Brandon Sanderson won instant acclaim with young listeners for the first volume of his humorous and action-packed Alcatraz series, Alcatraz Versus the Evil Librarians. In his second adventure, Alcatraz has his hands full with a Scrivener's Bone-a half-human, half-machine assassin-pursuing him. And if that's not enough, Alcatraz receives word that his father is in mortal danger. Now it's up to Alcatraz and a quirky band of his relatives to mount a daring rescue.