| ID | Interpret | Skladba | Album | |
| 31. | Cato Institute | The Age of Abundance-05-30-07 | Cato Institute Book Forum |  |
| 32. | Cato Institute | The End of Alliances-05-01-07 | Cato Institute Book Forum | |
| 33. | Cato Institute | U.S.-China Trade, Exchange Rates, and the U.S. Economy | Cato Institute Policy Forum | |
| 34. | Cato Institute | Trade Promotion Authority, R.I.P? | Cato Institute Hill Briefing | |
| 35. | Cato Institute | Welfare Reform Turns 10 | Cato Institute Policy Forum | |
| 36. | Cato Institute | Health Savings Accounts-05-24-07-2 | Cato Institute Policy Forum | |
| 37. | Cato Institute | Property Rights on the March: Where from Here? | Cato Institute Half-day Conference | |
| 38. | Cato Institute | Property Rights on the March: Where from Here? | Cato Institute Half-day Conference | |
| 39. | Cato Institute | China's Rise: Is Conflict Unavoidable | Cato Institute Hill Briefing | |
| 40. | Cato Institute | Spreding Freedom & Saving Money | Cato Institute Policy Forum | |
| 41. | Cato Institute | The Elephant in the Room | Cato Institute Book Forum | |
| 42. | Cato Institute | Are Civil Liberties at Risk-05-24-07 | Cato Institute Policy Forum | |
| 43. | Cato Institute | Highly Skilled Immigrants | Cato Institute Hill Briefing | |
| 44. | Cato Institute | Remembering Milton Friedman | Cato Institute Hill Briefing | |
| 45. | Cato Institute | A Standard Deduction for Health Insurance: Something New under the Sun? | Cato Institute Hill Briefing | |
| 46. | Cato Institute | Size Matters: How Big Government Puts the Squeeze on America's Families, Finances, and Freedom | Cato Institute Book Forum | |
| 47. | Cato Institute | Case for Activist Judiciary-04-03-07 | Cato Institute Book Forum | |
| 48. | Cato Institute | Crisis of Abundance | Cato Institute Book Forum | |
| 49. | Cato Institute | U.S. Trade Policy in the Wake of Doha | Cato Institute Policy Forum | |
| 50. | Cato Institute | DC Gun Ban in the Cross Hairs-03-22-07 | Cato Institute Policy Forum | |
| 51. | Dan Griswold, Sen. Richard Lugar (R-IN) | Who Are the Real Free Traders in Congress? | Cato Institute Hill Briefing | |
| 52. | Cato Institute | In Defense of Our America-06-05-07 | Cato Institute Book Forum | |
| 53. | Cato Institute | Freeing the farm-05-23-07 | Cato Institute Hill Briefing | |
| 54. | Cato Institute | Freeing the Farm-04-26-07 | Cato Institute Policy Forum | |
| 55. | Cato Institute | America's Upcoming War With China: A Collision Course Over Taiwan | Cato Institute Book Forum | |
| 56. | Cato Institute | Advancing Economic Freedom in the Middle East | Cato Institute Policy Forum | |
| 57. | Dan Griswold, Sallie James | hba-04-11-08 | Cato Institute Hill Briefing | |
| 58. | Indur Goklany, Pat Michaels. Kurt Couchman | What To Do About Climate Change | Cato Institute Hill Briefing | |
| 59. | Cato Institute | What to Do about Self-Funded Campaigns | Cato Institute Hill Briefing | |
| 60. | Cato Institute | The Dangers of Discloser-03-27-07 | Cato Institute Policy Forum | |
