Book excerpt: The second edition of the Handbook of Organizational Consultation includes more than 35 additional chapters and an expanded list of international contributors. It addresses all aspects of organizational consulting, including normative, empirical and political topics - and offers a broad view of consultation diagnoses, problem centers, and interventions. Perspectives on Political Science said this book is a reference guide, training handbook, and practitioner's tool [that] .stand[s] alone as a comprehensive source of information and guidance on the consultancy enterprise. . ..a careful reading of this book will be a profitable endeavor for both consulting practitioners and their clients.