This book contributes to the ongoing discussion around entrepreneurship in Africa and how it can be made more sustainable. The chapters included highlight the need to consider the grey area between private and public sector dichotomy, which has been the focus of previous research efforts. The contributors to this book offer an intersectional view of entrepreneurship and widen the lens of inquiry to include informal sectors in discussions pertaining to innovation in business. The individual chapters consider economic and sociocultural contexts, the role of gender, the effect of militancy on entrepreneurship and informal small and medium enterprises. By doing so, this book argues that the neglect accorded to the informal and self-employment sectors may have hampered African business development in various ways. This book is a significant new contribution to studying informality in relation to business and entrepreneurship. It will be of interest to researchers and advanced students of business, economics, politics, sociology, public policy, and development studies.This book was originally published as a special issue of the Journal of African Business.