Follow scientist Heather L. Montgomery into science labs, forests, hospitals, and landfills, as she asks: Who uses poo? Poop is disgusting, but it's also packed

"With universal appeal (everyone poops, after all), this witty, illustrated description of over two dozen dookies (each with a medical explanation written by a

Find out what happens to all of the poo at the zoo in this funny and factual picture book! There are so many different kinds of animals at the zoo, and they eac

iParenting Media Award Winner Ryan is scared to use the potty. He is afraid to have a poop, because he's afraid it's going to hurt. He does NOT want to go. This

Presents fascinating, unusual, and gross facts about excrement.