Someone recommended this book, I believe and it was well worth it. I have enjoyed every moment much like I enjoyed Twilight which this series reminds me of. 
 This book starts out with Nora in high school biology getting a new study/lab partner. For me this sounded very familiar but it changes quickly to being less like Twilight as we start realizing murder is in the air and Patch is definitely as suspect. 
 The thing is that despite all the warnings you feel pop up about Patch, Nora is drawn to him and we don't really want him to be bad. And Fitzgerald introduces us to several other characters whose motives seem questionable. 
 Nora gets a very unwelcome adventure that leaves you wanting more. I would definitely recommend this book.