Monsters, creatures, and demons once plagued the world. Some still do. Many stories of their origin have been lost. Until now when the most decadent minds discovered new origins to creatures that have haunted us through the ages. Their words face off with horror itself ... Gather around as Ramsey Campbell, Gary McMahon, Josh Malerman, and Brian Hodge, along with 15 more of some of horrors best authors present their takes on the anatomy of monsters.