This hands-on text provides an essential introduction to international negotiation, exploring the impact of complex multilateralism on traditional negotiation concepts such as bargaining, issue salience, and strategic choice. Using an easy-to-understand board game analogy as a framework for studying negotiation episodes, the authors include a rich array of current real-world cases and examples to illustrate key themes, including the intensity of crisis situations for negotiators, the role of culture in communication, and the impact of domestic-level politics on international negotiations.