| Consulting Editor | Robert Holdstock |
| Foreword by | Isaac Asimov |
| Imprint | Octopus Books (2) |
| Publisher | Octopus Books Limited |
| Copyright Holder | Octopus Books (2) |
| Production | Mandarin Publishers Limited |
| Printed by | New Interlitho Italia S.p.A |
| Cover Art by | Tony Roberts |
| Contributing Writer | Robert Holdstock, Brian Stableford, Douglas Hill, Michael Ashley , Alan Frank, Harry Harrison, Chris Morgan, David Hardy, Patrick Moore, Christopher Priest, Malcolm Edwards, Roy Kettle |
| Format | Hardback |
| Language | English |
| Location | London |
| Copyright | 1978 |
| Pages / Font | 219 pages |
| Price | £4.50 |
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