Added by AgathaCrustie
Editions 2
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Penguin Science Fiction | Penguin Books | Paperback | English | United Kingdom | 1961 | |
 | Penguin Science Fiction | Penguin Books | Paperback | English | United Kingdom | 1965 |