The legendary couple, Ed and Lorraine WARREN, a meeting under the sign of forces which exceed us, between real and paranormal, demonologists fight evil in all its forms when nothing and nobody can act anymore. From poltergeists, exorcism, to the Annabelle doll, to the Museum of the Occult in Monroe, Connecticut. The most significant cases in their history still haunt the mind and are accurately described in this book. Evil entities need only behave themselves.