Includes bibliographies for each individual entry. It includes noteworthy biographies of the 20th century, as well as international and community leadership figures from 20th World history. A revision and reordering, with new entries added, of the material in the thirty vols. Includes bibliographical references and indexes. Gives extensive information on living writers in all fields, fiction and non-fiction.
Articles contain a bibliography of works.
Offers information on the professional lives of scientists in all fields from all historical periods. A complete list of sources indexed is now available by using the Extended Search. This is an index to biographical information in many forms and locations. Britannica Online Web Includes Encyclopedia's latest article database with hundreds of articles not found in printed version. Links to websites are included.