Reef, Catherine Rachel Carson : The wonder of nature / Catherine Reef, illustrated by Larry Raymond. - U.S.A. : Twenty-first century books, 1992. - 68 p : ill. ; 23 cm. - An Earth Keepers book . Includes glossary and index ISBN: 0-941477-38-x Subjects--Topical Terms: Carson, Rachel--1907-1964ConservationistsBiologists