| ID | Interpret | Skladba | Album | |
| 31. | Fr Thomas Soroka | The Path - December 3, 2007 | Ancient Faith Radio |  |
| 32. | Fr Thomas Soroka | The Path - December 20, 2007 | Ancient Faith Radio | |
| 33. | Radio Lingua Network | RLN News - 24 December 2007 | Radio Lingua News | |
| 34. | Mental Health America | Chiming In - December 2007 | Chiming In 12/07 | |
| 35. | Science Audio | JNPT v31 n4 December 2007 | The Journal of Neurologic Physical Therapy | |
| 36. | Association for Career and Technical Education | TechNotes, December 2007 | TechNotes, December 2007 | |
| 37. | Fr Thomas Soroka | The Path - December 11, 2007 | Ancient Faith Radio | |
| 38. | Djunya & Innerlign | December 15th, 2007 | Future Breaks FM! | |
| 39. | Fr Thomas Soroka | The Path - December 5, 2007 | Ancient Faith Radio | |
| 40. | Fr Thomas Soroka | The Path - December 18, 2007 | Ancient Faith Radio | |
| 41. | Fr Thomas Soroka | The Path - December 13, 2007 | Ancient Faith Radio | |
| 42. | Radio Lingua Network | RLN News - 24 December 2007 | Radio Lingua News | |
| 43. | Washington National Cathedral | Sermon on December 30, 2007 | | |
| 44. | Association for Career and Technical Education | TechNotes, December 2007 | TechNotes, December 2007 | |
| 45. | Emmanuel Goldstein | Off The Wall, December 25, 2007 | | |
| 46. | Jennifer Maddrell, Dave Cormier, John Schinker, Je | EdTechWeekly 57 - December 9, 2007 | | |
| 47. | Emmanuel Goldstein | Off The Wall, December 18, 2007 | | |
| 48. | Dave Cusick | That Sound #19 - December 7, 2007 | That Sound | |
| 49. | DogWatch Cigar Radio | DWCR December 22, 2007 No. 144 | DogWatch CIgar Radio | |
| 50. | Babylon System & Matty G | Argon Radio 9 December 2007 | | |
| 51. | Bengt Hamedani | One-minute vacation for December 24, 2007 | | |
| 52. | Bp. William H. Willimon and Dean Samuel T. Lloyd III | Sunday Forum, December 9, 2007 | | |
| 53. | Free Press | Media Minutes: December 28, 2007 | | |
| 54. | Alessandro Massobrio | One-minute vacation for December 10, 2007 | | |
| 55. | Science Magazine | Science Podcast, 7 December 2007 | Science Podcast | |
| 56. | Science Magazine | Science Podcast, 14 December 2007 | Science Podcast | |
| 57. | Washington National Cathedral | Sunday Forum, December 2, 2007 | | |
| 58. | Alexander Robotnick | December 2007 DJ Mix part1 seg1 | | |
| 59. | Gunther Reiche | One-minute vacation for December 17, 2007 | | |
| 60. | Washington National Cathedral | Sunday Forum, December 16, 2007 | | |
