Books:
A World of Microorganisms by Snedden, Robert
Bacteria: Staph, Strep, Clostridium, and Other Bacteria by Wearing, Judy
Bacteria by Baum, Margaux
We need bacteria by Kawa, Katie
Unseen diversity of Bacteria by
Dyer, Betsey Dexter.
Websites:
http://www.insightmultimedia.ie, Insight Multimedia. The Good Bacteria - Bacteria - All About Microbes - Microbe Magic, microbemagic.ucc.ie/about_microbes/good_bacteria.html.
www.ck12.org/book/CK-12-Life-Science-Concepts-For-Middle-School/section/5.5/