Jelaskan Finance-Capital and Crises (1911) dari Karl Johann Kautsky

The High Cost of Living: Changes in Gold Production and the Rise in Prices. Chicago: Charles H. Kerr & Co., 1914.

The Guilt of William Hohenzollern. London: Skeffington and Son, n.d. (1919).

The Dictatorship of the Proletariat. H. J. Stenning, trans. London: National Labour Press, n.d. (c. 1919).

Terrorism and Communism: A Contribution to the Natural History of Revolution. W.H. Kerridge, trans. London: National Labour Press, 1920.

"Preface" to The Twelve Who Are to Die: The Trial of the Socialists-Revolutionists in Moscow. Berlin: Delegation of the Party of Socialists-Revolutionists, 1922.

Foundations of Christianity: A Study of Christian Origins. New York: International Publishers, 1925.

The Labour Revolution. H. J. Stenning, trans. London: National Labour Press, 1925.

Are the Jews a Race? New York: International Publishers, 1926.

Communism vs. Socialism. Joseph Shaplen, trans. New York: American League for Democratic Socialism, 1932.