| ID | Interpret | Skladba | Album | |
| 1. | Rev. Bob Weinhold | The Challenge of Change | IDE Fall Pastor's Conference |  |
| 2. | Rev. Bob Weinhold | The Challenge of Change | IDE Fall Pastor's Conference | |
| 3. | Rev. Bob Weinhold | The Challenge of Change | IDE Fall Pastor's Conference | |
| 4. | Rev. Bob Weinhold | The Challenge of Change | IDE Fall Pastor's Conference | |
| 5. | Sir David King | The Challenge of Climate Change | LSE: Public lectures and events | |
| 6. | Roberto Perez | Cuban experience: the challenge of fossil fuels and climate change | Climate Change Social Change Conference -- Sydney April 12, 2008 | |
| 7. | Roberto Perez | Cuban experience: the challenge of fossil fuels and climate change | Climate Change Social Change Conference -- Sydney April 12, 2008 | |
| 8. | new humans | a change of speed, a change of style, a change of scene, part 3 | Undercover | |
| 9. | Wesley A. Fryer | Podcast347: Be The Change You Want To See In Schools - Integrating Technology and Making Connections to Create Change | Moving at the Speed of Creativity Podcasts | |
| 10. | BBC4 | Climate Change Species Change | Not Set | |
| 11. | Daniel G. Amen, M.D. | Change Your Brain, Change Your Life | | |
| 12. | Dewayne Davis | Change Your Thinking Change Your Life | | |
| 13. | Michael Fisher | Change the Campus, Change the World | Cornerstone Church | |
| 14. | Daniel G. Amen, M.D. | Change Your Brain, Change Your Life | | |
| 15. | Will Dockery and The Random Band | Key Change, Time Change Blues | | |
| 16. | The Sexual Disaster Quartet | I dont wanna change my mind, I just wanna change the world | | |
| 17. | Colour Revolt | Change Your Face Or Change Your Name | Colour Revolt [EP] | |
| 18. | Anonymous | Challenge 8 | GPO | |
| 19. | developerWorks and Bernie Spang | XML Challenge | | |
| 20. | DJ Neo | Challenge Mix 4 | | |
| 21. | DJ Neo | Challenge Mix 2 | | |
| 22. | Goddess Hannah | Challenge | | |
| 23. | Furio | Challenge | Anthema | |
| 24. | Bud Melvin | 8 Bit Challenge | 8bc 48 Hour Challenge | |
| 25. | Closed Casket | The Challenge | | |
| 26. | Twilight Electric | Challenge | Razor Blades |  |
| 27. | Twilight Electric | Challenge | Razor Blades | |
| 28. | Twilight Electric | Challenge | Razor Blades | |
| 29. | Pastor Zeke Pipher | Challenge '09 - Various | Challenge 2009 | |
| 30. | In-House Legal | ACC Value Challenge | (c) www.LegalTalkNetwork.com | |
