The publication of this volume is justified by the author on the ground that in as much as an important object of history study is to enable one to understand the present, greater emphasis than hitherto must be laid on the period since the Civil War. Hoping then to supply the need of students who desire to know our own country in our own times the author has directed his attention to the problems of the new day, to social and industrial questions which have attained importance since the Civil War, and which, as the author views it, served as a break between these two distinct periods in our history. Briefly stated, the author covers a little better than usually the field in which many others have recently written. There appears the aftermath of the Rebellion, then the drama of Reconstruction followed by national development making possible a new era, the changing order, the revival of the Democratic Party, hard times, free silver, troubles with Spain, imperialism, Roosevelt and the Panama Canal, the New West, Progressivism, the "New Freedom," "Watchful Waiting," the World War, and the Peace Conference. The book is well illustrated with useful maps showing the West in 1876, the Cuba and Porto Rican campaigns, the Philippines, Mexico, West Indies, and Central America, the percentage of foreign-born whites in the total population in 1910, the percentage of Negroes in the total population in 1910, the Western Front in 1918, and the United States in 1920. Discussing thus a period during which the most important problems before the American people has been how to segregate the Negroes within the law, the author touched here and there the so-called Negro question. While Dr. Haworth has not shown all of the breadth of mind expected in an historian he has been much more liberal than the pseudo-historians who endeavor merely to justify the proscription of the freedmen on the basis of so-called racial inferiority. Dr. Haworth does occasionally mention a Negro as having said or done something worthy of notice. In the average Reconstruction history there is no personal mention of the Negro except for the purpose to condemn him and to advise him how to make himself acceptable to his so-called superiors.