A young man discovers a monstrous menace in the bookshop of a friend: the Spine Tingler, a creature created from the spines of mysterious books. Only the Librarian of Doom has the backbone to save them, but no one knows where the hero is, and the Tinglers are ready to attack! Who will prevail in this latest mystery in the Library of Doom? This gripping tale is followed up with discussion questions, writing prompts, and a glossary.