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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

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
The Smartest Kid in the Universe, Book 1
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The Smartest Kid in the Universe, Book 1
by Chris Grabenstein
Treasure Hunters (Treasure Hunters Series #1)
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Treasure Hunters (Treasure Hunters Series #1)
by James Patterson, Chris Grabenstein, Mark Shulman (With), Juliana Neufeld (Illustrator)
Mr. Lemoncello's Library Olympics (Mr. Lemoncello Series #2)
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Mr. Lemoncello's Library Olympics (Mr. Lemoncello Series #2)
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)
Escape from Mr. Lemoncello's Library
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Escape from Mr. Lemoncello's Library
by Chris Grabenstein
Mr. Lemoncello's Fantabulous Finale (Mr. Lemoncello Series #6) Pre-Order Now
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Mr. Lemoncello's Fantabulous Finale (Mr. Lemoncello Series #6)
by Chris Grabenstein
Mr. Lemoncello's Very First Game
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Mr. Lemoncello's Very First Game
by Chris Grabenstein
Mr. Lemoncello's Great Library Race (Mr. Lemoncello Series #3)
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Mr. Lemoncello's Great Library Race (Mr. Lemoncello Series #3)
by Chris Grabenstein
NO Is All I Know!
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NO Is All I Know!
by Chris Grabenstein, Leo Espinosa (Illustrator)
Treasure Hunters Complete Paperback Gift Set
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Treasure Hunters Complete Paperback Gift Set
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
Mr. Lemoncello's All-Star Breakout Game (Mr. Lemoncello Series #4)
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Mr. Lemoncello's All-Star Breakout Game (Mr. Lemoncello Series #4)
by Chris Grabenstein
Mr. Lemoncello and the Titanium Ticket (Mr. Lemoncello Series #5)
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Mr. Lemoncello and the Titanium Ticket (Mr. Lemoncello Series #5)
by Chris Grabenstein
Katt Loves Dogg
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Katt Loves Dogg
by James Patterson, Chris Grabenstein, Anuki López (Illustrator)
Escape from Mr. Lemoncello's Library (Movie Tie-In Edition) (Mr. Lemoncello Series #1)
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Escape from Mr. Lemoncello's Library (Movie Tie-In Edition) (Mr. Lemoncello Series #1)
by Chris Grabenstein

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Title: Stinky's Stories #1: The Boy Who Cried Underpants!, Author: Chris Grabenstein Pre-Order Now
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Stinky's Stories #1: The Boy…
by Chris Grabenstein, Alex Patrick (Illustrator), J.J. Grabenstein
#1 in Series
eBook $5.99
Title: Super Puzzletastic Mysteries: Short Stories for Young Sleuths from Mystery Writers of America, Author: Chris Grabenstein
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Super Puzzletastic Mysteries:…
by Chris Grabenstein
eBook $10.49 $11.99 Current price is $10.49, Original price is $11.99.
Title: Escape from Mr. Lemoncello's Library, Author: Chris Grabenstein
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Escape from Mr. Lemoncello's…
by Chris Grabenstein
#1 in Series
Paperback $6.99
Title: Jacky Ha-Ha Gets the Last Laugh, Author: James Patterson
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Jacky Ha-Ha Gets the Last…
by James Patterson, Chris Grabenstein, Kerascoët (Illustrator)
#3 in Series
Paperback $8.99
Title: Evil Genius: The Smartest Kid in the Universe, Book 3, Author: Chris Grabenstein
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Evil Genius: The Smartest Kid…
by Chris Grabenstein
#3 in Series
Paperback $8.99
Title: Escape from Mr. Lemoncello's Library: The Graphic Novel, Author: Chris Grabenstein
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Escape from Mr. Lemoncello's…
by Chris Grabenstein, Douglas Holgate (Illustrator)
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Paperback $13.99
Title: Escape from Mr. Lemoncello's Library: The Graphic Novel, Author: Chris Grabenstein
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Escape from Mr. Lemoncello's…
by Chris Grabenstein, Douglas Holgate (Illustrator)
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Hardcover $21.99
Title: Escape from Mr. Lemoncello's Library: The Graphic Novel, Author: Chris Grabenstein
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Escape from Mr. Lemoncello's…
by Chris Grabenstein, Douglas Holgate (Illustrator)
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eBook $8.99
Title: Escape from Mr. Lemoncello's Library: The Graphic Novel, Author: Chris Grabenstein
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Escape from Mr. Lemoncello's…
by Chris Grabenstein, Douglas Holgate (Illustrator)
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Hardcover $24.99
Title: Treasure Hunters Digital Omnibus, Author: James Patterson
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Treasure Hunters Digital…
by James Patterson, Chris Grabenstein, Mark Shulman (With), Juliana Neufeld (Illustrator)
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eBook $85.99
Title: Treasure Hunters Complete Paperback Gift Set, Author: James Patterson
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Treasure Hunters Complete…
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
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Paperback $81.00
Title: No More Naps!: A Story for When You're Wide-Awake and Definitely NOT Tired, Author: Chris Grabenstein
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No More Naps!: A Story for…
by Chris Grabenstein, Leo Espinosa (Illustrator)
Board Book $8.99
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Treasure Hunters: The Greatest Treasure Hunt
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Treasure Hunters: The Greatest…
by James Patterson, Chris Grabenstein
Narrated by  Bryan Kennedy
Audiobook (Unabridged) $18.99
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Treasure Hunters: The Greatest Treasure Hunt
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Treasure Hunters: The Greatest…
by James Patterson, Chris Grabenstein
Narrated by  Bryan Kennedy
Audiobook (Unabridged) $18.99
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Title: Treasure Hunters: The Greatest Treasure Hunt, Author: James Patterson
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Treasure Hunters: The Greatest…
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
#9 in Series
eBook $9.99
Title: Treasure Hunters: The Greatest Treasure Hunt, Author: James Patterson
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Treasure Hunters: The Greatest…
by James Patterson, Chris Grabenstein, Juliana Neufeld (Illustrator)
#9 in Series
Hardcover $14.99
Title: Treasure Hunters: The Greatest Treasure Hunt, Author: James Patterson
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Treasure Hunters: The Greatest…
by James Patterson, Chris Grabenstein, Juliana Neufeld (Contribution by), Bryan Kennedy (Read by)
#9 in Series
Audio CD $40.00
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Evil Genius: The Smartest Kid in the Universe, Book 3
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Evil Genius: The Smartest Kid…
by Chris Grabenstein
Narrated by  Kirby Heyborne
#3 in Series
Audiobook (Unabridged) $18.00
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Evil Genius: The Smartest Kid in the Universe, Book 3
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Evil Genius: The Smartest Kid…
by Chris Grabenstein
Narrated by  Kirby Heyborne
#3 in Series
Audiobook (Unabridged) $18.00
. Price is $18.0 . You save %.
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Title: NO Is All I Know!, Author: Chris Grabenstein
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NO Is All I Know!
by Chris Grabenstein, Leo Espinosa (Illustrator)
Hardcover $18.99

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