| Imprint | The Science Fiction Book Club |
| Publisher | Readers Union Ltd |
| Copyright Holder | J. T. McIntosh |
| First Published by | Michael Joseph Ltd |
| Printed by | Tonbridge Printers Ltd |
| Format | Hardback |
| Language | English |
| Location | London, UK |
| Copyright | 1968 |
| This Edition Published | 1969 |
| Pages / Font | 174 pages |
| Price | 8s 6d |
Added by steppenwolf_a_558