Reading this book made me feel so creeped out that I had to stop at points to recover, relax and then continue. Personally I think I will have to read this again soon, as the characters split up and the book jumps back and forward in time, making for a complex plot. This is not a bad thing, as it makes the shocks even more jarring when they happen. I enjoyed the book so much that I looked forward to what was coming next everytime I picked it up. I understand that the film rights have already been purchased by Ridley Scott's Scott Free Productions. Will make a great movie. Well written (unlike this review) and worth the effort. Cheers
P.S. It's unlikely that I will be buying any more new books from Amazon. The book cover was fine, but the actual book had serious corner impacts like it had been thrown around. Also, a section of pages were folded in at the bottom corner like an over zealous book marking. Poor. Disappointed.