"George Marshall: Defender of the Republic" by David L. Roll is a comprehensive biography of General George C. Marshall, who is widely regarded as one of America's greatest military leaders. The book covers Marshall's early life, his military career, his role as a statesman and diplomat, and his legacy as the architect of Europe's post-World War II recovery. Roll provides a detailed portrait of Marshall as a man of integrity, intelligence, and humility, who was able to navigate the complexities of war and politics with grace and skill. He highlights Marshall's role in World War II as the chief of staff of the US Army, and his efforts to coordinate the Allied war effort and ensure victory in Europe. The book also delves into Marshall's post-war leadership as Secretary of State and his efforts to rebuild countries devastated by the war, particularly through the Marshall Plan. Roll emphasizes how Marshall's vision for post-war reconstruction and international cooperation played a crucial role in shaping the world we live in today. Overall, "George Marshall: Defender of the Republic" is a well-researched and engaging biography of one of America's most important leaders. It provides insight into Marshall's character, his accomplishments, and his impact on US politics and foreign policy.