This work investigates the complex socio-economic transformations of the Upper Guinea Coast between 1545 and 1800, specifically focusing on the impact of European trade and internal African political structures. Walter Rodney, a historian known for his rigorous archival research and anti-colonial perspective, utilizes a combination of Portuguese, French, and English primary sources to reconstruct the region's history. He argues that the arrival of European traders did not merely introduce external change but interacted with existing indigenous systems of production, social hierarchy, and political organization to create a distinct historical trajectory.

Historians frequently cite this text as a foundational study in the economic history of West Africa, noting its influence on subsequent scholarship regarding the Atlantic slave trade. Readers often observe the academic density of the prose, which remains a standard reference for those studying the structural changes in pre-colonial African societies.