Esbensen, Barbara Juster.

Sponges are skeletons / by Barbara Juster Esbensen ; illustrated by Holly Keller. - 1st ed. - New York, NY : HarperCollins Publishers, c1993. - 32 p. : col. ill. ; 21 x 26 cm. - Let's-read-and-find-out science book .

Explains how sponges are animals that live in the ocean and how they are harvested and used by humans.

ISBN: 0060210346 0060210370 (lib. bdg.)

LCCN: 92009740 /AC

Subjects--Topical Terms:
Sponges--Juvenile literature.
Sponges.

LC Class. No.: QL371.6 / .E73 1993

Dewey Class. No.: 593.4