The core of the book is Oliver's account of his research travels throughout tropical Africa from the 1940s to the 1980s; his efforts to train and foster African graduate students to teach in African universities; his role in establishing conferences and journals to bring together the work of historians and archaeologists from Europe and Africa; his encounters with political and religious leaders, scholars, soldiers, and storytellers; and the political and economic upheavals of the continent that he witnessed.

The core of the book is Oliver's account of his research travels throughout tropical Africa from the 1940s to the 1980s; his efforts to train and foster African graduate students to teach in African universities; his role in establishing conferences and journals to bring together the work of historians and archaeologists from Europe and Africa; his encounters with political and religious leaders, scholars, soldiers, and storytellers; and the political and economic upheavals of the continent that he witnessed.