Very well written and quite disturbing. I started it on my way from home work and couldn't stop until I was finished. It was incredibly interesting to see how Angie progressed through her recovery and the multiple personalities were something new and different that I hadn't seen in YA before. 
 However there was one twist at the end that I couldn't quite buy though. (view spoiler)[ Her being pregnant while being held captive I could buy. But having her neighbours across the street just so happen to adopt the baby?! That's an awfully big coincidence. And she's ok with them never knowing and just creepily watching the child grow up. I'm sorry but at some point that's going to get weird for Angie, the child or both. (hide spoiler)] I thought it was too much of a leap. I also thought it was a leap to suggest that Angie could be back home for so long without the media finding out. Just think back to the Elizabeth Smart case (which this book is said to resemble). There was no way she could have avoided the media.