Climate diplomacy is one of the main priorities in agenda setting of actors in international relations. Scope and aims of climate diplomacy has been under transformation, which evolved, to multidisciplinary as its nature to respond to multidimensional challenges. In this respect, Climate Diplomacy at the Crossroads: A Multidisciplinary Perspective will offer fresh insight to understand how climate diplomacy is changed and will change in light of advances and potential challenges under three dimensions that from theory to practice, tools and actors and governance.