From earwax and bad breath to boogers and burps, the human body is a disgusting place. Learn about your body's sticky, smelly functions that help you stay healthy.

The past was disgusting. Sewage ran into the rivers people bathed in. Doctors drank their patients' urine to diagnose them. This title has plenty of nasty facts to gross you out.

These creepy creatures will make your skin crawl! Learn about blood-sucking leeches, smelly stinkbugs, giant centipedes, and more. See how their disgusting behaviors keep these animals alive.

Take a look at the strange facts about the human body.

These gross animals are fleshy, slimy, and deadly! Learn about blood-sucking fish, stinky skunks, scary goblin sharks and more. Discover how disgusting traits help these animals survive.

If you like to gross out your friends - and learn fascinating facts - here's a book full of the weird and wacky. (back cover.).

Get to work on the world's most disgusting jobs. Discover what sewer inspectors, pet food tasters, and crime scene cleaners must do on the job. Sometimes it pays to get your hands dirty.