Simon, Seymour.

They swim the seas : the mystery of animal migration / by Seymour Simon ; illustrated by Elsa Warnick. - San Diego, Calif. : Harcourt Brace, 1997. - p. cm.

Describes the migration of marine animals and plants as they journey through rivers, seas, and oceans.

ISBN: 015292888X

LCCN: 97004292 /AC

Subjects--Topical Terms:
Marine organisms--Juvenile literature.
Marine animals--Migration--Juvenile literature.
Marine animals.
Marine plants.

LC Class. No.: QH91.16 / .S57 1997

Dewey Class. No.: 578.77