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In this cross between Charlie and the Chocolate Factory and A Night in the Museum, Agatha Award winner Chris Grabenstein uses rib-tickling humor to create the perfect tale for his quirky characters.Kyle Keeley is the class clown and a huge fan of all games—board games, word games, and particularly video games. His hero, Luigi Lemoncello, the most notorious and creative gamemaker in the world, just so happens to be the genius behind the construction of the new town library. Lucky Kyle wins a coveted spot as one of twelve kids invited for an overnight sleepover in the library, hosted by Mr. Lemoncello and riddled with lots and lots of games. But 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!

The #1 New York Times bestselling powerhouse author of the Mr. Lemoncello books brings his wit and humor to a pint-sized audience in this picture book debut that turns the universal dilemma of getting

"Outrageous hijinks and nonstop hilarity--five stars!" --Lincoln Peirce, author of the Big Nate seriesDive into summer fun with this hilarious illustrated middle-grade series by Chris Grabenstein, New

From Chris Grabenstein, the bestselling author of Escape from Mr. Lemoncello’s Library and coauthor with James Patterson of I Funny, House of Robots, and Treasure Hunters, comes the second hilarious,

The much-anticipated, puzzle-packed sequel to the New York Times bestselling, award-winning ESCAPE FROM MR. LEMONCELLO’S LIBRARY!Welcome, boys and girls, readers of all ages, to the first-ever Library

Charlie and the Chocolate Factory meets A Night in the Museum in this action-packed New York Times Bestseller from Chris Grabenstein, coauthor of I Funny, Treasure Hunters and other bestselling series

Halloween is near, the one day of the year when the ghostly plane is close enough to the human plane to allow mischief and mayhem. But the ghosts who have their eye on Zack aren't thinking mischief, t

Zack is about to start at his new school, and in addition to homework, school lunches, and bullies, Zack must also contend with a ruthless hit man seeking a lost treasure, a voodoo savvy ghost waiting

? “A rip-roaring ghost story.”—Booklist, StarredZack, his dad, and new stepmother have just moved back to his father’s hometown, not knowing that their new house has a dark history. Fifty years ago, a

"Outrageous hijinks and nonstop hilarity--five stars!" --Lincoln Peirce, author of the Big Nate seriesTake a vacation in a book with this hilarious illustrated middle-grade series by Chris Grabenstein

From Chris Grabenstein, the bestselling author of Escape from Mr. Lemoncello’s Library and co-author with James Patterson of I Funny, House of Robots, and Treasure Hunters, comes a hilarious illustrat

Halloween is nearing, the one day of the year when the ghostly plane is close enough to the human plane to allow mischief and mayhem. But the ghosts who have their eye on Zack aren't thinking mischief

How serious is stage fright? At the Hanging Hill Playhouse, it can kill you.After narrowly escaping a malevolent spirit in The Crossroads, Zack and Judy are hoping to relax during the rehearsals for a

Zack is about to start at his new school, and his dad, who went there years before, tells Zack the stories of the haunted janitor’s closet, the specter of a dead crossing guard, and the Donnelly broth