Income from Independent Professional Practice.
(with Simon Kuznets) New York: National Bureau of Economic Research, 1946.

Sampling Inspection.
(with H. A. Freeman, F. Mosteller, and W. Allen Wallis) New York: McGraw-Hill, 1948.

Essays in Positive Economics.
Chicago: University of Chicago Press, 1953.

Editor of Studies in the Quantity Theory of Money.
Chicago: University of Chicago Press, 1956.

A Theory of the Consumption Function.
Princeton: Princeton University Press, 1957.

A Program for Monetary Stability.
New York: Fordham University Press,1960.

Capitalism and Freedom.
Chicago: University of Chicago Press, 1962, 1982.

Price Theory: A Provisional Text.
Chicago: Aldine Publishing Co., 1962.

A Monetary History of the United States, 1867- 1960.
(with Anna J. Schwartz)Princeton: Princeton University Press, 1963.

The Balance of Payments: Free versus Fixed Exchange Rates.
(with Robert V. Roosa) AEI Rational Debate Seminar. Washington, D.C.: American Enterprise Institute, 1967.

Dollars and Deficits: Inflation, Monetary Policy and the Balance of Payments.
Englewood Cliffs, N.J.: Prentice-Hall, 1968.

The Optimum Quantity of Money and Other Essays.
Chicago: Aldine Publishing Co., 1969.

Monetary Statistics of the United States.
(with Anna J. Schwartz) New York: Columbia University Press, 1970.

Social Security: Universal or Selective?
(with Wilbur J. Cohen) AEI Rational Debate Seminar. Washington, D.C.: American Enterprise Institute, 1972.

An Economist's Protest.
Glen Ridge, N.J.: Thomas Horton & Daughters, 1972; 2d ed., 1975 (the second edition was also published under the title There's No Such Thing as a Free Lunch by the Open Court Publishing Company of LaSalle, Illinois, but is now out of print). An updated version is Bright Promises, Dismal Performance: An Economist's Protest, edited with an Introduction and notes by William R. Allen, which was published in 1983 in a trade edition by Harcourt Brace Jovanovich (San Diego and New York) and in a college edition by Thomas Horton & Daughters (Sun Lakes, Arizona).

Money and Economic Development.
New York: Praeger, 1973

Milton Friedman's Monetary Framework: A Debate with His Critics.
Edited and with an Introduction by Robert J. Gordon. Chicago: University of Chicago Press, 1974.

Price Theory.
Chicago: Aldine Publishing Co., 1976 (a revised and enlarged version of the 1962 edition).

Tax Limitation, Inflation and the Role of Government.
Dallas, Texas: The Fisher Institute, 1978.

Free to Choose.
(with Rose Friedman) New York: Harcourt Brace Jovanovich, 1980.

Monetary Trends in the United States and the United Kingdom.
(with Anna J. Schwartz) Chicago: University of Chicago Press, 1982.

Tyranny of the Status Quo.
( with Rose Friedman) San Diego, New York, and London: Harcourt Brace Jovanovich, 1984.

Money Mischief: Episodes in Monetary History.
New York, San Diego, and London: Harcourt Brace Jovanovich, 1992.

Friedman & Szasz on Liberty and Drugs: Essays on the Free Market and Prohibition.
(with Thomas S. Szasz) Edited and with a Preface by Arnold S. Trebach and Kevin B. Zeese. Washington, D.C.: Drug Policy Foundation Press, 1992.

Two Lucky People: Memoirs.
(with Rose D. Friedman) Chicago: University of Chicago Press.