Trabajos De Hercules / Nemesis / Navidades Tragicas
| Book | The Labours of Hercules |
| Language | Spanish |
| Original Title | Labours of Hercules / Nemesis / Hercule Poirot's Christmas |
| Original Language | English |
| Author | Agatha Christie |
| Series | Hercule Poirot, Miss Marple |
| Language | Spanish |