With Marilyn Hefner's new full color illustrations, bacteria and viruses have never looked so good! As packed with wit and good humor as with charts and diagrams, this book is still the best explanation of how your body fights germs. ‘An introduction to bacteria and viruses and how each of the two forms attacks cells and makes a person feel sick. The text mixes information with reassurance. . . . A nonthreatening first exposure, administered with a pleasant bedside manner.' 'K.

A Reading Rainbow Featured Selection
Best Children's Science Books 1995 (Science Books and Films)