El Mundo Perdido
| Book | The Lost World |
| Format | Unknown |
| Language | Spanish |
| Original Title | The Lost World |
| Original Language | English |
| Author | Arthur Conan Doyle |
| Series | Professor Challenger, Tus Libros |
| Format | Unknown |
| Language | Spanish |
| Book | The Lost World |
| Format | Unknown |
| Language | Spanish |
| Original Title | The Lost World |
| Original Language | English |
| Author | Arthur Conan Doyle |
| Series | Professor Challenger, Tus Libros |
| Format | Unknown |
| Language | Spanish |