Modern readers will find parallels and similarities between the intervention of a century ago and those more recent. Churchill’s Secret War with Lenin engagingly illuminates the history of a small war that served as both part of the Great War and the dawn of the Cold War between the Soviet Union and the West. Wright masterfully presents the history of a failed campaign in compelling human and strategic terms through his use of primary sources, synthesis of other works, and his own analysis. Strategists, planners, and tacticians will all take something away from the work.