Colui che sussurrava nel buio
| First published | June 1963 |
|---|---|
| Type | Short Fiction |
| Length | Novella |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1963 |
|
Urania #310 | Mondadori | MAGAZINE | 4 |
| January 1983 |
|
Colui che sussurrava nel buio | Mondadori | Collection | 7 |