Finally, a book with vampires that is worth it. After so many years of sweet stories and romances for teenagers, Jay Kristoff gives us vampires as they should be, bloodthirsty monsters haunting the darkness. I found the story amazing, I didn't get bored at all, even though it was a "big" book that I struggled to finish, I constantly wanted to read what would happen next. Very interesting characters, quite dark with plenty of action and a very intriguing plot. If you like Dark/Grimm fiction, I highly recommend it. The only disappointment I had is that it hasn't been translated into Greek yet because I know many friends who can't read it in English. I hope it gets translated soon and doesn't lose anything in translation (although I doubt it). If language is not a barrier, read it, it's worth it.