This is a prequel to the novel Pitch Dark. This was a very interesting book. It leaves the story hanging and makes the reader wonder what happens next but that is exactly what a prequel is suppose to do. I have not decided if this is a horror, thriller, or suspense novel but it sounds like it will be a great read. I will be getting the Pitch Dark book to finish the story. Thanks for a great read. This was a free book in the Kindle store.