- 2006
- Original publication year:
- 1970
- ISBN:
- 978-0-575-07732-4
- Pages:
- 190
- Images:
