| Copyright Holder | Joseph Green |
| Publisher Series | Pan Science Fiction |
| Publisher | Pan, Pan Books, Pan Books Ltd |
| First Published by | Victor Gollancz Ltd |
| Printed by | Hazell, Watson & Viney Ltd |
| Format | Paperback |
| Language | English |
| Location | UK |
| Copyright | 1965 |
| This Edition Published | 1967 |
| Pages / Font | 174 pages |
| Catalog Number | X651 |
| Price | 3/6 U.K. |
| Price | 60c Australia |
| Price | 4/6 45c New Zealand |
| Price | 45c South Africa |
Added by Supernaut1970