This book is the poduct of the contributions made by researchers from different academic backgrounds who share the common interest of engagement in environmental sustainability. These papers were collected at the end of a conference hosted by the Faculty of Protestant Theology at Ruhr Universität Bochum on the topic "Churches as civil society stakeholders engaged for ecological justice: Perspectives from Africa and Europe". This conference brought together upto 30 researchers/ scholars who shared their research interests/findings in an interdisciplinary and bicontinental manner and in relation to the topic of our conference. The contents of this book therefore reflect opinions of researchers/scholars from Pentecostal studies, environmental science, Religious Studies, Theology, Ethics, and Public Policy Analysis who engaged their research.