| Author | Gaston Leroux |
| Publisher | Edicions Bromera |
| Series | A la lluna de València |
| Prologue by | Francesc Machirant |
| Illustrator | Francesc Santana |
| Format | Paperback |
| Language | Catalan |
| Location | Alzira, Spain |
| Copyright | 1989 |
| This Edition Published | 1989-09 |
| Pages / Font | 180 pages |
| ISBN | 8476600445 |
| DL (Spanish) | V-2099-1989 |
| Series Number | 11 |