Llewellyn, Claire.

Coral reefs / Claire Llewellyn. - Chicago, Ill. : Heinemann Library, c2000. - 32 p. : col. ill. ; 23 cm. - Geography starts Heinemann first library .

Includes bibliographical references (p. 31) and index.

Explores the natural phenomenon of coral reefs, discussing their formation, location, and types, as well as threats to coral reefs and efforts to preserve them.

ISBN: 1575722038 (library binding)

LCCN: 99053328

Subjects--Topical Terms:
Corals.
Coral reefs and islands.

LC Class. No.: GB461 / .L554 2000

Dewey Class. No.: 551.42/4