This book, written by Andrew Lang's, is a collection of supernatural tales from various cultures. Despite the subject matter, he approaches the stories with a rational and analytical attitude. The book features over 80 tales, including naked ghosts, wraiths, and dancing devils, from both the past and present. Lang leaves it up to the reader to decide if the stories are real or just vivid hallucinations. Regardless, the book remains captivating for fans of ghostly stories.