This new edition includes an extended discussion of sociobiology, a new selected bibliography, and many more examples of the empirical application of Marxist theory. Five major perspectives of modern sociological theory (functionalism, conflict theory, social exchange theory, symbolic interactionism, and phenomenology) are explored in depth. There is also an important discussion of number of theoretical developments including structuralism, network analysis, and sociobiology. Among its highlights, the book. Describes the central ideas and arguments of such classical thinkers an Marx, Durkheim, Simmel, and Mead. Provides a clear summary of modern sociological theory’s arguments. Shows how sociological theories inform social scientists empirical research. Includes empirical examples of how theoretical insights are used in sociological research and in everyday life.