| Author | Henry David Thoreau |
| Publisher | Estúdios Cor |
| Translated by | Júlio-António Salgueiro |
| Cover/Jacket Design by | Manuel Correia |
| Series | Colecção Mocho |
| Printed and Bound by | Tipografia António Coelho Dias, Lda |
| Format | Paperback |
| Language | Portuguese |
| Location | Portugal |
| Printed | 1972 |
| Pages / Font | 98 pages |
| Series Number | 01 |