The Book of Disquiet
| Book | Livro do Desassossego |
| Editor | Richard Zenith |
| Publisher | Penguin Group (USA) Inc. |
| Copyright Holder (Text) | Fernando Pessoa's heirs |
| Copyright Holder (Editorial Material) | Richard Zenith |
| Copyright Holder (Original Edition) | Assírio & Alvim |
| Translated by | Richard Zenith |
| Imprint | Penguin Classics |
| Copyright Holder (Selection) | Richard Zenith |
| First Published by | Assírio & Alvim |
| Copyright Holder (Translation) | Richard Zenith |
| Format | Paperback |
| Language | English |
| Location | United States |
| This Edition Published | 2003 |
| First Printing in Country | 2003 |
| Republished | 2002 |
| First Printing in Country | 2001 |
| Copyright | 2001 |
| Copyright | 1998 |
| Pages / Font | xxxii + 509 pages |
| ISBN | 978-0-14-118304-6 |
| EAN 5 | 51800 |
| Printer's Key | 20 19 18 17 |
| Notes | First published in Portugal in 1998; first published in the UK by Allen Lane in 2001. First Penguin Classics edition published in the UK in 2002. First Penguin Books edition published in the United States in 2003. |
Added by davilona · Last edited by seppuku