Rating: 2.5/5 
 ***Contains spoilers for the first book and slight spoilers for this one*** 
 I'll start off by saying that I usually have a very hard time getting into books about angels. I'm fine with vampires, werewolves, demons, or whatever else, but I've always had a tough time with books about angels. To me, it just seems too mega-religious to me (nothing against being religious, of course). If there are any books about angels you've enjoyed, I'd appreciate a recommendation because my experiences with them haven't been so great. 
 I read the first book in the Unearthly series last year and it didn't impress me much. However, I saw this book in the library and thought I would give the second book a try, since sometimes I enjoy the second book a lot more than the first, which I did. Although I liked this one better, the book was still pretty underwhelming. I didn't go in expecting too much, and I suppose while it didn't let me down with low expectations, it didn't really exceed them. 
 I really hate love triangles. I can live with them in some books, but I DESPISE the ones where the girl is CONSTANTLY worrying about what boy she has to choose. "I love Tucker, Tucker is my future" and then "But Christian! He could be part of my DESTINY!" It just made me sick. It was just ridiculously annoying, and on top of that, Tucker was being crazy jealous when Clara and Christian so much as hung out together. It was like a testosterone battle every time they were even in the same room. Frustrating, to say the least. 
 The book just seemed to go by really slow. At some parts it would be extremely boring, then pick up, then go back to being extremely boring. Of course, there were some parts that I enjoyed, but the love triangle and the slow pace dampened the experience for me. 
 Also, the book just seemed so predictable at times. In this book, you learn a bit more about Jeffrey and his purpose. I made a guess at what it was around a quarter into the book and it ended up being correct. I just don't find books as good when they can't keep me on my toes because they give too much away before the big surprising giveaway. 
 I don't really think I'd recommend this book to anyone, since it was so frustrating for me to read. If you're looking to get into the series, I'd probably tell you not to go in with high expectations. Since I've already read up to the second book, I'll probably pick up the third sometime soon since I don't like leaving a series unfinished.