A great Scare

This book was really good a well written thriller that keeps you guessing and makes you think one thing while it ends up being something else entirely. The characters were interesting especially Cory he is a confused and lost boy that becomes obsessed with a girl named Anna he learns many things about her it takes awhile for him to learn the truth the mystery is what keeps this book interesting. The plot is compelling a wonderfully written thriller with not the most reliable narrator. Overall this was another great book by the best YA and Children's Horror author.