This titles teaches readers about the immune system. Readers will learn about the importance of the immune system and the main defenses their body has against pathogens, like B cell, antibodies, and T cells. Aligned to Common Core Standards and correlated to state standards. Abdo Kids Jumbo is an imprint of Abdo Kids, a division of ABDO.

From the acclaimed Mysterious You series comes the most interesting book you'll ever read about germs.