Ida Tarbell (5 November, 1857 – 6 January, 1944) was an author, biographer, lecturer, educator and an early pioneer of investigative journalist.
The subject might be just one painting, but it also tells of the history of the time, military tactics, art history, and religious and regional politics
Beyond Vom Kriege: The Character and Conduct of Modern War by R. D. Hooker Jr. is a non-fiction consisting of essays about the theory of war.