When Alcatraz and Grandpa Smedry make a pilgrimage to the Free Kingdom city of Crystallia, they are shocked to find the city under seige by the Evil Librarians--led by Alcatraz's own mother.
Thirteen-year-old Alcatraz Smedry and his companions seek Al's father and grandfather in the Great Library of Alexandria, where they face undead, soul-stealing wraiths called the Curators of Alexandria, and one of the Scrivener's Bones, a part-human, part-machine mercenary.
When a hero is needed to save the doomed kingdom of Mokia from the evil Librarians, thirteen-year-old Alcatraz Smedry, whose family talents include getting lost and breaking things, answers the call.