King Midas. 1901.
The Journal of Arthur Stirling. 1903. (Autobiographical.)
*The Jungle. 1906.
The Metropolis. 1908.
The Money-changers. 1908.
Plays of Protest. 1911.
Sylvia. 1913.
Sylvia's Marriage. 1914.
The Cry for Justice. 1915. (Anthology.)
King Coal, a Novel of the Colorado Strike. 1917.
Jimmie Higgins. 1919.
*The Brass Check. 1919. (Arraignment of commercialized newspapers and
plea for an endowed newspaper.)
100%; the Story of a Patriot. 1920.