Oh my! What a book! This is definitely the best classic book I've read so far. It was suspenseful all the way to the end, and a real mystery. It's difficult to say too much about it because it is complicated to explain, and so easy to ruin it by giving something away. I knew absolutely nothing about it when I started reading it, and it's one of those that captures you right from the start, so it was a brilliant way to read it.