Incredible work is being done all over the world by social workers addressing issues at the nexus of community and environmental sustainability. Whether you are a longtime supporter of social workers investing in social and environmental sustainability work, or you are new and curious about the topic, we hope this resource will inspire and equip you. It is formatted as a workbook, with short lessons accompanied by exercises that help you apply the lessons theoretically and in your own practice. This book is intended as a tool for international social work practitioners, students, and educators to help advance the Global Agenda for Social Work and Social Development theme of working toward environmental sustainability. The four themes of the Global Agenda are interwoven and all equally important; there is no way to help those in social, economic, and/or political peril without also looking at their physical environment, both natural and built. It is imperative that we see the bigger picture and acknowledge these inextricable links as we engage in work at all levels to address global injustices by promoting community and environmental sustainability