| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Opposing the Crusader State: Alternatives to Global Interventionism | 978-1-59813-013-3 (1-59813-013-7) | 2007 | Robert Higgs |
| Re-Thinking Green: Alternatives to Environmental Bureaucracy | 978-0-945999-97-3 (0-945999-97-6) | 2005 | " |
| The Challenge of Liberty: Classical Liberalism Today | 978-1-59813-002-7 (1-59813-002-1) | 2006 | " |