1959 | 1958 | 1957 | 1956 | 1955 | 1953 |
Novel |
Double Star [Estrella doble] , Robert A. Heinlein. |


F | The Long Tomorrow , Leigh Brackett. |
F | The End of Eternity [El fin de la eternidad] , Isaac Asimov. |
Novelette |
Short Story |
Professional Magazine |
Astounding Science Fiction , John W. Campbell, Jr., ed.. |

Professional Artist |
Fanzine |
Inside and Science Fiction Advertiser , Ron Smith, ed.. |

Feature Writer |
Book Reviewer |
Most Promising New Author |