The book "American Expeditionary Army: With General Pershing and the American Forces" by the author Heywood Brown tells about the participation of American troops in the First World War. The author describes in detail the activities of the American Expeditionary Army under the command of General Pershing on the European front, noting the key battles, military operations and important strategic moments of the US participation in the conflict. The book reflects an important stage in the history of the American military and the contribution of the United States to the victory of the Entente forces in the First World War.