I'm not usually caught off-guard by suspenseful lead-ups in books that give the reader the clues necessary to figure them out; however, I think that this book was subtle enough to both create suspense and question without easily leaving the answers out to find. Also, the book takes the time to cast doubt on most of the guesses I could make, and I love that I was second guessing myself until the end. Amazingly good story, complicated on multiple levels. Not your average thriller, I highly recommend.