Ghosts are among us. On the other side of death, the spirits of departed souls have been part of human myths and beliefs as long as anyone can recall. Some of the most powerful and affecting images in fiction are of ghosts, spirits, visitations from beyond the veil of death.Ellen Datlow, an editor whose stellar career has garnered her World Fantasy Awards, a Stoker Award, and a Hugo Award, has long been fascinated by ghosts. Now she has brought together...