Bill Nye the Science Guy's Great Big Book of Tiny GermsUnknown - 2005
Germs, germs, everywhere! Did you know that: - Some germs are good for you, or even delicious? - There are more germs on Earth than all other living things combined? - Your body is constantly fighting germs, even when you aren't sick? Now you know! Find out how more about germs and how to stay healthy, with eleven cool experiments.