Chris Grabenstein

"Twelve-year-old Kyle gets to stay overnight in the new town library, designed by his hero (the famous gamemaker Luigi Lemoncello), with other students but finds that come morning he must work with friends to solve puzzles in order to escape"--

A twelve-year-old boy, worried that his parents may divorce, discovers that an island in the middle of the lake where he is spending the summer is the testing grounds of the mysterious Dr. Libris, who may have invented a way to make the characters in books come alive.

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, fun-in-the-sun adventure in his new illustrated series about all the wacky things that happen when you live in a motel!
 
There’s always something wacky happening when you live in a motel, and P.T. (named after P....

From the New York Times bestselling author of Escape From Mr. Lemoncello's Library and coauthor of I Funny and Treasure Hunters, comes a series of spine-tingling mysteries to keep you up long after the lights go out.
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,...

"Chris Grabenstein just might be the smartest writer for kids in the universe." —James Patterson
The Smartest Kid in the Universe goes to genius camp in book two of this action-packed series from the New York Times bestselling author of Escape from Mr. Lemoncello's Library!
Jake McQuade is the smartest kid in the universe—and he's back to defend his title! This time, he is heading off to a camp for geniuses...

Mr. Lemoncello is going live with a brand-new televised BREAKOUT game! Discover what James Patterson calls "the coolest library in the world" in the fourth puzzle-packed adventure in Chris Grabenstein's New York Times bestselling MR. LEMONCELLO series!
Greetings, boys and girls, gamers of all ages—are you ready to play Mr. Lemoncello's BIGGEST, most dazzling game yet? After months of anticipation, Mr. Lemoncello is taking his games...

The BESTSELLING book is now a full color, fast packed GRAPHIC NOVEL!
The Lemoncello books have spent over 100 Weeks on the New York Times Bestseller List and are on 44 State Award Lists!
Find out if game loving Kyle Keeley can escape from what James Patterson calls "the coolest library in all the world" in this fun-filled graphic novel from the much-loved co-author of Treasure Hunters and the bestselling illustrator of...

Jamie Grimm is a middle schooler on a mission: he wants to become the world's greatest standup comedian, even if he doesn't have a lot to laugh about these days. He's new in town and stuck living with his aunt, uncle, and their evil son Stevie, a bully who doesn't let Jamie's wheelchair stop him from giving Jamie a good pounding every once in awhile.

Max Einstein and a group of international geniuses use their creativity and curiosity to help solve some of the world's toughest problems with science.

"Twelve-year-old twins Bickford and Rebecca Kidd and their two older siblings travel to Africa to track down priceless artifacts that will keep the family's treasure hunting business afloat long enough to rescue their kidnapped mother--and possibly find their missing father"--