This book brings together contributions on the challenges of the environment, agriculture and cross-border migrations in Africa; key areas that have become critical for the continent�s development. The central theme running through these contributions is that Africa�s development challenges can be attributed to its human and natural ecology. Contrasted with the Cold War epoch, current developments have ushered us into a world of long and uncertain transitions characterized by a search for new pathways including investment in large-scale agriculture by big finance, attempts to revitalize existing agriculture and reworking of social policy. A major twist relates to environmental questions, especially climate change and its global effects, leading to all forms of cross-border migrations and the emergence of new areas of strategic interest such as sub-regional developments as in the Gulf of Guinea. This book provides some intellectual clues on how to interpret these emerging predicaments and chart a way forward into a new era for Africa.