If you have enjoyed either Danganronpa or Danganronpa 2, Danganronpa Zero is a must read. It is a great mystery with an excellently realized protagonist. Moreover, it fleshes out the world before the events of Danganronpa and shows a bit more about how one school and one girl could throw the entire planet into despair-induced chaos. Really, if you are a fan of the Danganronpa series, drop everything and read this duology. And if you're not a fan yet—well, grab the first game on your Vita and get to playing.