First, let me just say that I started this on Audiobook, but I had to buy the Kindle version because the narrator's female voices were terribly annoying. I don't even know what to say about this book. Parts of it were super creepy, but it wasn't as scary as I was expecting, which is a good thing, as I'm very easily freaked out! Also, there were some interesting twists that I didn't see coming, as to why Cas has a hard time killing Anna. The end was a little strange, but I pretty much knew what happened from reading the description of Girl of Nightmares. It was good, though, so I'll be starting Girl of Nightmares soon!