This dynamic in-universe book takes fans inside the world of like never before. In the first movie, is a comprehensive supernatural encyclopedia used by our heroes to research ghouls and ghosts. For the first time, this fully illustrated tome will allow fans to pore through the pages of this legendary guide to learn all about the things that go bump in the night—from Class 5 Free-Roaming Vapors to giant Sloars! This newly revised and updated version, written by veteran Ghostbusters Ray Stantz and Egon Spengler, brings the original text up to date with entries on the ghosts and ghouls they’ve tackled, including Slimer, Mr. Stay Puft, and Vigo the Carpathian. Along with covering the original movies, will also explore the expanded universe, delving into supernatural phenomena from the comics, animated shows, video games, and other aspects of the franchise. Filled with never-before-seen original illustrations, the book will have a unique in-world aesthetic that makes it feel like a real object from the world of . Absorbing, immersive, and an essential purchase for fans, is the ultimate guide to the franchise’s rogues’ gallery of spirits, specters, demons, and ghouls.