Expansion of the 1952 short story.
| Year | Award | Category | Status |
|---|---|---|---|
| 1962 | Hugo Award | Best Novel | Nominee/Finalist |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1961 |
|
The Lovers | Ballantine Books | Novel | 5 |
| February 1966 | 恋人たち | 早川書房 | Novel | ||
| April 1966 |
|
Un amore a Siddo | Casa Editrice La Tribuna | Collection | 101 |
| 1967 |
|
Los amantes | Vértice | Novel | |
| March 1968 |
|
Les amants étrangers / L'univers à l'envers | OPTA | Omnibus | 5 |
| 1970 |
|
Os amantes | Galeria Panorama | Novel | |
| June 1972 |
|
The Lovers | Ballantine Books | Novel | |
| 1974 |
|
Los amantes | Acervo | Novel | |
| 1974 |
|
Los amantes | Orbis | Novel | |
| May 1974 |
|
Les amants étrangers | J'ai Lu | Novel | |
| January 1976 |
|
Les amants étrangers | J'ai Lu | Novel | |
| January 1978 |
|
Un amore a Siddo | Casa Editrice La Tribuna | Novel | 27 |
| July 1978 |
|
Die Liebenden | Droemer Knaur | Novel | |
| 1979 |
|
Ljubavnici | Jugoslavija | Novel | 5 |
| May 1979 |
|
The Lovers | Del Rey / Ballantine | Novel | |
| May 1979 |
|
Die Liebenden | Droemer Knaur | Novel | |
| February 1980 |
|
恋人たち | 早川書房 | Novel | |
| March 1980 |
|
The Lovers | Del Rey / Ballantine | Novel | 1 |
| March 1980 |
|
The Lovers | Del Rey / Ballantine | Novel | 1 |
| April 1980 |
|
Die Liebenden | Droemer Knaur | Novel | |
| 1981 |
|
Os amantes do ano 3050 | Francisco Alves | Novel | |
| March 1981 |
|
The Lovers | Del Rey / Ballantine | Novel | |
| March 1982 |
|
The Lovers | Corgi Books / Transworld Publishers | Novel | 7 |
| 1984 |
|
Amor no cosmos | Livros do Brasil | Novel | |
| June 1984 |
|
Exotische Welten | Droemer Knaur | Omnibus | [1] |
| 1990 |
|
Szeretők | Phoenix (Hungary) | Novel | |
| December 1990 |
|
Les amants étrangers | J'ai Lu | Novel | |
| September 1991 |
|
Gli amanti di Siddo | Editrice Nord | Novel | 1 |
| 1992 |
|
Bizarre Beziehungen | Heyne | Omnibus | 9 |
| 1993 |
|
Bizarre Beziehungen | Heyne | Omnibus | 9 |
| November 1993 |
|
Les amants étrangers | J'ai Lu | Novel | |
| 1995 |
|
Bizarre Beziehungen | Heyne | Omnibus | 9 |
| November 1996 |
|
Любовь зла / Конец времён / Растиньяк-дьявол | Полярис | Omnibus | 9 |
| June 1998 |
|
Os amantes | Publicações Europa-América | Novel | |
| August 1998 |
|
Die Liebenden | Goldmann | Novel | |
| February 2006 |
|
Strange Relations | Baen Books | Omnibus | 3 |
| February 2006 | Strange Relations | Baen Books | Omnibus | ||
| January 2007 |
|
Les amants étrangers | Gallimard | Novel | |
| July 2007 |
|
Les amants étrangers | Gallimard | Novel | |
| February 2008 |
|
Strange Relations | Baen Books | Omnibus | 1 |
| April 2008 |
|
Gli amanti di Siddo | Mondadori | Novel | 7 |
| October 2011 |
|
Strange Relations | Baen Books / SFBC | Omnibus | 1 |
| August 2012 |
|
The Lovers | Gateway / Orion | Novel |