Adult Coloring Books Creepy Halloween Horror 2 Life Escapes Coloring Books 48 Morbid & Disturbing Grayscale creepy Halloween scenes to color of evil clowns, skulls, zombies, demon dolls, spooky, scary blood, guts and gore Original images compiled and grayscaled by Kimberly Hawthorne. Downloadable color guide available. Grayscale images are designed to help you create realistic looking results. Just color over the grays. Light grays for light colors and so on. You can use any mediums you would like. Such as colored pencils, gel pens, markers, makeup, pastel chalks and more. You will find great relaxation and enjoyment in it.