Author of the brilliant and puzzle-packed Mr. Lemoncello books, Chris Grabenstein (pronounced like Frankenstein!) writes plot-twists and adventure stories that captivate young readers. Aside from his own books, which include The Island of Dr. Libris, The Haunted Mystery series, and the Riley Mack series, he has also co-authored numerous books with acclaimed author James Patterson, including the I Funny series, Treasure Hunters series, and Jacky Ha Ha.

Bestsellers

Mr. Lemoncello's Fantabulous Finale
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Mr. Lemoncello's Fantabulous Finale
by Chris Grabenstein
Escape from Mr. Lemoncello's Library: The Graphic Novel
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Escape from Mr. Lemoncello's Library: The Graphic Novel
by Chris Grabenstein, Douglas Holgate (Illustrator)
The Plunder Down Under (Treasure Hunters Series #7)
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The Plunder Down Under (Treasure Hunters Series #7)
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
Rebels with a Cause (Max Einstein Series #2)
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Rebels with a Cause (Max Einstein Series #2)
by James Patterson, Chris Grabenstein, Beverly Johnson (Illustrator)
The Ultimate Quest (Treasure Hunters Series #8)
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The Ultimate Quest (Treasure Hunters Series #8)
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
World Champions! A Max Einstein Adventure
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World Champions! A Max Einstein Adventure
by James Patterson, Chris Grabenstein
Jacky Ha-Ha: My Life is a Joke (A Graphic Novel)
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Jacky Ha-Ha: My Life is a Joke (A Graphic Novel)
by James Patterson, Chris Grabenstein, Adam Rau (Adapted by), Betty Tang (Illustrator)
Treasure Hunters: The Greatest Treasure Hunt
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Treasure Hunters: The Greatest Treasure Hunt
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
Jacky Ha-Ha: A Graphic Novel
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Jacky Ha-Ha: A Graphic Novel
by James Patterson, Chris Grabenstein, Adam Rau (Adapted by), Betty Tang (Illustrator)
Secret of the Forbidden City (Treasure Hunters Series #3)
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Secret of the Forbidden City (Treasure Hunters Series #3)
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
Max Einstein Saves the Future (Max Einstein Series #3)
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Max Einstein Saves the Future (Max Einstein Series #3)
by James Patterson, Chris Grabenstein, Beverly Johnson (Illustrator)
All American Adventure (Treasure Hunters Series #6)
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All American Adventure (Treasure Hunters Series #6)
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
Peril at the Top of the World (Treasure Hunters Series #4)
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Peril at the Top of the World (Treasure Hunters Series #4)
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
Escape from Mr. Lemoncello's Library (Mr. Lemoncello Series #1)
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Escape from Mr. Lemoncello's Library (Mr. Lemoncello Series #1)
by Chris Grabenstein
Murdle Jr.: Sleuths on the Loose Pre-Order Now
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Murdle Jr.: Sleuths on the Loose
by G. T. Karber, Chris Grabenstein

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Title: All American Adventure (Treasure Hunters Series #6), Author: James Patterson
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All American Adventure…
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
#6 in Series
Audio CD $25.00
Title: All American Adventure (Treasure Hunters Series #6), Author: James Patterson
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All American Adventure…
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
#6 in Series
Hardcover $14.99
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All American Adventure (Treasure Hunters Series #6)
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All American Adventure…
by James Patterson, Chris Grabenstein
Narrated by  Bryan Kennedy
#6 in Series
Audiobook (Unabridged) $18.99
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Armageddon (Daniel X Series #5)
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Armageddon (Daniel X Series #5…
by James Patterson, Chris Grabenstein
Narrated by  Milo Ventimiglia
#5 in Series
Audiobook (Unabridged) $24.99
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Beach Battle Blowout
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Beach Battle Blowout
by Chris Grabenstein
Narrated by  Bryan Kennedy
#4 in Series
Audiobook (Unabridged) $15.00
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Beach Party Surf Monkey
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Beach Party Surf Monkey
by Chris Grabenstein
Narrated by  Bryan Kennedy
#2 in Series
Audiobook (Unabridged) $15.00
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Title: Beach Party Surf Monkey (Welcome to Wonderland Series #2), Author: Chris Grabenstein
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Beach Party Surf Monkey…
by Chris Grabenstein
#2 in Series
Paperback $10.99
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Best Nerds Forever
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Best Nerds Forever
by James Patterson, Chris Grabenstein
Narrated by  Mark Sanderlin
Audiobook (Unabridged) $18.99
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Title: Best Nerds Forever, Author: James Patterson
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Best Nerds Forever
by James Patterson, Chris Grabenstein
Hardcover $13.99
Title: Cuore di topo (Word of Mouse), Author: James Patterson
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Cuore di topo (Word of Mouse)
by James Patterson, Chris Grabenstein
eBook $10.99
Title: Danger Down the Nile (Barnes & Noble Edition) (Treasure Hunters Series #2), Author: James Patterson
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Danger Down the Nile (Barnes &…
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
#2 in Series
Hardcover $14.99
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Danger Down the Nile (Treasure Hunters Series #2)
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Danger Down the Nile (Treasure…
by James Patterson, Chris Grabenstein
Narrated by  Bryan Kennedy
#2 in Series
Audiobook (Unabridged) $18.99
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Danger Down the Nile (Treasure Hunters Series #2)
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Danger Down the Nile (Treasure…
by James Patterson, Chris Grabenstein
Narrated by  Bryan Kennedy
#2 in Series
Audiobook (Unabridged) $24.98
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Title: Divertentissimo me - Non ci resta che ridere, Author: James Patterson
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Divertentissimo me - Non ci…
by James Patterson, Chris Grabenstein, Alessandro Storti (Translator)
#5 in Series
eBook $10.99
Title: Divertentissimo me!: Una storia di Scuola Media, Author: James Patterson
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Divertentissimo me!: Una…
by James Patterson, Chris Grabenstein
#1 in Series
eBook $11.99
Title: Dog Squad, Author: Chris Grabenstein
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Dog Squad
by Chris Grabenstein
#1 in Series
Hardcover $16.99
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Dog Squad
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Dog Squad
by Chris Grabenstein
Narrated by  Kirby Heyborne
#1 in Series
Audiobook (Unabridged) $18.00
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Dog Squad 2: Cat Crew
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Dog Squad 2: Cat Crew
by Chris Grabenstein
Narrated by  Kirby Heyborne
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Audiobook (Unabridged) $18.00
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Title: Dog Squad 2: Cat Crew, Author: Chris Grabenstein
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Dog Squad 2: Cat Crew
by Chris Grabenstein
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Hardcover $20.99
Title: Dog Squad 2: Cat Crew, Author: Chris Grabenstein
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Dog Squad 2: Cat Crew
by Chris Grabenstein
Explore Series
Hardcover $17.99

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