Growl! Burp! Achoo! Our bodies make many sounds. But what do all these sounds mean? Explore the wild, wacky, and (sometimes) downright gross things our bodies do. From burps to sneezes, hiccups to yawns, engaging STEM topics with clear text and bright photos make science fun. A simple infographic refreshes the content for visual learners as they finish flipping through the body books young readers won't want to put down.