Award-winning children’s author Chris Grabenstein’s novel Escape from Mr. Lemoncello’s Library has charmed kids, parents, teachers, and librarians alike for a decade with its colorful characters, pithy puns, and unforgettable, imagination-filled library. Now, just in time for the novel’s ten year anniversary, Grabenstein — the #1 New York Times bestselling author of the Mr. Lemoncello, Smartest Kid in the Universe, Dog Squad, and Welcome to Wonderland series — and Douglas Holgate — the #1 bestselling illustrator of The Last Kids on Earth graphic novels — are teaming up for Escape from Mr. Lemoncello’s Library: The Graphic Novel, a full-color, action-packed adaptation of Grabenstein’s celebrated novel. 

Escape from Mr. Lemoncello’s Library has been widely acclaimed. Booklist even compared Mr. Lemoncello to Willy Wonka. The novel  spent over 100 weeks on the New York Times bestseller list and was nominated for 44 state awards. All told, the six books in the Lemoncello series have sold over two million copies. When he isn’t touring schools and inspiring the next generation of readers and writers, Grabenstein is currently hard at work on a seventh and final book for the series.

Escape from Mr. Lemoncello’s Library invites readers to find out if game-loving Kyle Keeley can escape from what James Patterson calls “the coolest library in all the world.” In the story, Kyle learns that the world’s most famous game maker, one Luigi Lemoncello, has designed the town’s new library and is having an invitation-only lock-in on opening night. Kyle’s determined to be there, but the tricky part isn’t getting into the library—it’s getting out. Because when morning comes, the doors stay locked. Kyle and the other kids must solve every clue and figure out every secret puzzle to find the hidden escape route.

Working alongside colorist Marta Todeschini and designer and letterer Juliet Goodman, Grabenstein and Holgate are ready to charm a new generation. Random House Books for Young Readers will publish Escape from Mr. Lemoncello’s Library: The Graphic Novel on November 7, 2023.