- All-American adventure, by James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- School of laughs, James Patterson and Chris Grabenstein ; with Emily Raymond ; illustrated by Jomike Tejido
- Secret of the Forbidden City, James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- I even funnier, a middle school story, by James Patterson and Chris Grabenstein ; illustrated by Laura Park
- I funny, [a middle school story], by James Patterson and Chris Grabenstein ; [illustrations by Laura Park]
- Treasure hunters, by James Patterson and Chris Grabenstein ; with Mark Shulman ; illustrated by Juliana Neufeld
- Lights out, James Patterson and Chris Grabenstein
- I totally funniest, a middle school story, James Patterson and Chris Grabenstein ; illustrated by Laura Park
- I totally funniest, a middle school story, James Patterson and Chris Grabenstein ; illustrated by Laura Park
- Danger down the Nile, by James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- Danger down the Nile, by James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- Quest for the city of gold, by James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- I funny TV, a middle school story, James Patterson and Chris Grabenstein ; illustrations by Laura Park
- Max Einstein saves the future, James Patterson and Chris Grabenstein ; illustrated by Beverly Johnson
- World champions!, James Patterson and Chris Grabenstein ; illustrated by Jay Fabares
- House of robots, James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- Laugh out loud, James Patterson and Chris Grabenstein ; illustrated by Jeff Ebbeler
- Word of mouse, James Patterson and Chris Grabenstein ; illustrated by Joe Sutphin
- Daniel X, lights out, James Patterson and Chris Grabenstein
- Laugh out loud, James Patterson and Chris Grabenstein ; illustrated by Jeff Ebbeler
- House of robots, James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- The plunder down under, by James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- Max Einstein, rebels with a cause, James Patterson and Chris Grabenstein ; illustrated by Beverly Johnson
- School of laughs, James Patterson and Chris Grabenstein
- Jacky Ha-Ha, James Patterson and Chris Grabenstein ; illustrated by Kerascoët
- My brother the robot, house of robots, by James Patterson, with Chris Grabenstein
- Shine!, J.J. and Chris Grabenstein ; illustrations by Leslie Mechanic
- Best nerds forever, James Patterson and Chris Grabenstein ; illustrated by Charles Santoso
- School of laughs, James Patterson and Chris Grabenstein ; with Emily Raymond ; illustrated by Jomike Tejido
- Peril at the top of the world, by James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- Robot revolution, James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- Jacky Ha-Ha, James Patterson and Chris Grabenstein ; illustrated by Kerascoët
- Danger down the Nile, James Patterson and Chris Grabenstein
- Katt loves dogg, a hilariously pawsome adventure!, James Patterson, Chris Grabenstein, Anuki López
- I funny, James Patterson and Chris Grabenstein ; [illustrations by Laura Park]
- My life is a joke, James Patterson and Chris Grabenstein ; illustrated by Kerascoët
- Jacky Ha-Ha, my life is a joke : a graphic novel, [based on the novel by] James Patterson and Chris Grabenstein ; adapted by Adam Rau ; illustrated by Betty C. Tang ; colored by Kevin Czap
- Pottymouth and Stoopid, James Patterson and Chris Grabenstein ; illustrated by Stephen Gilpin
- I even funnier, a middle school story, James Patterson and Chris Grabenstein ; illustrated by Laura Park
- Treasure hunters, James Patterson and Chris Grabenstein
- Daniel X, James Patterson and Chris Grabenstein
- Armageddon, James Patterson and Chris Grabenstein
- Peril at the top of the world, by James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- I funny TV, a middle school story, James Patterson and Chris Grabenstein ; [illustrated by Laura Park]
- I funny, a middle school story, James Patterson and Chris Grabenstein
- Robots go wild, James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- Katt vs. Dogg, James Patterson and Chris Grabenstein ; illustrated by Anuki Lopez
- I even funnier, a middle school story, James Patterson and Chris Grabenstein
- Daniel X, Armageddon, James Patterson and Chris Grabenstein
- Treasure hunters, by James Patterson and Chris Grabenstein, with Mark Shulman ; illustrated by Juliana Neufeld