The Magic School Bus Inside Ralphie: A Book About Germs (Magic School Bus TV Tie-Ins)

Description:

Ralphie's sick and can't host the Frizzle News Network TV show on health--until Ms. Frizzle and the gang travel inside his bloodstream to learn how the human body fights germs.

subjects: Natural immunity,  Juvenile literature,  Infection,  Immunity,  Stars,  Volcanoes,  Astronomy,  Bacteria,  Hydrologic cycle,  Communicable diseases,  Bacteriology,  Bacteria, juvenile literature,  Science,  Science, juvenile literature