From the dawn of storytelling we have been mesmerized, entertained, and fascinated by stories of other-worldly visitations. Our earliest folklore and oral tales suggest that even before recorded time, on every continent and in every language, we created narratives to animate our fear of the unknown. The classic stories in this anthology have been selected for their literary style, psychological complexity, and enduring power to electrify both the imagination and the senses. As varied, rooted in, and intriguingly expressive of their time and place, these stories give expression to a universal hunch that we live among ghosts-whether of the past or in the form of portending