| ID | Interpret | Skladba | Album | |
| 91. | Conceptual Guerilla | Limbaugh Challenges Obama To Debate | |  |
| 92. | Gary Hart, Former U.S. Senator (D-CO), 6-15-07 | Future Challenges for U.S. National Security | Johns Hopkins SAIS Events - Summer 2007 | |
| 93. | Yul Kwon '00 | How I Survived Survivor and other Professional Challenges | Dean's Lecture Series | |
| 94. | Terje Rod Larsen, U.N. special envoy, 10-03-06 | Challenges and Opportunities in the Middle East | Johns Hopkins SAIS Events - Fall 2006 | |
| 95. | Rahul Roy-Chaudhury | Security challenges for a rising India | Wednesday Lunch at Lowy | |
| 96. | Carnegie Endowment for Internal Peace | Migration Challenges in an Integrating World | Carnegie Endowment Podcast | |
| 97. | Alan A. Lew | #153: Mexico and Thailand's Tourism Challenges, and more... | Travelography | |
| 98. | dLife - For Your Diabetes Life | Dealing with challenges in the school system | dLife Podcasts | |
| 99. | K@W BCG | Challenges Facing Procurement Organizations | Procurement | |
| 100. | Common Ground Radio | UN Reform Series: Humanitarian Challenges | | |
| 101. | Dr Ngozi Okonjo-Iweala | Looking Beyond the Crisis: Challenges and Opportunities for Africa | LSE: Public lectures and events | |
| 102. | David M. Doran | Contemporary Challenges for Biblical Separatism | MACP 2008 | |
| 103. | AALS Section on Antitrust and Economic Regulations | Emerging Antitrust Regimes: Challenges and Approaches | AALS 2009 Annual Meeting | |
| 104. | Dr Michael Green | America's position in Asia: challenges for the next Administration | Distinguished Speaker Series | |
| 105. | Ian Harrison, U.Va Chemistry | Energy Sustainability: Challenges and Opportunities Ahead | Reunions Weekend 2007 Podcasts | |
| 106. | Engaging the Mind | Diabetes as the Next Healthcare Epidemic: Challenges and Solutions | U.Va Podcasts | |
| 107. | Dr. Myron Marty | Abraham Lincoln: Ethical Challenges At Every Turn | Ethical Society of St. Louis | |
| 108. | Internet Caucus Advisory Committee | RFID Roundtable Discussion: Opportunities and Challenges | Congress Hears Tech Policy Debates | |
| 109. | Sir John Holmes | Meeting the new humanitarian challenges of the 21st century | LSE Public Lectures and Events | |
| 110. | Paul Cleary | The Public's Health: Challenges in the 21st Century | Yale University | |
| 111. | Ngozi Okonjo-Iweala, Brookings Institution, 2-28-07 | Fighting Corruption in Nigeria: Progress and Challenges | Johns Hopkins SAIS Events - Spring 2007 | |
| 112. | Carl Trueman | Contemporary Challenges to Theology and Church Life | Church and Theology Today: What is Really at Stake? | |
| 113. | Horse Radio Network | Stable Scoop Episode 4 - Anything is Possible No Matter the Challenges | Stable Scoop Radio Show | |
| 114. | Carnegie Endowment for Internal Peace | China's Economic Prospects: Outlook and Policy Challenges | Carnegie Endowment Podcast | |
| 115. | Wesley A. Fryer | Podcast307: The Challenges of Integrating Web 2.0 in Missouri Schools by Bob Martin | Moving at the Speed of Creativity Podcasts | |
| 116. | The PMO Podcast Host: Mark Perry | The PMO Podcast: Episode 054 - Five Outsourcing Mistakes and the PM Challenges They Present | | |
| 117. | Donald Rothberg | 2009-09/16 Service as a Path of Practice, Pt 1:Challenges and how to work with them | SR Monday and Wednesday Talks http://www.spiritrock.org/ | |
| 118. | Brucer Weatherill, Alexander Osterwalder | Bruce Weatherill of PwC on Industry Challenges in Private Banking | Podcast Series on Private Banking Innovation | |
| 119. | Lord Adair Turner | The Ageing Society: challenges, opportunities and unnecessary scares | LSE Public Lectures and Events | |
| 120. | European Union Ambassador John Bruton, French Ambassador Pierre Vimont, Czech Ambassador Petr Kolar, British Ambassador Nigel Sheinwald, German Ambassador Klaus Scharioth | The European Union Today: Internal and External Challenges | | |
