Mercury Press, Inc.
Copyright Holder 10
 | The Gunslinger | Hardback |
 | Notions: Unlimited | Mass-Market Paperback |
 | The Edge of Tomorrow | Mass-Market Paperback |
 | Venture Science Fiction, April 1965 | Paperback |
 | Gefährliche Spiele | Paperback |
 | Das fröhliche Volk von Methan | Paperback |
 | Im fünften Jahr der Reise | Paperback |
 | Willkommen in Coventry | Paperback |
 | The Best Horror Stories from The Magazine of Fantasy & Science Fiction | Hardback |
 | Werwolf im Schafspelz | Paperback |
Copyright Holder (Selection) 1
 | Green Magic: The Fantasy Realms of Jack Vance | Paperback |
Published in/by Arrangement with 2
 | The Magazine of Fantasy & Science Fiction (British Edition), July 1961 | Magazine |
| Venture Science Fiction, April 1965 | Paperback |
Publisher 1
 | The Magazine of Fantasy and Science Fiction, May 1970 | Mass-Market Paperback |