The Crusades Reference Library
Psychologists and Their Theories For Students
Early Civilizations in the Americas
Crime and Punishment in America Reference Library
Encyclopedia of World Biography: 2004 Supplement
Feminism in Literature: A Gale Critical Companion
UXL Encyclopedia of Water Science
Checks and Balances: The Three Branches of the American Government
The Sixties in America Reference Library
Encyclopedia of World Biography: 2005 Supplement
American Home Front in World War II
Ancient Europe, 8000 B.C. to A.D. 1000: An Encyclopedia of the Barbarian World
Encyclopedia of Russian History
War in the Persian Gulf Reference Library: From Operation Desert Storm to Operation Iraqi Freedom
Encyclopedia of Irish History and Culture
U.S. Immigration and Migration Reference Library
Encyclopedia of World Biography: 2010 Supplement