Germs: Mysterious Microorganisms

The Kidhaven Science Library

by Don Nardo

Discusses the nature and function of germs and how they can be responsible for both good and bad effects

96 pages, Library Binding

First published January 1, 1991

About the author

Don Nardo (born February 22, 1947) is an American historian, composer, and writer. With close to four hundred and fifty published books, he is one of the most prolific authors in the United States, and one of the country's foremost writers of historical works for children and teens.