Chris Grabenstein

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cover image of The Ultimate Quest

The Ultimate Quest

Treasure Hunters (Series)

James Patterson Author
Chris Grabenstein Author
(2022)

cover image of Stinky's Stories #1

Stinky's Stories #1

Stinky's Stories (Series)

Chris Grabenstein Author
J.J. Grabenstein Author
(2024)

cover image of House of Robots

House of Robots

House of Robots (Series)

James Patterson Author
Chris Grabenstein Author
(2014)

cover image of Treasure Hunters

Treasure Hunters

James Patterson Author
Chris Grabenstein Author
(2023)

cover image of The Plunder Down Under

The Plunder Down Under

Treasure Hunters (Series)

James Patterson Author
Chris Grabenstein Author
(2020)

cover image of Robot Revolution

Robot Revolution

House of Robots (Series)

James Patterson Author
Chris Grabenstein Author
(2017)

cover image of Robots Go Wild!

Robots Go Wild!

House of Robots (Series)

James Patterson Author
Chris Grabenstein Author
(2015)

cover image of Cat Crew

Cat Crew

Dog Squad (Series)

Chris Grabenstein Author
Kirby Heyborne Narrator
(2022)

cover image of I Funny

I Funny

I Funny (Series)

James Patterson Author
Chris Grabenstein Author
(2012)

cover image of I Even Funnier

I Even Funnier

I Funny (Series)

James Patterson Author
Chris Grabenstein Author
(2013)

cover image of Treasure Hunters

Treasure Hunters

Treasure Hunters (Series)

James Patterson Author
Chris Grabenstein Author
(2013)

cover image of Treasure Hunters

Treasure Hunters

Treasure Hunters (Series)

James Patterson Author
Chris Grabenstein Author
(2013)

cover image of Danger Down the Nile

Danger Down the Nile

Treasure Hunters (Series)

James Patterson Author
Chris Grabenstein Author
(2014)

cover image of I Totally Funniest

I Totally Funniest

I Funny (Series)

James Patterson Author
Chris Grabenstein Author
(2015)

cover image of I Funny TV

I Funny TV

I Funny (Series)

James Patterson Author
Chris Grabenstein Author
(2015)

cover image of Home, Sweet Motel

Home, Sweet Motel

Welcome to Wonderland (Series)

Chris Grabenstein Author
Bryan Kennedy Narrator
(2016)

cover image of Jacky Ha-Ha

Jacky Ha-Ha

Jacky Ha-Ha (Series)

James Patterson Author
Chris Grabenstein Author
(2016)

cover image of Peril at the Top of the World

Peril at the Top of the World

Treasure Hunters (Series)

James Patterson Author
Chris Grabenstein Author
(2016)

cover image of Beach Party Surf Monkey

Beach Party Surf Monkey

Welcome to Wonderland (Series)

Chris Grabenstein Author
Bryan Kennedy Narrator
(2017)

cover image of School of Laughs

School of Laughs

I Funny (Series)

James Patterson Author
Chris Grabenstein Author
(2017)

cover image of My Life Is a Joke

My Life Is a Joke

Jacky Ha-Ha (Series)

James Patterson Author
Chris Grabenstein Author
(2017)

cover image of Sandapalooza Shake-Up

Sandapalooza Shake-Up

Welcome to Wonderland (Series)

Chris Grabenstein Author
Bryan Kennedy Narrator
(2018)

cover image of The Nerdiest, Wimpiest, Dorkiest I Funny Ever

The Nerdiest, Wimpiest,...

I Funny (Series)

James Patterson Author
Chris Grabenstein Author
(2018)

cover image of Beach Battle Blowout

Beach Battle Blowout

Welcome to Wonderland (Series)

Chris Grabenstein Author
Bryan Kennedy Narrator
(2019)

cover image of All-American Adventure

All-American Adventure

Treasure Hunters (Series)

James Patterson Author
Chris Grabenstein Author
(2019)

cover image of The Smartest Kid in the Universe, Book 1

The Smartest Kid in the...

The Smartest Kid in the Universe (Series)

Chris Grabenstein Author
Kirby Heyborne Narrator
(2020)

cover image of Dog Squad

Dog Squad

Dog Squad (Series)

Chris Grabenstein Author
Kirby Heyborne Narrator
(2021)

cover image of Scaredy Cat

Scaredy Cat

James Patterson Author
Chris Grabenstein Author
(2021)

cover image of Best Nerds Forever

Best Nerds Forever

James Patterson Author
Chris Grabenstein Author
(2021)

cover image of Genius Camp

Genius Camp

The Smartest Kid in the Universe (Series)

Chris Grabenstein Author
Kirby Heyborne Narrator
(2021)

cover image of Jacky Ha-Ha Gets the Last Laugh

Jacky Ha-Ha Gets the Last Laugh

James Patterson Author
Chris Grabenstein Author
(2023)

cover image of Evil Genius

Evil Genius

The Smartest Kid in the Universe (Series)

Book 3

Chris Grabenstein Author
Kirby Heyborne Narrator
(2023)

cover image of Stinky's Stories #2

Stinky's Stories #2

Stinky's Stories (Series)

Chris Grabenstein Author
J.J. Grabenstein Author
(2024)