This text examines a number of perspectives, approaches, and insights that have informed research on democratization. Throughout the text, democracy and democratization are discussed together, and each approach to democratization is presented. The text is divided into four parts based on four aspects of democratization. Part One deals with theoretical and historical perspectives; Part Two focuses on causes and dimensions of democratization; Part Three looks at actors and institutions; and Part Four is concerned with regions of democratization such as Southern Europe, Latin America, Middle East and North Africa. Sub-Saharan Africa, and East Asia. Topics include the distinction between democratic and undemocratic states, the role of democratization in foreign policy, and the contributions of social movements, protest, and transnational advocacy networks to democratic transition.