The New York Times bestselling, puzzle-packed sequel to the award-winning Escape from Mr. Lemoncello’s Library by Chris Grabenstein, coauthor of I Funny, Trea

Now a Nickelodeon Original Movie! Over 100 Weeks on the New York Times Bestseller List! 44 State Award Lists! Discover what James Patterson calls “the coolest

#1 New York Times bestselling author Chris Grabenstein is back with the third fantastically fun, puzzle-packed MR. LEMONCELLO adventure! On your marks. Get set.

Welcome! For the first time, you are invited INSIDE Mr. Lemoncello's one-of-a-kind Gameworks Factory in book five of the fun-filled, action-packed bestselling s

Can you find your way out of what James Patterson calls the "coolest library in the world"? Kyle Keeley and his friends face their biggest challenge yet when Mr