Em Busca do Futuro
| Book | Quest for the Future |
| Format | Paperback |
| Language | Portuguese |
| This Edition Published | 1976 |
| Author | A. E. van Vogt |
| Translated by | Eurico da Fonseca |
| Cover Art by | Manuel Dias |
| Publisher | Livros Do Brasil |
| Publisher Series | Colecção Argonauta |
| Format | Paperback |
| Language | Portuguese |
| Location | Portugal |
| This Edition Published | 1976 |
| Series Number | 225 |