Firstly, event the cover feels creepy, subtly off putting!
This book is aptly categorised at Thrilling, just from the exeprt, I am well and truly sleeping with the light on. Psychological thrillers are one omy favourite types of book to read. They make you think constantly and really make you feel as though you are part of the book. Which is what makes them so scary.
this book feels frightening, it has the feel of a fast paced horror film, you will want to put it down, but won't be able to.