Zany Circus: Pythagoras Rules (Zany Circus) - Children's Book

Zandee, Tobelia, and Kadin Zany live in a circus, don't go to school, and have a habit of wreaking historical havoc. With the help (and hindrance) of the world's lamest math-magician, a high-voltage stalker, two quirky cousins, and a whole lot of moths, the Zany Circus kids must prevent the destruction of the universe, and occasionally remember to feed Random Goat. Is Grannie really a vampire? Did Dad eat a sock in a salmon sandwich? Will Pythagoras die in a field of beans? Yes. Wait... what happened to history?