A bit too YA for me to really like it, but still a pretty decent book. I would have given this book 3 stars if there hadn't been so many unbelievable things happening. 
 Don't get me wrong, I'm not not saying the world in itself is unbelievable, because the world itself is very interesting and the premise of the book is really intriguing (and I'm probably more than likely to pick up the remaining books). It's just the small things throughout the book that get to me. Like the fact that Tally just seems to learn everything set before her effortlessly. Nothing ever really comes across as a big scary obstacle.