Daring Cell Defenders

by Rebecca L. Johnson

Describes how the body fights off germs, from secretions including tears and saliva to the cells that make up the immune system.

48 pages, Library Binding

First published January 1, 2007

Reviews

[Martha]

It's amazing how much I learn from books written for kids! I never knew there were so many different types of white blood cells. My kids were drawn in because the writer made the body's defenses sound exciting, like spies and warriors.