Resources & cumulative index. Resources and cumulative index. - Chicago, Ill. : World Book, c2007. - 80 p. ; 25 cm. - World Book's science & nature guides. .

Includes bibliographical references and index for the set.

Time scale of earth's history -- Classification of living things -- Biographies of natural scientists -- Additional resources -- Places to visit -- Organizations -- Glossary -- Index.

ISBN: 9780716642336 0716642336 9780716642213 (set) 0716642212 (set)

Subjects--Topical Terms:
Animals.
Plants.
Fossils.