| ID | Interpret | Skladba | Album | |
| 31. | Gym Class Heroes | Peace Sign/Index Down | The Quilt |    |
| 32. | Adam Pfeffer | Array Index Out Of Bounds | Error Dialogs | |
| 33. | Kelly D. Brownell, David S. Ludwig | The Rudd Report: The Glycemic Index | Yale University | |
| 34. | Dive Index | Dive Index: Sole Fisherman | Insomnia Radio: Daily Dose | |
| 35. | Cold Archives Experiment | Remo Williams Vs. The Epire Index | Noise Art Patron | |
| 36. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 13.5% to Close at 18.89 | ((The Final Word)) Volatility Report | |
| 37. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 0.01 % to Close at 15.54 | ((The Final Word)) Volatility Report | |
| 38. | Business Intelligence Network | Gauging Your Firm's Leadership Culture Index | Audio Article | |
| 39. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 40. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 41. | Chris Scott | 150 UK Wine Show 150 Kive-ex and index with James Miles | UK Wine Show | |
| 42. | Mark Yeandle interviewed by Alexander Osterwalder | Mark Yeandle on the Global Financial Centres Index | podcast series privatebankinginnovation.com | |
| 43. | Alex Wunschel | Blick 151 auf ÖVP iReport : Social Media Index : Köbberling | Tellerrand | |
| 44. | Chris Scott | 150 UK Wine Show 150 Kive-ex and index with James Miles | UK Wine Show | |
| 45. | Dj.Gonzales | Retro Classics MINDEN SZOMBATON AZ INDEX CAFEBAN V�RUNK NY�REGYH�Z�N! | | |
| 46. | METAL Injection Guerilla Radio: The Entropy League | Neaera / Slayer / Misery Index / The Absence / God Dethroned / Cryptopsy / Dragonlord | Episode 54: Absent | |
| 47. | Alex Wunschel | Blick 178 ARD-ZDF-Onlinestudie, Playboy-Verlosung, Twitter Brand Index und Facebook-Gangster | Tellerrand | |
| 48. | Various Speakers | Conflict Prevention and Resolution Forum: The Global Peace Index: Its Value and Implications, and the Next Steps | Johns Hopkins SAIS Events - Summer 2007 | |
| 49. | The Infidel Guy Show | Sam Harris - Letter to a Xian, Sam Harris - Letter to a Christian Nation - 09-08-2006 | www.infidelguy.com | |
| 50. | Arnold Bennett | 00 Preface | The Old Wives' Tale | |
| 51. | Richard Henry Dana Jr. | 00 Preface | Two Years Before the Mast | |
| 52. | Geoffrey Chaucer | 01 - Preface | The Canterbury Tales | |
| 53. | Ed Brown II | Preface | Multimanifestations | |
| 54. | Lawrence Lessig | Preface | Free Culture (free-culture.cc) | |
| 55. | Ida L. Pfeiffer | 00 - Preface | Visit to the Holy Land, Egypt, and Italy, A | |
| 56. | Valley High School, Las Vegas | Preface | Sound Unlimited | |
| 57. | Ed Brown II | Preface | Multifest.com | |
| 58. | Ida L. Pfeiffer | 00 - Preface | Visit to the Holy Land, Egypt, and Italy, A | |
| 59. | Lawrence Lessig | Preface | Free Culture (free-culture.cc) | |
| 60. | The Littlest Man Band | The Preface | Better Book Ends | |
