Beach Party Surf Monkey
Chris Grabenstein
Best Nerds Forever
James Patterson & Chris Grabenstein
Danger Down the Nile
Treasure Hunters (2)
Dog Squad
Dog Squad 2: Cat Crew
Escape from Mr. Lemoncello's Library
Genius Camp
Home Sweet Motel
House of Robots
House of Robots (1)
House of Robots: Robot Revolution
House of Robots (3)
House of Robots: Robots Go Wild!
House of Robots (2)
Jacky Ha-Ha
James Patterson & Chris Grabenstein & Kerascoët
Jacky Ha-Ha: My Life Is a Joke
Jacky Ha-Ha (2)
Katt vs. Dogg
Chris Grabenstein & James Patterson
Mr. Lemoncello and the Titanium Ticket
Mr. Lemoncello's Fantabulous Finale
Mr. Lemoncello's Great Library Race
Mr. Lemoncello's Library Olympics
Mr. Lemoncello's Very First Game
Mr. Lemoncello's All-Star Breakout Game
Peril at the Top of the World
Treasure Hunters (4)
Pottymouth and Stoopid
Scaredy Cat
James Patterson & Chris Grabenstein & John Herzog
Secret of the Forbidden City
Treasure Hunters (3)
Shine!
J. J. Grabenstein & Chris Grabenstein
Smartest Kid in the Universe #3
The Smartest Kid in the Universe
Super Puzzletastic Mysteries
Treasure Hunters: Secret of the Forbidden City
James Patterson & Chris Grabenstein & Juliana Neufeld
Treasure Hunters: The Plunder Down Under
Treasure Hunters (7)
Welcome to Wonderland #3
Wonderland (1)
Welcome to Wonderland #4