Theodore Roosevelt (1857–1919) was the most literary of American Presidents, writing scores of books, including Through the Brazilian Wilderness and African Game Trails. He was also the most active of American writers. In little more than six decades, Roosevelt was, among many of his activities, a rancher, historian, reformer, New York City Police Commissioner, renowned hunter, New York State Governor, conservationist, Vice President of the United States, and 26th President of the United States. What is less known is that Roosevelt was also one of the great epistolary writers, penning more than 100,000 letters. This collection brings together over 1,000 of Roosevelt's most engaging and revealing letters, ones that fully illuminate the private man and the public figure. Herein, Roosevelt corresponds with family, friends, colleagues, and political opponents. He discusses private matters, politics, military strategy, conservation, diplomacy, higher education, women's rights, literature, and football. The list of addresses is formidable, including: Jefferson Davis, Francis Parkman, Frederick Jackson Turner, John Muir, Andrew Carnegie, Jane Addams, Henry Ford, Franklin Delano Roosevelt, John J. Pershing, Woodrow Wilson, Rudyard Kipling, and Oliver Wendell Holmes. The Selected Letters of Theodore Roosevelt, superbly edited by H. W. Brands, allows Roosevelt to speak in his own inimitable voice. These letters capture the verve and sheer joy of life that was Roosevelt's signature.

This unprecedented volume brings together 367 letters written by Theodore Roosevelt between 1881 and 1919. Also included are four speeches, best known by the phrases they introduced into the language: "The Strenuous Life" (1899); "The Big Stick" (1901); "The Man in the Arena" (1910); and "The New Nationalism" (1910).

Citizenship in a Republic is the title of a speech given by Theodore Roosevelt, former President of the United States, at the Sorbonne in Paris, France, on April 23, 1910. One notable passage from the speech is referred to as "The Man in the Arena": It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better.