| Author | Don A. Stuart, John W. Campbell, Jr. |
| Introduction by | Sam Moskowitz |
| Contributing Writer | L. Sprague de Camp, Robert Bloch, Isaac Asimov, Robert A. Heinlein, E. E. 'Doc' Smith, Henry Kuttner, C. L. Moore, Clifford D. Simak, Lester del Rey, Murray Leinster, Jack Williamson, Ray Bradbury, John Wyndham, A. E. van Vogt, Fritz Leiber, Eric Frank Russell, Philip José Farmer, Arthur C. Clarke, Edmond Hamilton |
| Series | Vortex Blaster (series) |
| Format | Hardback |
| Language | Spanish |