This is one of those YA novels, this time instead of the usual aliens and vampires and werewolves and little-idiots-who-live-under-the-stairs-and-know-a-bit-magic it is a sic-fi story. I really enjoyed this, great characters, interesting back story and a nice amount of action in it. I was am to let myself go and really get into the book, I was then really excited when the movie came out... then I watched it and it were pretty bad. Might have to get around to book 2 one day.