| Original Title | Testimone Inconsapevole |
| Original Language | Italian |
| Author | Gianrico Carofiglio |
| Publisher | Sellerio Editore |
| Publisher Series | La Memoria |
| Series | Guido Guerrieri |
| Format | Paperback |
| Language | Italian |
| Pages / Font | 316 pages |
| ISBN 13 | 978-8838918001 |
| Series Number | 1 |