George "Brownie" Browne was a twenty-three-year-old civil engineer in Waterbury, Connecticut, when the United States entered the Great War in 1917. He enlisted almost immediately and served in the American Expeditionary Forces until his discharge in 1919. An American Soldier in World War I is an edited collection of more than one hundred letters that Browne wrote to his fiancée, Martha "Marty" Johnson, describing his experiences during World War I as part of the famed 42nd, or Rainbow, Division. This extraordinary collection of Brownie's letters reveals the day-to-day life of an American soldier in the European theater. The difficulties of training, transportation to France, dangers of combat, and the ultimate strain on George and Marty's relationship are all captured in these pages. David L. Snead weaves the Browne correspondence into a wider narrative about combat, hope, and service among the American troops. By providing a description of the experiences of an average American soldier serving in the American Expeditionary Forces in France, this study makes a valuable contribution to the history and historiography of American participation in World War I.