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 versus Tricerabutt: Who kicked more butt? Stenchtiles and Farthropods: Which smelled most foul? Exstinktion: How did the buttosaurs get wiped? This book will tell you everything you need to know but were too grossed out to ask about prehistoric butt-related life forms and the complex stenchology of their environment. Never again will you look like a fool when somebody asks, “What buttosaur is that?” A must-have for every kid with a butt!

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 Shop pets. Includes a sparkly pink Littlest Pet Shop charm necklace. Full color. Consumable.

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 twice saved the world from total reek-dom. But now the young butt-fighter faces his nastiest challenge yet: Hundreds of thousands of Great White Butts attacking the earth with giant brown blobs are about to cause Buttageddon. In order to stop them, Zack will have to hitch a ride in a time-traveling buttmobile, back to the reign of the prehistoric buttosaurs. Can Zack battle the Tyrannnsore-arses, juggle a giant arseteroid, and put the butts-gone-bad back in their place? Or will the entire world be abutterated?

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 to tell his story . . . the story of a brave young boy and his crazy runaway butt. The story of a crack butt-fighting unit called the B-team, a legendary Butt Hunter’s formidable daughter, and some of the ugliest and meanest butts ever to roam the face of the Earth. A story of endurance that takes Zack on an epic journey across the Great Windy Desert, through the Brown Forest, and over the Sea of Butts before descending into the heart of an explosive buttcano to confront the biggest, ugliest, and meanest butt of them all! Praise for The Day My Butt Went Psycho “Griffith’s fun gross-out adventure novel follows Zack Freeman, who awakens to see his rear end leaping out the window to lead a bum rally . . . Young readers will likely get a kick out of it all (there’s even a glossary included).” —Publishers Weekly

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 way to becoming a first-rate butt-fighter. He has gone butt-to-butt with all kinds of stinky scoundrels and butts-gone-bad. But even our doody-full hero is a-gassed by these latest stench invaders. Their odor is unstoppable. Their mission is downright foul. And they won’t rest until Earth is wiped away by their nasty fumes! They’re Zombie Butts from Uranus! And the galaxy is but one boy (and his butt) away from total reek-dom . . . Praise for Zombie Butts from Uranus “Delivers innumerable gag-worthy gags.” —Publishers Weekly

A complete guide to the many prehistoric butt-related life forms that populate some of Andy Griffiths' other stories.