Tobacco in History and Culture: An Encyclopedia
Junior Worldmark Encyclopedia of Physical Geography
The Gale Encyclopedia of the Unusual and Unexplained
St. James Encyclopedia of Labor History Worldwide
Nonfiction Classics for Students
Industrial Revolution Reference Library
Great Depression and the New Deal Reference Library
Renaissance and Reformation Reference Library
Political Theories for Students
Historic Events for Students: The Great Depresssion
Africa: An Encyclopedia for Students
Learning About the Holocaust: A Student's Guide