Hewitt, Sally. The number team in the jungle / Sally Hewitt ; illustrated by Ruth Rivers. - North Mankato, Minn. : Thameside Press, 2001. - 32 p. : col. ill. ; 32 cm. - Fun with math . ISBN: 1930643640 LCCN: 2001088846 Subjects--Topical Terms: Arithmetic--Juvenile literataure. Dewey Class. No.: 513