In trouble with their principal because of their comic books about poop, George and Harold decide to create a new graphic novel about an entirely different subj

Tra-la-laaa! Dav Pilkey -- ahem -- we mean, George and Harold, the authors of SUPER DIAPER BABY, are back with their second epic novel! Meet Ook and Gluk, the s

A National and New York Times Bestseller! The creators of Real Friends Shannon Hale and LeUyen Pham are back with a true story about popularity, first crushes,

This ebook edition includes bonus material about the making of the books, sketches by Dav Pilkey, deleted scenes, and more! George Beard and Harold Hutchins are

Will InvestiGators Mango and RoboBrash be able to solve this next mystery in the hilarious adventure series perfect for fans of Dog Man?! The InvestiGators’ n