In "U.S. Policy Toward Economic Nationalism in Latin America, 1917-1929," Michael L. Krenn meticulously unravels the complex fabric of American foreign policy during a transformative era. The period, marked by the aftermath of World War I and leading into the Great Depression, was a time when the United States sought to redefine its role on the global stage, particularly in its backyard of Latin America. Krenn's narrative delves into the nuanced interplay of economic interests, political ideologies, and the burgeoning spirit of nationalism within Latin American nations, exploring how these elements influenced, and were in turn shaped by, U.S. diplomatic strategies and economic policies. Through a rich tapestry of historical accounts, the book illuminates the often-overlooked subtleties of America's engagement with its southern neighbors, shedding light on the roots of contemporary U.S.-Latin American relations. Krenn's analysis is both rigorous and engaging, drawing from a wealth of primary sources to present a comprehensive overview of the era. He crafts a compelling argument around the U.S.'s efforts to navigate the rising tide of economic nationalism, balancing its own economic interests with the desire to promote stability and cooperation in the region. The narrative is peppered with vivid accounts of key figures and landmark events, bringing to life the diplomatic chess game that unfolded across the Americas. "U.S. Policy Toward Economic Nationalism in Latin America, 1917-1929" is not just a historical account; it is a crucial exploration of the intricate dynamics that have shaped the Americas, offering invaluable insights for anyone interested in the forces that have molded U.S. foreign policy and economic relations in the Western Hemisphere.