It's somewhere between 4 and 5 stars. I'll give it 5 but maybe I'll change it with second book. But I'll consider that later. 
 So, I enjoyed in this book, new creatures and different story that's what I appreciate. Kelly is for sure a great writer. She knows how to write a book that will keep your attention. I thought this series is connected with Darkest Powers, but I don't see the connection there. Is that just me or..? 
 The problem is that this book reminds me of Darkest Powers (people isolation, girl between two guys, danger, secrets), if that is the connection it's a bad one. But then again I've read so many books that have some of those characteristic. Still this story is different so I can turn a blind-eye to that. 
 I hope that next book will be even better, so I'll be looking forward to it.