[Black Cat](https://openlibrary.org/works/OL41068W) Cask of Amontillado [Facts in the Case of M. Valdemar](https://openlibrary.org/works/OL40987W) [Fall of the House of Usher](https://openlibrary.org/works/OL41078W) Ligeia [Masque of the Red Death](https://openlibrary.org/works/OL41050W) [Pit and the Pendulum](https://openlibrary.org/works/OL273550W) [Premature Burial](https://openlibrary.org/works/OL24583029W) Raven Tell-Tale Heart
Looking for more like this? See books like Short Stories (Black Cat / Cask of Amontillado / Facts in the Case of M. Valdemar / Fall of the House of Usher / Ligeia / Masque of the Red Death / Pit and the Pendulum / Premature Burial / Raven / Tell-Tale Heart).
Severity reflects intensity, not value -- “central theme” means a warning is a core part of the book, not that the book is bad.