This dynamic in-universe book takes fans inside the world of Ghostbusters like never before. Within the world of Ghostbusters, Tobin's Spirit Guide 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 the things that go bump in the night, from class 5, free-roaming vapors to giant sloars! Along with the movies, Ghostbusters: Tobin's Spirit Guide will also cover the expanded Ghostbusters universe to encompass supernatural phenonmena from the IDW comics, animated shows, video games, and other aspects of the franchise. Presented from the point of view of fictional writer J. H. Tobin and 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 Ghostbusters. Absorbing, immersive, and an essential purchase for fans, Ghostbusters: Tobin's Spirit Guide will be the ultimate in-universe guide to the world of Ghostbusters.