| ID | Interpret | Skladba | Album | |
| 31. | Washington National Cathedral | Sermon on December 30, 2007 | |  |
| 32. | Insane Clown Posse | ICP Hotline December 26, 2007 | Hotline |  |
| 33. | Emmanuel Goldstein | Off The Wall, December 25, 2007 | | |
| 34. | Association for Career and Technical Education | TechNotes, December 2007 | TechNotes, December 2007 | |
| 35. | United Methodist Communications | The Week of December 21, 2007 | United Methodist Audio News | |
| 36. | Jennifer Maddrell, Dave Cormier, John Schinker, Je | EdTechWeekly 57 - December 9, 2007 | | |
| 37. | Association for Career and Technical Education | TechNotes, December 2007 | TechNotes, December 2007 | |
| 38. | Djunya & Innerlign | December 15th, 2007 | Future Breaks FM! | |
| 39. | DJ Cordis | Praise Your Love - December 2007 | DJ Cordis - Praise Your Love - December 2007 | |
| 40. | Bengt Hamedani | One-minute vacation for December 24, 2007 | | |
| 41. | Free Press | Media Minutes: December 28, 2007 | | |
| 42. | Architectural Record | Voice of Record - December 21, 2007 | | |
| 43. | NOW Magazine | Issue Insight - December 6th 2007 | The Horseshoe, Volume 27 Number 14 | |
| 44. | Aaron Ximm | One-minute vacation for December 4, 2007 | | |
| 45. | Washington National Cathedral | Sunday Forum, December 16, 2007 | | |
| 46. | Washington National Cathedral | Sunday Forum, December 2, 2007 | | |
| 47. | Architectural Record | Voice of Record - December 28, 2007 | | |
| 48. | Science Magazine | Science Podcast, 7 December 2007 | Science Podcast | |
| 49. | Aaron Ximm | One-minute vacation for December 4, 2007 | | |
| 50. | Excuse My French | Radio Show Of December 2007 | Radio Show | |
| 51. | Science Magazine | Science Podcast, 14 December 2007 | Science Podcast | |
| 52. | Bp. William H. Willimon and Dean Samuel T. Lloyd III | Sunday Forum, December 9, 2007 | | |
| 53. | Washington National Cathedral | Sunday Forum, December 16, 2007 | | |
| 54. | Bengt Hamedani | One-minute vacation for December 24, 2007 | | |
| 55. | FSRN | Dial-Up Friday, December 14, 2007 | | |
| 56. | Kto Dj? | Scandinavian mix for Dot to Dot Magazine / December 2007 | www.shockpodcast.com | |
| 57. | Washington National Cathedral | Sunday Forum, December 2, 2007 | | |
| 58. | Architectural Record | Voice of Record - December 7, 2007 | | |
| 59. | Architectural Record | Voice of Record - December 14, 2007 | | |
| 60. | Babylon System & Matty G | Argon Radio 9 December 2007 | | |
