Cooper, Kay A chipmunk's inside-outside world / By Kay Cooper, photographs and drawings by Alvin E. Staffan. - New York : Julian Messner, 1974. - 56 p. : illus. ; 23 cm. ISBN: 0-671-32565-5 0-671-32566-3 (lig. bdg.) Subjects--Topical Terms: Chipmunks--Juvenile literature