Authored by historians Clifford E. Trafzer and Richard D. Scheuerman, Chief Joseph's Allies chronicles the complex and often overlooked role of the Palus, or Palouse, people during the tragic Nez Perce War of 1877. The book details how these indigenous communities bravely navigated escalating colonial pressures, offered vital sanctuary and alliance to Chief Joseph's band across the Columbia Plateau, and subsequently suffered devastating displacement and military retribution. Through rich archival documentation and tribal oral histories, the text restores the voices of a sovereign people whose historical narrative was long suppressed by dominant frontier myths. A keen insight drawn from the work is how regional military histories deliberately erase peripheral indigenous actors; by centering the strategic sacrifices of the Palouse, the authors reveal that the tragic outcome of 1877 was not just a bilateral conflict between the U.S. Army and the Nez Perce, but a multi-tribal resistance effort against an overwhelming imperial enclosure of the entire Columbia River basin.