Sunstein, Cass R. "Empirically Informed Regulation," 78 University of Chicago Law Review 1349 (2011).
Sunstein, Cass R. & Richard H. Thaler. Nudge: Improving Decisions About Health, Wealth, and Happiness (Yale University Press 2008). Full text: AMAZON (Purchase)
Sunstein, Cass R. Worst-Case Scenarios (Harvard University Press 2007).
Sunstein, Cass R. The Second Bill of Rights: Franklin Delano Roosevelt's Unfinished Revolution and Why We Need It More Than Ever (Basic Books 2004).
Sunstein, Cass R. Why Societies Need Dissent (Harvard University Press 2003).
Sunstein, Cass R. Risk and Reason (Cambridge University Press 2002). (translations forthcoming in Spanish, Chinese, and Farsi, paperback 2004)
Sunstein, Cass R. Republic.com (paperback ed. 2002). (multiple translations, including Spanish, Italian, Japanese, and Chinese, new afterword, 2002)
Sunstein, Cass R. "The Laws of Fear," 115 Harvard Law Review 1119 (2002) (reviewing ).