Escape from Mr. Lemoncello's Library (Unabridged)
2014
Evil Genius: The Smartest Kid in the Universe, Book 3 (Unabridged)
2023
Genius Camp: The Smartest Kid in the Universe, Book 2 (Unabridged)
2021
The Smartest Kid in the Universe, Book 1 (Unabridged)
2020
Mr. Lemoncello's Great Library Race (Unabridged)
2017
Mr. Lemoncello's Library Olympics (Unabridged)
2016