| Original Language | French |
| First published | 1968-05-08 |
| Links | French · English |
| Notes | L'Œuvre au noir (English: The Abyss) is a 1968 novel by the Belgian-French writer Marguerite Yourcenar. |
Editions 4
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | L'Opera al nero | Feltrinelli | Paperback | Italian | Italy | 1986-01-13 | |
 | A Obra Ao Negro | Público | Hardback | Portuguese | Portugal | 2002 | |
 | Opus Nigrum | Paperback | Spanish | ||||
 | Opus Nigrum | Hardback | Spanish |