| Author | Bob Shaw |
| Publisher | Gollancz SF |
| Designed by | Sue Michniewicz |
| Printed and Bound by | The Guernsey Press Co. Ltd. |
| Series | Orbitsville |
| Format | Paperback |
| Language | English |
| Location | London, UK |
| Copyright | 1975 |
| This Edition Published | 2000 |
| Pages / Font | 187 pages |
| ISBN | 0 57507 098 6 |
| Chapters | 19 19 Show all ▾ |
| Notes | Part of the Gollancz SF Collectors Editions. |