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