This best-selling text presents the best synthesis of current scholarship available to emphasize the theme of expansionism and its manifestations in American foreign relations since 1895. Authored by Thomas Paterson, this eighth edition delves into the complexities and impacts of U.S. diplomatic engagements from the late 19th century to the present day. With a focus on key themes and events, the book offers comprehensive insights into how expansionism has shaped American foreign policy over time.