Namboodiri and Corwin make a strong case for adopting a macro perspective in sociological investigations. They begin with an analysis of the micro perspective, with emphasis on the so—called individual as the unit of observation and analysis. They then proceed to a general discussion of the macro perspective, with particular emphasis on organizational networks as study objects. Rival paradigms for the analysis of organizations are reviewed. The study of interdependence among entities such as organizations is discussed and the use of input—output framework for such studies is expounded. Recommended for scholars conducting research or teaching courses on organizations in sociology, political science, and administration.