*I received a free copy from the publisher in exchange for an honest review* 
 I really enjoyed this one. It was dark and gruesome at times, which is how I like it. One thing I don't understand: how in the world is this YA?? 
 Just because the MC is 17 does not immediately make this a YA book. Not all books with teen characters should be marketed for teens. I don't understand it. This book has gruesome death scenes, several mentions of rape, and a MC who is not mentally stable. It also describes-in detail- how his serial killer father staged his murdered victims, sometimes with the use of (view spoiler)[ hooks, nails, and fishing line (hide spoiler)]. Does that really sound like YA? 
 Anyway...I loved the writing style and the characters. Jasper is the kind of character that you can't help but love, even if he is a little unhinged. He has good reason, after all. Something to do with the fact that he was raised by a serial killer who loved to talk about his work. He takes very good care of his best friend, Howie, who is a type A hemophiliac. Their friendship added a whole new dimension to the story. 
 I'm excited to continue on with the series.