Teens are the pawns of evil adults in violent dystopia.
Parents need to know that the scenes of violence are stronger in this book and more graphic than those of, say, The Hunger Games, partly because at times it is adults murdering children, and not from a distance or out of sight. The teens stranded in the Maze have their memories wiped, but they are still aware on some level that they are being held captive and endangered by adults, not monsters or other children. Some of the teens in the Maze go insane from the fear, the attacks, or in one case, the memory of the world he had left behind. Main characters are conscientious and risk their lives to save others.