As IS matures as a discipline, so there is increased consideration and analysis of alternative theories, methodologies and philosophies. So far this has not been incorporated into the literature of the field. Social Theory and Philosophy for Information Systems redresses that imbalance. Collecting major social theorists and philosophers into one volume, it provides a historical and critical analysis of each that is authoritiative and focused on relevance to IS. The result is an insightful text for researchers, academics and students that will provide an up-to-date starting point for those considering alternative approaches.