Strange Haunts

The world that humanity once knew is gone, and Lia Byers is living in this new, dangerous apocalyptic world, running from the hideous demo-creatures that stalk the night...or is it day? With the dark clouds blocking out the sun, the Upside Down has crawled out through the fleshy portals and taken over most of the United States and parts of Canada.
  Lia only knows what travesties that befall anyone who ventures outside without proper training. Fear drives them to fight against the evil that stalks any part of the day.