This work investigates the origins, operational mechanics, and ultimate failure of the League of Nations as the first global attempt at collective security. Francis Paul Walters, a former official within the League Secretariat, utilizes his direct access to internal documentation and diplomatic correspondence to construct a comprehensive administrative and political history. The text argues that the organization's collapse was not merely a result of structural flaws, but a consequence of the shifting geopolitical priorities of its member states during the interwar period.

Historians and political scientists frequently cite this work as the definitive primary account of the League's internal operations. Readers often note the academic density of the prose, which serves as a foundational reference for students of international diplomacy.