This book, published by the World Bank, identifies some of the most promising investment opportunities at the level of tree-based systems, species (products), and well-defined management practices for accelerating rural economic growth in the drylands. This book is one of a series of thematic books prepared for the study, “Confronting Drought in Africa’s Drylands: Opportunities for Enhancing Resilience.”Trees, with their deep rooting systems, maintain their standing value and offer some production even in drought years. »