| Year: | 1973 |
| Author: | Carl SAGAN |
| Title: | LA CONEXIÓN CÓSMICA |
| Language: | Spanish/Catalan |
| Originally published as: | THE COSMIC CONNECTION: an Extraterrestrial Perspective |
| ||
| Year: | 1973 | |
| Publisher: | Plaza y Janés, Barcelona | |
 |
| Cover | Language | Title | Year | |
|---|---|---|---|---|
| English | THE COSMIC CONNECTION: an Extraterrestrial Perspective | (Original title) | 1973 | |
 | French | COSMIC CONNECTION, OU, L'APPEL DES ÉTOILES (Translated by Vincent BARDET) |
1975 | |
 | Italian | CONTATTO COSMICO (Translated by Antonio GHIRARDELLI) |
1975 | |
| German | NACHBARN IM KOSMOS (Translated by Charlotte FRANKE) |
1975 |
| Carl Sagan, 1934 - 1996 (Carl Edward Sagan) |
| Cover | Title | Year |
|---|---|---|
| VIDA INTELIGENTE EN EL UNIVERSO Originally published as: INTELLIGENT LIFE IN THE UNIVERSE, 1966 , Translated (from the English) by José Company Bueno |
1981 | |
| COMUNICACIÓN CON INTELIGENCIAS EXTRATERRESTRES |
1993 | |
| EL MUNDO Y SUS DEMONIAS |
1997 |
