The Chadwick F. Alger Prize recognizes the best single-authored book published in the previous calendar year on the subject of international organization and multilateralism. The Prize is awarded annually by the International Organization Section of the International Studies Association. The Award Committee is particularly interested in works dealing with the United Nations and/or with how international organizations interact with nongovernmental organizations and other local civil society actors, as reflected in the writings of Chadwick F. Alger. The committee is currently taking nominations of books published in 2022, to be awarded at the 2023 annual convention.