How to Reduce Property Taxes with a Citizens Audit Committee (collaboration), Yankee Institute (June, 2009).
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"Connecticut Faces a School Tax Revolt," Wall Street Journal. (August 23-34, 2008), p. A9
The Coming Showdown with Public Labor, Yankee Institute (June, 2008)
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“Yankee Ingenuity” (with Daniel Gressel), Wall Street Journal. (July 1, 2007), p. A6.
Free College for High School Students, Yankee Institute (January, 2007).
“The Coming Crisis in Suburban Schooling,” The American Enterprise. (July / August, 2006), pp. 26-28. Research funded in part by the State Think Tank Fund.
“The Special Education Scare,” in D. Salisbury & J. Tooley, eds., What America Can Learn from School Choice in Other Countries. Washington, DC; Cato Institute; 2005.
“School Choice and the Mainline Protestant Future,” Faith & Freedom (Summer, 2005), pp. 18-20.
“Separate the Professions from the State,” The Freeman (December, 2004), pp. 16-20. Research funded in part by a grant from the Atlas Economic Research Foundation.
The Early Graduation Reward Plan: Helping High School Students Mature While Municipalities Reduce Spending, Yankee Institute (October, 2004). Research funded in part by a grant from the Vernon K. Krieble Foundation.
“What Would Be Left of Social Democracy without the Right,” Investor’s Business Daily (August 3, 2004), p. A14. Research funded by the Yankee Charitable Trust.
“Benefits of Choice Go Beyond Schools and Into Economy,” Investor’s Business Daily (June 7, 2004), p. A18. Research funded in part by a grant from the Roe Foundation.
“Magic Bullet,” The American Enterprise (October-November, 2003), pp. 42-43. Research funded in part by a grant from the Jaquelin Hume Foundation.
“More Choices for Disabled Kids: Lessons from Abroad,” Policy Review (April-May, 2002), pp. 41-52. Research funded by a grant from the Milbank Foundation for Rehabilitation.
“Christianity and the Space Program,” New Oxford Review (January, 2002), pp. 14-24.
"Private Ratings," The National Review (September 25, 1995), pp. 81-83.
"Religion's Challenge to Psychology," Public Interest (Summer, 1995), pp. 79+. Reprinted in Current.
"These Think Tanks Think Small," Christian Science Monitor (June 27, 1995), opinion/essay page.
Spirituality and Competition. Center City (MN), Hazelden, 1994.
Growing Wiser. Center City (MN), Hazelden, 1994.
"From Churches: a New Kind of Healing," Wall Street Journal (July 5, 1994), op ed page (p. A-12).
"Will Organized Religion Take Over Addiction Treatment?" Professional Counselor (June, 1994), pp. 26-33.
"Ethical Therapy,” New Realities (January-February, 1989), pp. 33-39.
To Thine Own Self Be True: the Relationship between Spiritual Values & Emotional Health. New York, Doubleday, 1987 (revised '89).
Psychology, What's in It for Us?: an Introductory Text (senior author). New York, Random House, 1976.
Gomorrah (novel; 2nd author). New York, Doubleday Science Fiction, 1974.
Biofeedback (2nd author). Philadelphia, Lippicott (now Harper-Collins), 1973.
"Communes and the Work Crisis," Nation (November 9, 1970), pp. 460-463.
Requiem for Democracy?: Inquiry into the Limits of Behavior Control (1st author). NY, Holt-Rinehart,1970.