The book "Some War Lessons: Standards of Soldier Conduct; War as a Practical Test of American Education; What Have We Learned?" by Frederick P. Keppel is an important study that highlights the role of war as a platform for testing American society in the context of various aspects. The author analyzes the standards of a soldier's behavior, noting their importance in conflict conditions. In addition, Keppel examines the impact of the war on American science and education, emphasizing the importance of such aspects in the context of social development. Through the prism of his own experience and analytical approach, the author tries to determine what lessons can be learned from the past and how they can affect the future. The book is a valuable resource for those interested in the study of military history, the sociology of war, and important aspects of contemporary society.