UXL Encyclopedia of Water Science
The Crusades Reference Library
Space Exploration Reference Library
Feminism in Literature: A Gale Critical Companion
Reconstruction Era Reference Library
Early Civilizations in the Americas
Checks and Balances: The Three Branches of the American Government
Encyclopedia of World Biography: 2005 Supplement
Psychologists and Their Theories For Students
American Home Front in World War II
The Sixties in America Reference Library
Crime and Punishment in America Reference Library
Ancient Europe, 8000 B.C. to A.D. 1000: An Encyclopedia of the Barbarian World
Encyclopedia of Russian History
Encyclopedia of Irish History and Culture
Tobacco in History and Culture: An Encyclopedia
U.S. Immigration and Migration Reference Library
War in the Persian Gulf Reference Library: From Operation Desert Storm to Operation Iraqi Freedom