books.google.com - Though nearly two decades old, the Blackwell Encyclopaedia of Political Thought (1991) is an alternative source for a scholarly audience. It combines survey articles with shorter definitions and has particularly strong coverage of theorists. The Encyclopedia of Political Theory is recommended for academic...http://books.google.com/books/about/Encyclopedia_of_Political_Theory_A_E.html?id=wVIoCtB3m74C&utm_source=gb-gplus-shareEncyclopedia of Political Theory: A-E
