Some sources list this as a novella. The versions published in "Famous Fantastic Mysteries" and the collection "Possessed: A Tale of the Demon Serapion" appear to be nearly identical. Both are at least 42,000 words long.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 2003 |
|
Possessed: A Tale of the Demon Serapion | Renaissance E Books | Collection | 12 |