Books Click here for information on getting signed books! All Dog Squad Series New Books Smartest Kid in the Universe Series Co-authored with J.J. Grabenstein Lemoncello Series Picture Books Audible Originals Wonderland Series Island of Dr. Libris Haunted Mystery Series Co-authored with James Patterson Co-authored Standalones Treasure Hunters Series Max Einstein Series Katt vs. Dogg Series Jacky Ha-Ha Series I Funny Series House of Robots Series Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Read More Subscribe to the Newsletter Subscribe to the Newsletter Sign up to receive occasional newsletters from Chris with all the latest news. Note: this is a private list—your email address will not be shared, and you can always easily unsubscribe at any point.