I really enjoyed Don't Turn Around. It's a page-turner that you can barley put down, and I read it in about 3 hours. I would recommend it to people who like science fiction, because even though this book isn't advertised as being that genre, it really is. Also, keep in mind that this book is about computer hackers, so at some points it does get a little intense with the detail, most of which I skimmed over. However, if you are into computers then I think this book would be even better.