Upriver: The Turbulent Life and Times of an Amazonian People

In this remarkable story of one man’s encounter with an indigenous people of Peru, Michael Brown guides his readers upriver into a contested zone of the Amazonian frontier, where more than 50,000 Awajún—renowned for their pugnacity and fierce independence—remain determined, against long odds, to live life on their own terms.

When Brown took up residence with the Awajún in 1976, he knew little about them other than their ancestors’ reputation as fearsome headhunters. The fledgling anthropolog...