"Discover the coolest library in the world." James Patterson
"Lots of action and quirky humor." The Washington Post
* "A worthy successor to the original madman puzzle-master himself, Willy Wonka." Booklist, starred review
* "A winner for readers and game-players alike." Kirkus Reviews, starred review
* "A fun-filled, suspenseful intellectual puzzle." Shelf Awareness, starred review
"Will have readers racing to pick up the next volume." School Library Journal
CHRIS GRABENSTEIN is the New York Times bestselling author of the wildly popular Mr. Lemoncello series, the Welcome to Wonderland series, The Smartest Kid in the Universe, Dog Squad, and many other books, as well as the coauthor of numerous page-turners with James Patterson, including the Max Einstein series, and of Shine!, cowritten with Chris's wife, J.J. Grabenstein. Chris lives in New York City. Visit him at ChrisGrabenstein.com and on Twitter at @CGrabenstein.