Review of Farming Systems and Food Security in Africa: Priorities for Science and Policy under Global Change Edited by John Dixon, Dennis P. Garrity, Jean-Marc Boffa, Timothy Olalekan Williams, Tilahun Amede with Christopher Auricht, Rosemary Lott and George Mburathi. (2019). Routledge, London. 674 pp. https://doi.org/10.4324/9781315658841