JOHANNESBURG, SOUTH AFRICA, Oct 9, 2019 - (ACN Newswire) - NJ Ayuk's latest book, "Billions at Play The Future of African Energy and Doing Deals" launches October 22, 2019 and is already an Amazon #1 Best-Seller in two categories: Oil and Energy, and African Politics.

African economies are undergoing a transformative period. The energy sector,...