| ID | Interpret | Skladba | Album | |
| 61. | The Rev Shana Goodwin - March 6, 2005 | Standing On Principle | All Souls Church, Unitarian - Washington, DC |  |
| 62. | The Rev Shana Goodwin - March 6, 2005 | Standing On Principle | All Souls Church, Unitarian - Washington, DC | |
| 63. | Bishop Joseph N. Perry | The Judas Principle | Lent 2004 | |
| 64. | Rob Cazin | The Uncertainty Principle | | |
| 65. | Teacher Hal Ballew | The Pain vs Pleasure Principle | | |
| 66. | Teacher Hal Ballew | The Pain vs Pleasure Principle | | |
| 67. | James Lucas | The Paradox Principle of Parenting - I | For Faith & Family Radio | |
| 68. | James Lucas | The Paradox Principle of Parenting - II | For Faith & Family Radio | |
| 69. | Christine Lavin | Peter Principle at Work | | |
| 70. | Jeremy Bentham | 01 - Chapter 1: Of the Principle of Utility | An Introduction to the Principles of Morals and Legislation | |
| 71. | Rabbi Akiva Tatz | SimpleToRemember.com - The Principle of Resurrection | Higher Knowledge | |
| 72. | Empyrean Sky | The Pleasure Principle - High | Demo | |
| 73. | Four Guys | 104. The Peter Principle in IMAX 3D | Four Guys Walk Into a Bar... | |
| 74. | God Bless America | God Bless America, Preference or Principle? | | |
| 75. | Dr. Ben Kim | A Universal and Timeless Health Principle | | |
| 76. | Benjamin H. Friedman | Defense Policy and the Precautionary Principle | Cato Daily Podcast | |
| 77. | Albert N. Martin | The Life-from-Death Principle Explained | A Manifesto of Trinity Baptist Church | |
| 78. | Charlie Yates | The Dilbert Principle: Praise from the Insignificant | | |
| 79. | Joe Rossini | Learning Life's Lessons - The 80 - 20 Principle | 1 | |
| 80. | That Blue Jeans Guy | Episode 7-The Second Basic Unity Principle | That Blue Jeans Guy | |
| 81. | Michael Straus and Richard Edward Horner | Clip from Entanglement from the Pauli Exclusion Principle | | |
| 82. | ells | 3) Principle 1 of the Five Principles for Effective Second Language Instruction | All About ELLs......tips and tricks | |
| 83. | Blak Omen | Vitality Principle (Lifeforce Soft Jazz Mix) | PRC 60 | |
| 84. | Eric Langhorst | Speaking of History #157 - Would the Google Principle Work in the Classroom? | | |
| 85. | Eric Langhorst | Speaking of History #157 - Would the Google Principle Work in the Classroom? | | |
| 86. | Fist Full of Comics & Games | The Week In Geek - Week of June 8, 2009 | FistFullofComics.com | |
| 87. | Fist Full of Comics & Games | The Week in Geek Vol 2 #13 - Week of June 22, 2009 | FistFullofComics.com | |
| 88. | Fist Full of Comics & Games | The Week in Geek Vol 2 #19 - Week of August 10, 2009 | FistFullofComics.com | |
| 89. | Immanuel Kant | 30 - Empirical Use of the Regulative Principle of Reason with regard to the Cosmological Ideas | The Critique of Pure Reason | |
| 90. | Justin de Vries and Megan Connolly | Hull on Estates Episode #62 - What Happened to my Gift: The Principle of Ademption | Hull of Estates | |
