Oh my God! I never expected something like this from this book because is SUPER AMAZING! (>=[?]<=)/ Charlie and Silas are a couple very complicated and with many problems. For me Avril is so disgusting (;-D-) And Brian is just an stupid guy. 
 This book maintains the suspense all the time and with the most of time we are watching memories and are each step like small clues about everything O(>=V<=)O OH MY GOD!! And Silas for me is an asshole and the same time a super cute boy. And Charlie wow I hate the way how the original Charlie is and I'm not sure is that even has sense. 
 The end o(*>o<*)o is a big cliffhanger. I was like Oh my God Silas you can do it!!! 
 Amazing~ 
 5 Stars!