How does a traditional hunting and gathering society adapt its social structure and cultural practices when confronted with rapid modernization? The authors, including C.W.M. Hart and Jane C. Goodale, utilize decades of longitudinal ethnographic fieldwork to document the Tiwi people of North Australia. By analyzing the transition from the late 1920s through the 1980s, the text provides a framework for understanding how indigenous kinship systems, specifically marriage contracts, interact with external colonial and modern influences.

Experts frequently cite this work as a foundational ethnographic case study for students of anthropology due to its clear focus on social structure and cultural change. Readers often note the academic density of the prose, which serves as a standard reference for understanding the complexities of Tiwi kinship and modernization.