I recommend this book to young adults. It's a book that I've read when I was 15 and was fascinated by it. However I've lost the one I had a few years ago and wanted badly to get it back. My book was in a much better shape, though the I didn't expect to have it in a perfect condition as it's a second hand book. I'm happy that it's not broken and that I have it back.
What I wasn't happy about is delivery. I was notified that I should receive it by 11th of January, though I've received it on 22nd of January. So there was a little delay, however I'm satisfied with all parts of the deal.