Lettres anonymes
| Book | Broken Hearts |
| Publisher | J'ai Lu |
| Publisher Series | Peur Bleue |
| Illustrator | Corrado Parrini |
| Translated by | Oscar Spouque |
| Printed by | Elsnerdruck, Berlin |
| Layout by/Layout Coordinator | Interligne B-Liège |
| Series | Fear Street |
| Format | Paperback |
| Language | French |
| Location | France |
| Printed | 1998-07-24 |
| Pages / Font | 154 pages |
| ISBN | 2-290-04939-5 |
| Barcode | 9782290049396 |
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