Issued annually since 1946/47, the Yearbook is the principal reference work of the United Nations, providing a comprehensive, one-volume account of the Organization's work. It includes details of United Nations activities concerning trade, industrial development, natural resources, food, science and technology, social development, polulation, environment, human settlement, children and legal questions, along with information on the work of each specialized agency in the United Nations family.

Den årlige redegørelse fra FN for nedrustningsbestræbelserne i 2008 er i 2009 udkommet i to bind Part I og II, herunder om afspænding, våbenkontrol, forhandlinger, aftaler, traktater og nedrustning.

Covers legislative texts and treaty provisions relating to the legal status of the UN and related intergovernmental organizations; a review of the legal activities, the treaties concerning international law, and the decisions of administrative tribunals of the UN and related intergovernmental organizations; selected legal opinions of the secretaries and judicial decisions on questions relating to the UN and related intergovernmental organizations; and a bibliography. Annotation copyrighted by Book News, Inc., Portland, OR