O Livro Azul
| Publisher | Edições 70 |
| Translated by | Jorge Mendes |
| Revised by | Carlos Morujão |
| Cover/Jacket Design by | FBA |
| Copyright Holder | Basil Blackwell |
| Series | Biblioteca de Filosofia Contemporânea |
| Printed and Bound by | Pentaedro |
| Format | Soft cover |
| Language | Portuguese |
| Location | Portugal |
| Copyright | 1958 |
| Printed | 2008 |
| Pages / Font | 128 pages |
| ISBN | 978-972-44-1425-6 |
| DL (Portuguese) | 274509/08 |
| Barcode | 9789724414256 |
| Series Number | 19 |
Added by Xavier.Rafael