A strange woman is handing out free metal bookmarks. A girl takes one. Ouch! She pricks her finger and a dot of blood drips out. The woman smiles with sharp teeth at the sight. The girl will soon become an unwilling member of her ghoulish book club . . . unless the mighty Librarian can come to the rescue! Uncover hidden dangers and dark mysteries with Secrets of the Library of Doom, a page—turning chapter book series from bestselling author Michael Dahl.