10th&up 
 Set in a bleak future version of our world, what's left of our civilization lives in a walled city, hoping that they are safe from the Titans- huge, unemotional, and bloodthirsty humanoid creatures that seem to have only one goal; to consume what remains of the human race. 
 Although there is plenty of violence inherent in the plot and the illustrations, the apocalyptic setting, the sympathetic characters and the fast-paced storyline is intriguing and should prove to be popular for young adults who are attracted to the darker side of manga.