Here's why:
* Setting: The story likely takes place in a gloomy, atmospheric setting, probably a large, old mansion with a mysterious history.
* Supernatural elements: The title itself points to the presence of ghosts and supernatural occurrences, a key element of gothic fiction.
* Atmosphere: The book probably focuses on creating a sense of suspense, mystery, and dread.
* Themes: Gothic fiction often explores themes like death, decay, isolation, and the power of the past.
However, without more information about the specific book you are referencing, it's impossible to say for sure. There could be other genres like mystery, horror, or even romance intertwined with the gothic elements.