From the New York Times–bestselling author of the Butt Trilogy comes a silly and informative look at prehistoric butt-related life forms. Tyrannosore-arse Rex

In the thrilling conclusion to the epic Butt Trilogy, a boy and his butt fight stinky scoundrels determined to wipe away Earth. Zack Freeman (and his butt) have

This fantastic journal is full of space for young girls to fill in delicious details about themselves, their best friends, family, and favorite Littlest Pet Sho

A young boy embarks on an epic journey across the land to reclaim his runaway butt in this hilarious beginning to a bestselling trilogy. Zack Freeman is ready t

In this exciting sequel to The Day My Butt Went Psycho, a boy and his butt must protect the planet from ruthless rumps from outer space. Zack Freeman is on his