Just...just a second, that's the ending?! What happen to Razor. What... no way. No, please don't. Please~~ 
 For those of you who had read the book, I bet you know what I am talking about. What was that ending? What happen to Razor? He can not just... I really really need the next book right now. 
 Ok, now, back to the reviewing that I am suppose to be doing but got sidetracked. I liked this book, but I feel that this book isn't as good as the first one. It could have been better. Especially after the amazement the first gives off. I found that one of the things this book did to me is that I star to really like Ringer. I mean really. Before reading this book and at the beginning of this book, I really didn't care about Ringer much. I found her ok, but not my favorite character. But after reading this book, I must say that I have completely fallen in love with her. She is just so cool and loyal. I loved the relationship between her and Razor. It is so sweet. My officially favorite couple in this book! As for Cassie, I am not sure who I want her to be with. I think that Even is nice (he is so loyal to her!). You can see his passion for her through out most of the book when it is his (or sometimes Cassie's) perspective. However, I liked Ben too. I think that if she end up with Ben I would be quite happy too. After all, Ben is someone from Cassie knows from when the earth is still at peace. And I think that Ben needs someone to be with him. (Not saying that Even don't) But to be honest, I think that I will be a little bit more happier if Cassie ends up with Ben. (Just saying, don't mean to offend any of you who are team Even) 
 Overall, this book is quite nice. I didn't get tired of it after the first few pages (so I suppose that is a good sign?) But if you are hoping it will be as good as the first one, don't put your hopes up. Be prepare that it won't be as good as the first one. 
 This book does explain a lot things, like what exactly is the "alien" and things like that. So you get to find out quite a bit. However, you don't get to find it out until it is almost ending. Also, be prepare of the deaths in this book. It might be quite a surprise and heart broken for some of you. For me, I didn't really think too much about it until a certain dying person's P.O.V comes to view. And after reading that, I was at the edge of tears. Especially how he died. (I was like close to tears when I read what he did) Anyways, if you read the 5th wave, but had not read this one, go read it. It is quite good.