One hundred years ago, a Librarian used all her power to trap the Grim Reader, the greatest enemy of the Library of Doom, beneath a mountain of ice. But now the villain is free and stronger than ever before. Can the current Librarian alone fight off this giant foe? Uncover hidden dangers and dark mysteries with Secrets of the Library of Doom, a page-turning chapter book series from bestselling author Michael Dahl. Part of the Secrets of the Library of Doom series.