This is an encyclopedic book in the best sense of the term. Richard S. Faulkner's goal is to provide readers with a comprehensive social history of the men who served with the American Expeditionary Forces in World War I, one that covers everything from their enlistment to their discharge. To address their service in all their particulars is a daunting task requiring mastering an enormous body of material, yet Faulkner succeeds admirably in addressing nearly every imaginable aspect of it. The result serves not only as a wide-ranging account of the varied experiences of the "doughboys" but as a reference that readers will be able to turn to for an introduction to various details they might want to learn. For these reasons, it is a must-read for anyone interested in the history of the U.S. military or the First World War, one that is unlikely to be bettered in terms of its thoroughness and insight.