When everything fails to persuade the princess to use her potty, the king and queen consult the royal advisor who gives them valuable advice.

Lid up, pants down, bottom on the seat! They must not have toilets in outer space, because this baby Martian keeps going in the wrong place: a bird bath, a bin, an up-turned hat. Perhaps if he masters "The Toilet Song," he might learn where to go.

It's true: everyone poops. While urine and feces may be good for gross-out fun, these body functions are an important way we stay healthy. Readers will put toilet humor aside and explore the science of bowel movements in a fun and interesting way, learning about the digestive system, kidneys, and more. Through tasteful images and fun graphics, this title allows readers to look at the science behind the taboos and learn more about how their bodies...