| ID | Interpret | Skladba | Album | |
| 61. | Hakan Lidbo | Backwards Principle | Poker Flat PFRCD03/LP03 |  |
| 62. | Dave Westbrook | Repudiating Every Principle | The Voice of the Dragon | |
| 63. | David Antin | The Principle of Fit II - part 1 | Recorded in Washington, D.C. | |
| 64. | The Rev Shana Goodwin - March 6, 2005 | Standing On Principle | All Souls Church, Unitarian - Washington, DC | |
| 65. | Rob Cazin | The Uncertainty Principle | | |
| 66. | Craig Dewe | Pareto Principle | connexted.com | |
| 67. | Patrick Barry and Dr. Tony Phillips | The Equivalence Principle | Science@NASA | |
| 68. | Janet Jackson VS Royksopp | The Happy Principle | www.bass211.com | |
| 69. | Bishop Joseph N. Perry | The Judas Principle | Lent 2004 | |
| 70. | Janet Jackson VS Royksopp | The Happy Principle | www.bass211.com | |
| 71. | The Rev Shana Goodwin - March 6, 2005 | Standing On Principle | All Souls Church, Unitarian - Washington, DC | |
| 72. | CBC | Prophecy of Peter's Denials: Peter's Pride is Exposed | Sunday Service 07-25-04 | |
| 73. | Beatrix Potter | The Tale of Peter Rabbit, the Adventures of Peter Cottontail and Other | | |
| 74. | Beatrix Potter | The Tale of Peter Rabbit, the Adventures of Peter Cottontail and Other | | |
| 75. | Beatrix Potter | The Tale of Peter Rabbit, the Adventures of Peter Cottontail and Other | | |
| 76. | Rabbi Akiva Tatz | SimpleToRemember.com - The Principle of Resurrection | Higher Knowledge | |
| 77. | James Lucas | The Paradox Principle of Parenting - I | For Faith & Family Radio | |
| 78. | James Lucas | The Paradox Principle of Parenting - II | For Faith & Family Radio | |
| 79. | Empyrean Sky | The Pleasure Principle - High | Demo | |
| 80. | Jeremy Bentham | 01 - Chapter 1: Of the Principle of Utility | An Introduction to the Principles of Morals and Legislation | |
| 81. | Teacher Hal Ballew | The Pain vs Pleasure Principle | | |
| 82. | Teacher Hal Ballew | The Pain vs Pleasure Principle | | |
| 83. | Joe Rossini | Learning Life's Lessons - The 80 - 20 Principle | 1 | |
| 84. | That Blue Jeans Guy | Episode 7-The Second Basic Unity Principle | That Blue Jeans Guy | |
| 85. | God Bless America | God Bless America, Preference or Principle? | | |
| 86. | Dr. Ben Kim | A Universal and Timeless Health Principle | | |
| 87. | Charlie Yates | The Dilbert Principle: Praise from the Insignificant | | |
| 88. | Albert N. Martin | The Life-from-Death Principle Explained | A Manifesto of Trinity Baptist Church | |
| 89. | Benjamin H. Friedman | Defense Policy and the Precautionary Principle | Cato Daily Podcast | |
| 90. | J. M. Barrie | PETER PAN. Chapter 1. Peter Breaks Through. Fragment 01 | Mp3-BOOK | |
