This six-volume set investigates the core operational, legal, and diplomatic activities of the United Nations throughout the 2013 calendar year. Edited by Karl P. Sauvant, a recognized authority on international institutional studies, the collection compiles primary source documents, official reports, and analytical commentary. The framework provides a comprehensive record of the organization's engagement with global crises, peacekeeping missions, and international policy development during this specific period.

Researchers and international law practitioners frequently utilize this set as a foundational archival resource for tracking UN policy shifts. Experts highlight the academic density of the prose and the systematic organization of the documents as critical for institutional study.