This curriculum manual is the culmination of a yearlong exercise in the form of workshops, symposia and seminars by young scholars from South Asia, South East Asia, Middle East and the Horn of Africa, organized by United Nations Mandated University for Peace at Costa Rica. The curriculum titled "An Introduction to Environmental Security and Peace" covers the various aspects and nuances of Peace and Conflict Studies with special reference to Environmental Security, Environmental Conflict and Environmental Peace Building. The curriculum explains in details the various sub-themes of the discipline, the methodology to be adopted in teaching the subject and lesson plan along with an exhaustive bibliography of each session is given for the reader. It is a handy and ready reference book for those who want to be introduced to the arena of Environmental Security and Peace building.