¿Hay vida en Marte? Los descubrimientos de la misión Viking de la NASA
| Published in/by Arrangement with | Planeta |
| Collected by | Al filo del tiempo |
| Cover/Jacket Design by | Hans Romberg |
| Cover photo | AGE, AISA |
| Imprint | Talleres Gráficos Dúplex, S.A. |
| Director | José Pardo |
| Format | Paperback |
| Language | Spanish |
| Location | Barcelona, Spain |
| Copyright | 1987 |
| First Printing in Country | 1989 |
| This Edition Published | 1989 |
| Pages / Font | 194 pages |
| DL (Spanish) | B. 873-1989 |
| ISBN | 84-320-4788-0 |
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