This volume investigates the conceptual framework and operational definitions governing the global third sector, philanthropy, and civil society. Helmut K. Anheier, a prominent scholar in the field of nonprofit studies, synthesizes complex terminology into a structured reference format. The work provides a rigorous analytical lens for understanding the intersection of private action and public good across diverse political and economic systems.

Experts identify this dictionary as a foundational reference tool for researchers and practitioners navigating the complexities of the nonprofit sector. Readers frequently note the academic density of the prose, which serves as a reliable standard for defining institutional and social concepts within the field.