| name | mediatype | date | Author | Language | type | Narrative location | Title |
|---|---|---|---|---|---|---|---|
| El mundo interior | 1971 | Robert Silverberg | Novel | ||||
| Muero por dentro | 1972 | Robert Silverberg | Novel | ||||
| Revuelta en Alf Centauro | 1955 | Robert Silverberg | Novel | ||||
| Obsesión estelar | 1959 | Robert Silverberg | Novel | ||||
| Colisión de los mundos | 1961 | Robert Silverberg | Novel |