Defined as the “development that meets the needs of the present without compromising the ability of future generations to meet their own needs”, sustainable development has become one of the hottest debated topics among politicians, scientists, economists, and philosophers. The main questions include, what is sustainable development (SD)? Why has it moved from a marginal to central position in today’s world? What are the major challenges to SD nowadays? What are the roles and techniques used by the private sector (firms) and public sector (governments, international organizations, NGOs, etc.) to further SD in the developed and developing worlds? What are the available tools and methods to access the achievement of SD? This module aims to equip students with the basic concepts and theories to answer these questions from an interdisciplinary perspective.