| ID | Interpret | Skladba | Album | |
| 61. | National Radio Project | #14-05 Queer Youth Challenges | Making Contact |  |
| 62. | National Radio Project | #14-05 Queer Youth Challenges | Making Contact | |
| 63. | Mark L. Bailey, Darrell L. Bock, and Stephen J. Bramer | Contemporary Challenges to Jesus (3 of 3) | Dallas Seminary Chapel | |
| 64. | Imad Moustapha | Syria: Challenges and Crises | | |
| 65. | E. Beauchemin | Flatlanders Challenges of Immigration 3 | | |
| 66. | Gatorade Sports Science Institute | Sodium Related Challenges | | |
| 67. | Dr. Thomas Robinson | Jesus Challenges Religion | Manhattan Church of Christ | |
| 68. | Pastor Hubert Morris | Handling Life's Challenges | Pastor Hubert Morris | |
| 69. | ENR (Engineering News-Record) | Today's Engineering Challenges | McGraw-Hill Construction | |
| 70. | Mark L. Bailey, Darrell L. Bock, and Stephen J. Bramer | Contemporary Challenges to Jesus (1 of 3) | Dallas Seminary Chapel | |
| 71. | Darrell L. Bock, Robert B. Chisholm Jr., W. Hall Harris III, and Mark Yarbrough | The Challenges of Bible Translation (1 of 2) | Dallas Seminary Chapel | |
| 72. | Fred Markert | God's Answer to Global Challenges | Belmont | |
| 73. | ENR (Engineering News-Record) | Today's Engineering Challenges | McGraw-Hill Construction | |
| 74. | Fred Markert | God's Answer to Global Challenges | Belmont | |
| 75. | Darrell L. Bock, Robert B. Chisholm Jr., W. Hall Harris III, and Mark Yarbrough | The Challenges of Bible Translation | Dallas Seminary Chapel | |
| 76. | Dr. Stephen Spinelli Jr. and Trevor Bonney | Podcast 18 - Challenges of PA Program | PhilaU on iTunes | |
| 77. | Carnegie Endowment for Internal Peace | New Powers, New Challenges, New Possibilities | Carnegie Endowment Podcast | |
| 78. | Ed Zollars, CPA | Challenges for Microsoft Update | Tax Update | |
| 79. | Mark L. Bailey, Darrell L. Bock, and Stephen J. Bramer | Contemporary Challenges to Jesus (2 of 3) | Dallas Seminary Chapel | |
| 80. | Homer, trans. Butler | 03 - Paris Challenges Menelaus | The Iliad | |
| 81. | Mark Twain | 14 - Roxana Insists Upon Reform | The Tragedy of Pudd'nhead Wilson | |
| 82. | Harlow Summerford | Health Care Reform | Tennessee This Week | |
| 83. | Roger Garrison | Macroeconomics of Taxes and Tax Reform | Mises University | |
| 84. | Cato Institute | Welfare Reform Turns 10 | Cato Institute Policy Forum | |
| 85. | Roger Garrison | Macroeconomics of Taxes and Tax Reform | Mises University | |
| 86. | Gavin Whenman | FFS It's Monday: The EU Reform Treaty | FFS It's Monday | |
| 87. | National Radio Project | #23-05 Globalizing Media Reform | Making Contact | |
| 88. | Reform Movement Israel Briefing 1-7-09 | Union for Reform Judaism | | |
| 89. | Sallie James | Farm Program Reform | Cato Daily Podcast | |
| 90. | Sallie James | Farm Program Reform | Cato Daily Podcast | |
