The Economics of the Stateless Society
See also:
The Market for Military Defence
Externalities, Public Goods, and the Role of Government
Further reading:
For a New Liberty: The Libertarian Manifesto by Murray N. Rothbard
What Has Government Done To Our Money? by Murray N. Rothbard
Optimal Monetary Policy by Jörg Guido Hülsmann
For more on the origin of money, see here.
The Limits of Government: An Essay on the Public Goods Argument by David Schmidtz
Public Goods and Externalities: The Case of Roads by Walter Block (Chapter 3 in The Privatization of Roads and Highways)
The Voluntary City: Choice, Community, and Civil Society edited by David T. Beito, Peter Gordon & Alexander T. Tabarrok
Education: Free and Compulsory by Murray N. Rothbard
Education and the State: A Study in Political Economy by E. G. West
Further resources on regulations and product safety:
Immigration