| ID | Interpret | Skladba | Album | |
| 91. | Dave Krupp | Marine Biology & Environmental Awareness with High School Students | HPR Points of Contact |  |
| 92. | Audrey Gasch | The Power of Yeast: Using Model Organisms to Study Environmental Interactions and Evolution | Darwin Day 2009 | |
| 93. | Thomas Homer-Dixon | Excerpt from Environmental breakdown, or opportunity? interview with Dr. Thomas Homer-Dixon | http://www.homerdixon.com/ | |
| 94. | Dave Warner | Episode 0054: Interview with Lifestyle and Environmental Portrait Photographer Jay Watson | | |
| 95. | Gard Goldsmith | Liberty Conspiracy - 2-17-09 Environmental Epilogue - Markets and Prices Help Preserve Natural Resources | libertyconspiracy's Podcast | |
| 96. | White House | Press Briefing by Dana Perino and Jim Connaughton, Chairman, Council on Environmental Quality - 04/16/2008 | White House Press Briefings | |
| 97. | Trevor Jones | Batbirds Dispatched/Environmental Musical Sounds/Gelfling Song/Batbird Brought Down/Mystics Travelling #1 | The Dark Crystal [Disc 2] | |
| 98. | Hazardous Waste Clean-Up Information | APRI 16, 2009: EPA's Electronic Report on the Environment - Finding, Understanding and Using National and Regional Environmental Indicators | | |
| 99. | LexisNexis® Mealey's Editor - Steve Berstler | LexisNexis® Environmental Law & Climate Change Center Podcast featuring the first session from the symposium Law and the Environment: Designing a Transatlantic Agenda | LexisNexis® Legal News Podcast | |
| 100. | LexisNexis® Mealey's Editor - Steve Berstler | LexisNexis® Environmental Law & Climate Change Center Podcast featuring the second session from the symposium Law and the Environment: Designing a Transatlantic Agenda | LexisNexis® Legal News Podcast | |
| 101. | Jack Kelly & His South Memphis Jug Band | Policy Rag | Vocalion 2585 | |
| 102. | His Name is Dan | Policy of Rape | | |
| 103. | Robert J. Barro | On Monetary Policy | Cato Daily Podcast | |
| 104. | spy::mix | The Fun Way / No Cancellation Policy | Australian Rules Football | |
| 105. | Chris Edwards | The Democrats' Tax Policy | Cato Daily Podcast | |
| 106. | Eight Legged Oedipus | Policy of Rape | | |
| 107. | Chris Edwards | The Democrats' Tax Policy | Cato Daily Podcast | |
| 108. | Against All Authority and The Criminals | Wet Foot Policy | The Exchange |   |
| 109. | Eight Legged Oedipus | Policy of Rape | | |
| 110. | DNR and KellieJane Adan | Policy Of Truth | MODEified/Music from the Masses | |
| 111. | Robert J. Barro | On Monetary Policy | Cato Daily Podcast | |
| 112. | Terry Hoax | Policy Of Truth | Freedom Circus | |
| 113. | Johnny Cashpoint (feat. Future Boy) | Policy of Rape | Songfight! | |
| 114. | Lightnin' Hopkins | Policy Game | Decca 28841 | |
| 115. | Johnny Cashpoint (feat. Future Boy) | Policy of Rape | Songfight! | |
| 116. | Charles Bernstein | Matters of Policy | West End bar, New York, March 12, 1978 | |
| 117. | Lightnin' Hopkins | Policy Game | Decca 28841 | |
| 118. | Byrdie | Player's Policy | | |
| 119. | Heftone Banjo Orchestra | Policy King | Music Box Rag | |
| 120. | Gard Goldsmith | Liberty Conspiracy - 12-11-08 Daschle in HHS, Illinois Guvhuh, Environmental Regs During Downturn?, Auto Bailout Fails for Now, Federal Reserve Wants to Issue Bonds! | libertyconspiracy's Podcast | |
