O Fim Da Eternidade
| Publisher | Círculo de Leitores |
| Translated by | Eduardo Saló |
| Cover/Jacket Design by | Rochinha Diogo |
| Copyright Holder | Isaac Asimov |
| Series | Romances de Ficção Científica |
| Printed by | Resopal, Lda |
| Format | Hardback |
| Language | Portuguese |
| Location | Portugal |
| Copyright | 1955 |
| This Edition Published | 1987 |
| Pages / Font | 233 pages |
| ISBN | 14 753/87 |
| Edition No. | 2127 |
Added by Xavier.Rafael