The Sixties in America Reference Library
Encyclopedia of World Biography: 2004 Supplement
Space Exploration Reference Library
UXL Encyclopedia of Water Science
Psychologists and Their Theories For Students
The Crusades Reference Library
Crime and Punishment in America Reference Library
Checks and Balances: The Three Branches of the American Government
Reconstruction Era Reference Library
American Home Front in World War II
Encyclopedia of World Biography: 2005 Supplement
Feminism in Literature: A Gale Critical Companion
Encyclopedia of Russian History
Encyclopedia of Irish History and Culture
U.S. Immigration and Migration Reference Library
Ancient Europe, 8000 B.C. to A.D. 1000: An Encyclopedia of the Barbarian World
War in the Persian Gulf Reference Library: From Operation Desert Storm to Operation Iraqi Freedom
Tobacco in History and Culture: An Encyclopedia