"Did you know that an average person sheds up to 500 million skin cells a day? These unbelievably weird things about the human body that seem too crazy to be true, but are! Whether amazing, silly, or just plain gross, these peculiar and fascinating things about the human body will surprise and delight fun-fact lovers of all ages"--Provided by publisher.

Joe Rhatigan has written many acclaimed and award-winning books for children, including White House Kids, Alice in Wonderland: Down the Rabbit Hole, and Alice in Wonderland: The Mad Hatter's Tea Party.