The Adoration of Jenna Fox by Mary E. Pearson
17-year old Jenna has woke up from a coma in a new place with memories that don't quite fit with her new reality. Pearson writes a incredibly engaging story as Jenna begins to find out what happened to her. This novel blends a coming of age story with science fiction (it is almost cyber-punkish, but I can't actually go that far). Unfortunately, this is one of those books that if I say anything beyond one or two sentences I will completely ruin the book, so that is all I'm saying on this one.