THE START OF THE NEW YORK TIMES BESTSELLING SERIES WITH MORE THAN TWO MILLION COPIES SOLD!Can you escape from what James Patterson calls “the coolest library in the world”? Follow along and solve the clues in this interactive adventure! From the co-author of Murdle Jr.: Sleuths on the Loose…“A worthy successor to the original madman puzzle-master himself, Willy Wonka.” —Booklist, starred review When Kyle Keeley learns that the world’s most famous game maker, Luigi Lemoncello, has designed the town’s new library and is having an invitation-only lock-in on opening night, he’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 catch every clue and solve every puzzle to find the hidden escape route!
Enjoy bonus content in the back—extra puzzles, an author Q&A, and more!
The Lemoncello books are laugh-out-loud, puzzle-packed must-reads for classrooms and homes across America. Look for the whole series!Mr. Lemoncello’s Very First Game (the prequel)
Escape from Mr. Lemoncello’s Library (also available as a graphic novel)
Mr. Lemoncello’s Library Olympics (also available as a graphic novel)
Mr. Lemoncello’s Great Library RaceMr. Lemoncello’s All-Star Breakout GameMr. Lemoncello and the Titanium TicketMr. Lemoncello’s Fantabulous Finale
Can you find your way out of what James Patterson calls the "coolest library in the world"? Join gamer-fan Kyle Keeley as he competes in the escape game of a lifetime!
From the coauthor of I Funny and Max Einstein-and with 100+ weeks on the the New York Times Times bestseller list-the LEMONCELLO books are laugh-out-loud, puzzle-packed, MUST-READS for classrooms and homes across America.
When Kyle Keeley learns that the world's world's most famous game maker, Luigi Lemoncello, has designed the town's new library and is having an invitation-only lock-in on opening night, Kyle is 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 catch every clue and solve every puzzle to find the hidden escape route!
Enjoy bonus content in the back-extra puzzles, an author Q & A, and more! And don't miss the puzzle-packed sequels: Mr. Lemoncello's Library Olympics, Mr. Lemoncello's Great Library Race, Mr. Lemoncello's All-Star Breakout Game, and Mr. Lemoncello and the Titanium Ticket!
44 STATE AWARD LISTS AND COUNTING
100+ WEEKS ON THE NEW YORK TIMES BESTSELLER LIST
* "A worthy successor to the original madman puzzle-master himself, Willy Wonka." -Booklist, starred review
PRAISE FOR THE SERIES:
A
New York Times bestselling series
"Discover the coolest library in the world." —James Patterson
"Lots of Action 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 
