What is a ghost? How do you make contact with a ghost? How do you get rid of a ghost? Paranormal expert and storyteller extraordinaire Hans Holzer answers these questions as he explores more than 150 true ghostly manifestations throughout history. In this groundbreaking book, featuring eye-opening photographs of ghostly apparitions and visitations, Holzer presents fascinating case histories, tips on interpreting sounds and other signals from the beyond, and more. Not only does Dr. Holzer introduce us to those who visit from the next dimension, he explains why they seek contact with our world and he offers expert advice on how to interpret sights, sounds, activities, visions, and other experiences that signal the presence of someone from the other side. Ghosts is a must-read for all would-be ghost hunters and fans of the otherworldly. 'I became obsessed by Hans Holzer, the greatest ghost hunter ever. That's when the the idea of my film Ghostbusters was born.'-Dan Aykroyd