The new book of knowledge. - Danbury, Conn. : Scholastic Library Pub., c2008. - 21 v. : ill., maps ; 27 cm. - Vol. 1 . Includes bibliographical references and index. ISBN: 9780717205424 (set) Subjects--Topical Terms: Children's encyclopedias and dictionaries. Dewey Class. No.: 032 / HAN