Chris Grabenstein

Escape From Mr. Lemoncello's Library

2015

Mr. Lemoncello's Library Olympics

2016

The Island of Dr. Libris

2015

Mr. Lemoncello's All-Star Breakout Game

2019

The Smartest Kid in the Universe, Book 1

2020

Stinky's Stories #3: The Three Smelly Goats Gruff

2025

Escape from Mr. Lemoncello's Library (Unabridged)

2014

The Island of Dr. Libris (Unabridged)

2015

Mr. Lemoncello's Library Olympics (Unabridged)

2016

Mr. Lemoncello's Great Library Race (Unabridged)

2017

Slay Ride (Unabridged)

2006

Genius Camp: The Smartest Kid in the Universe, Book 2 (Unabridged)

2021