I know how we fight germs
By: Kate Rowan ; illustrated by Katharine McEwen.
Contributors: McEwen, Katharine, ill.
Series: Sam's science
Publisher: Candlewick Press
Published: 1999
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 25
Subjects: Immunity -- Juvenile literature.; Infection -- Juvenile literature.; Bacteria -- Juvenile literature.; Bacteria.; Viruses.
Description: Sam and his mother talk about germs, viruses, and bacteria, including how the body fights harmful germs and uses germs that are helpful.