| Imprint | Inquérito |
| Series | Cientistas |
| Publisher | Editorial Inquérito |
| Translated by | Gonçalo Praça |
| Cover Art by | estúdios P. E. A.* |
| Copyright Holder | John Gribbin, Mary Gribbin |
| First Published by | Constable and Company Ltd |
| Editor | Francisco Lyon de Castro |
| Printed by | Gráfica Europam, Lda. |
| Format | Paperback |
| Language | Portuguese |
| Location | Portugal |
| Copyright | 1997 |
| Pages / Font | 76 pages |
| ISBN | 972-670-294-1 |
| Barcode | 5 603121 281010 |
| Other | 82810197 1 |
| Issue Number | 828101/1893 |
| DL (Portuguese) | 108339/97 |