"As seen in the upcoming Sony Pictures 2016 film Ghostbusters, the ultimate guide to identifying, understanding, and engaging with any paranormal activity that plagues you Years before they
made headlines with the Ghostbusters, Erin Gilbert and Abby L. Yates, published the groundbreaking study of the paranormal, Ghosts From Our Past. This criminally underappreciated book is now
back in print, revised and somewhat updated for the new century. Extraordinary claims require extraordinary evidence. Whether you’re a believer or a skeptic, you’ll find the information you’re
seeking right here in this extraordinary book, including: The frightening childhood experiences that inspired Erin and Abby’s lifelong passion for the paranormal; The history and science behind
ghosts and other supernatural entities; An illustrated guide to Class I through Class VII ghosts; Helpful sidebars like Is It a Ghost? A Handy Quiz, Ectoplasm Cleanup Tips, and more. With this
official Ghostbusters guide in hand, you’ll be prepared for almost any spirit, spook, or spectre that comes your way. For the rest, you know who to call"--