Latane's "America as a World Power" (in the "American Nation Series," 1907) is excellent.

A.C.
Coolidge's "The United States as a World Power" (1908) is based on a profound understanding of European as well as American conditions.
C.L.

Jones's "Caribbean Interests of the United States" (1916) is a comprehensive survey.

The "Autobiography of Theodore Roosevelt" (1913) is indispensable for an understanding of the spirit of his Administration.

W.H.