In this third Alcatraz adventure, Alcatraz Smedry has made it to the Free Kingdoms at last. Unfortunately, so have the evil Librarians—including his mother! Now Alcatraz has to find a traitor among the Knights of Crystallia, make up with his estranged father, and save one of the last bastions of the Free Kingdoms from the Evil Librarians.

Alcatraz Smedry is up against a whole army of Evil Librarians with only his friend Bastille, a few pairs of glasses, and an unlimited supply of exploding teddy bears to help him. This time, even Alcatraz's extraordinary talent for breaking things may not be enough to defeat the army of Evil Librarians and their giant librarian robots. Performed by Alejandro Ruiz, Carolyn Kashner, Christopher Walker, Chris Genebach, Sakile Lyles, Marni Penning, Thomas Penny, Zeke Alton, Eva Wilhelm, Nora Achrati, Laura C Harris, Scott McCormick, Ken Jackson, Steve Wannall, Terence Aselford, Eric Messner, Michael Glenn, Richard Rohan, Michael John Casey, Robbie Gay, Bradley Smith.

From #1 New York Times bestselling authors Brandon Sanderson and Janci Patterson comes Bastille vs. the Evil Librarians, the thrilling conclusion to the Alcatraz vs. the Evil Librarians saga. As a Knight of Crystallia, I, Bastille, swore to protect the Smedry clan from the Evil Librarians. (And believe me, screwups like them constantly need protecting.) But when Alcatraz Smedry got strapped to an altar of outdated encyclopedias to be sacrificed to the dark gods, I arrived too late—and instead his father took his place. Now Alcatraz is a blubbering mess, so it’s up to me lead the charge against his father’s Biblioden, founder of the Evil Librarians—I was sure he died centuries ago—who’s back to complete his goal of world domination. Now he’s going to use the dark powers he gained from that sacrifice against everyone not under Evil Librarian control. Being burned up from the inside is not how I plan to die, so I’d better figure out some way to stop him or we’re toast! I know Alcatraz is wrong when he swears he’s no hero. But when a hero falls short, that’s the time for everyone else to step up and do what needs to be done.