"Agricultural Policy," Chapter 18, Cato Handbook for Policymakers, 7th Edition (2009).
"Agricultural Policy," Chapter 30, Cato Handbook for Congress: Policy Recommendations for the 108th Congress, (2003).
"Agricultural Policy," Chapter 31, Cato Handbook for Congress: Policy Recommendations for the 107th Congress, (2001).
"Environmental Health: Risks and Reality," Chapter 46, Cato Handbook for Congress: Policy Recommendations for the 107th Congress, (2001).
The Precautionary Principle: A Critical Appraisal of Environmental Risk Assesment, by Indur M. Goklany (2001).
Chemicals, Cancer, and Choices: Risk Reduction through Markets, by Peter VanDoren (1999).
The Peasant Betrayed: Agricultural and Land Reform in the Third World, by John P. Powelson and Richard Stock (1989).