New Dictionary of the History of Ideas
Encyclopedia of Genocide and Crimes Against Humanity
Encyclopedia of World Biography: 2005 Supplement
Checks and Balances: The Three Branches of the American Government
Early Civilizations in the Americas
Encyclopedia of Espionage, Intelligence and Security
Encyclopedia of Russian History
U.S. Immigration and Migration Reference Library
Chemistry: Foundations and Applications
Encyclopedia of Irish History and Culture
Encyclopedia of World Biography: 2010 Supplement
Encyclopedia of Children and Childhood: In History and Society
War in the Persian Gulf Reference Library: From Operation Desert Storm to Operation Iraqi Freedom
Nonfiction Classics for Students
UXL Encyclopedia of World Biography