13 authors. 13 stories and novellas. 13 serial killers and maniacs. The creators of the best-selling anthologies “The Scariest Book of 2014” and “The Scariest Book of 2015” present a new unique project - a collection entirely dedicated to, perhaps, the most terrifying the theme of our time. Writers working in the horror genre have looked at their own risk into the bloody abyss of human madness - and are ready to share with you the nightmares that they saw in this abyss. Not for the faint of heart. Not for children. Not for pregnant women. Reader beware. This book can drive you crazy. Madness is contagious...