Books One of the Greatest Children’s Books of All Time Just Got a Sequel. The Author Has Her Reasons. Sandra Boynton on why her hippos have gone from berserk to, suddenly, calm.

In a new picture book for kids, ... The hippos over here really don't like how those tall giraffes are getting all the leaves for themselves. One hippo's like, how rude, I'm starving.

A zoo in the U.S. state of Kansas has welcomed the birth of a healthy baby pygmy hippopotamus, raising hope for a species ...