“International Relations Theories: Discipline and Diversity” by Smith, published in 2010 by Oxford University Press, is a comprehensive textbook on political science that delves into the theories and concepts of government. Written in English, this paperback edition comprises 392 pages and is authored by Milja Kurki, Tim Dunne, and Steve Smith. The book covers a range of subjects within the field of international relations, offering a detailed exploration of diverse theories to enhance understanding and analysis of complex global issues.