Bill Nye the Science Guy's Great Big Book of Tiny Germs
Bill Nye the Science Guy's Great Big Book of Tiny Germs
Used Book in Good Condition
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.