Grabenstein Chris

Stinky's Stories #1: The Boy Who Cried Underpants!

Escape From Mr. Lemoncello's Library: The Graphic Novel

Escape From Mr. Lemoncello's Library: The Graphic Novel

Mr. Lemoncello's Greatest Box Set On Earth: 6 Books!

Dog Squad 2: Cat Crew

Mr. Lemoncello's Very First Game

Mr. Lemoncello's Very First Game

Genius Camp: The Smartest Kid In The Universe, Book 2

Super Puzzletastic Mysteries

The Smartest Kid In The Universe, Book 1

Shine!

No More Naps!

Super Puzzletastic Mysteries

No More Naps!

Welcome To Wonderland #2

Shine!

Max Einstein: The Genius Experiment

Welcome To Wonderland #1: Home Sweet Motel

Mr Lemoncello's Great Library Race

Escape From Mr. Lemoncello's Library

The Zombie Awakening

Die Vier Schatzsucher - In Der Karibik

Mr. Lemoncello's Library Olympics 9780553510423

House Of Robots

I Funny

The Black Heart Crypt

The Demons' Door

Escape From Mr. Lemoncello's Library

The Island Of Dr. Libris

Mr. Lemoncello's Fantabulous Finale

Treasure Hunters: The Ultimate Quest

World Champions! A Max Einstein Adventure

Treasure Hunters: The Plunder Down Under

Best Nerds Forever

Treasure Hunters: The Greatest Treasure Hunt

Best Nerds Forever

Treasure Hunters: All-American Adventure

Jacky Ha-Ha: A Graphic Novel

Treasure Hunters: The Plunder Down Under

Daniel X: Lights Out

Treasure Hunters: Peril At The Top Of The World

Scream And Scream Again!

Stinky's Stories #5: Cindersmella

Stinky's Stories #5: Cindersmella

Murdle Júnior: Detectives A La Caza / Murdle Jr.: Sleuths On The Loose