As I haven't read this 'hell house novel' specifically, I can't tell you the author. It could be an indie author or someone relatively unknown. You might try searching for it in a library database or on a major book - selling website to find out more about the author.
I'm not sure specifically as there could be many novels with that name. It might be about a spooky or haunted house, with elements of horror, mystery and perhaps some tortured souls within it.
The Hell House novel has a lot going on. It involves characters facing their fears, uncovering dark secrets of the house, and getting caught up in supernatural events that challenge their sanity and beliefs.
Hell House isn't based on real events. It's more of a fictional construct designed to capture people's attention and stimulate their imaginations. Sometimes, fictional stories like this can seem realistic, but they're not true.
It's hard to say for sure if the Hell House is a completely real story. It could have some roots in real-life folklore or urban legends, but a lot of it is likely the imagination of the storyteller.