A horror-thriller boxset!        The Edge of Madness - A Thriller & Horror Anthology Release Date: March 1, 2016   MARCH MADNESS as you’ve NEVER seen it… 15 COMPLETE NOVELS AND NOVELLAS FROM YOUR FAVORITE AUTHORS IN ONE PRETTY PACKAGE.    Kick off Spring 2016 with a collection of macabre, suspenseful and disturbing thriller/horror stories from around the globe — some of which you might be able to read with the lights off. The rest are going to scare the bejeezus out of you! One thing is