Walker Niki 1972 The sun / Niki Walker ; illustrated by Bonna Rouse. - New York : Crabtree Pub. Co., 2001. - 32 p. : col. ill. ; 25 cm. - Eye on the universe. . Includes index. ISBN: 086505682X 0865056927 Subjects--Geographic Terms: Sun--Juvenile literature LC Class. No.: QB521.5 Dewey Class. No.: 523.7