I know how we fight germs
By: Kate Rowan ; illustrated by Katharine McEwen
Series: Sam's science
Publisher: Walker Books
Published: 2000
Place of publication: London
Language: eng
Number of pages: 29
ISBN-13: 9780744572223
Copyright date: 1998
Subjects: Juvenile literature; Viruses; Immunity; Infection; Bacteria
Description: Sam and his mother talk about germs, viruses, and bacteria, including how the body fights harmful germs and uses germs that are helpful.