It was kinda strange at the beginning, to imagine a city run by kids. I know that I wouldn't have been capable of living without my parents at the age of 14 or younger.... But the kids in the FAYZ managed doing that, in one way or the other. This book has everything you need for an exciting story: the appearance of the wall that nobody has an answer to, kids with powers, two opposing characters / groups... Especially the last 200 pages were so exciting that I couldn't stop reading. I'll definitely go on with reading these series.