It could be about various supernatural experiences or mysterious encounters. Maybe it involves haunted places or strange apparitions.
A ghost story by Mark Twain could be centered around a particular haunted individual or a spooky location. It might explore the psychological impact of encountering the supernatural on the characters.
The ghost story by Mark Twain might focus on themes like morality, fear, or the unknown. It could feature characters facing paranormal events and their reactions to them.