Let Fifty Flowers Bloom: Environmental Federalism for the 21st Century (Cambridge University Press, forthcoming).

Editor, Business and the Roberts Court (Oxford University Press, 2016).

Cover for  Business and the Roberts Court

Co-Author, A Conspiracy Against Obamacare: The Volokh Conspiracy and the Health Care Case (2013).

Editor, Rebuilding the Ark: New Perspectives on Endangered Species Act Reform (2011).

Editor, Ecology, Liberty & Property: A Free Market Environmental Reader (2000).

Editor, The Costs of Kyoto: Climate Change Policy and Its Implications (1997).

Environmentalism at the Crossroads: Green Activism in America (1995).