I like reading a good thriller book that has me guessing throughout the story. With Twisted, I didn't know what exactly it was that I was guessing at: How the story was going to end? Would they catch her father? Would she go in the same direction as her father and turn into a serial killer too? Would this story even be worth it? 
 Well, that's the catch. As a Pscyh major, I took a class where we discussed serial killers, murderers, the justice system/law, and psychopathy among other things- so I found the story to be interesting if albeit a long stretch. 
 The main character, Beth, or Bex, was annoying and naive but she was also complicated. I wanted to shake her until she got it through her thick skull that her father was a bad man who did the killings, but she fell into his manipulation-one of the characteristics of Psychopathy that the Wife Collector put to good use. I felt like all throughout the story Bex was having a mental breakdown with all the paranoia, panic attacks, and flashbacks she was having. It made me wish that she wasn't the main character at times, but it got the story to end so whatever. 
 I liked the use of flashbacks that were incorporated throughout the book, it really showed a lot of the past and who Bex was when she was 7 year old Beth Anne, and how... off her Dad was. The Wife Collector as a serial killer as interesting to read about, and I wanted to explore more of the past she had with her father and how her mom really died. We never do find out if he started killing because he was angry and ended up killing his wife, and the other 6+ girls for pleasure, for power, or some other reason. 
 The ending seemed rushed and just plain unrealistic. So she staves off a serial killer who right in front of her eyes tried to kidnap and kill one of her best friends, her foster parents hug her, and her boyfriend Trevor is all "I get to keep you" and then it ends. I felt a little jaded with that ending, I would have much preferred for some sort of closure on the whole Dad being a serial killer and he finally confesses part but nope, it just ends there. At least showing how better Bex was after it all went down would have been preferable! I had so many mixed thoughts about it, but oh well, there's not that much you can do about it.