Natural Selection
| # | トラック | 期間 | |
|---|---|---|---|
| 1. | Darwin's Mystery of Mysteries | 2:04 | |
| 2. | Kent and Victorian England | 3:05 | |
| 3. | Down House | 1:29 | |
| 4. | Sea Shanty | 0:43 | |
| 5. | Panchreston | 4:55 | |
| 6. | Learning and Realization | 2:52 | |
| 7. | Creatures of the Galapagos | 1:50 | |
| 8. | Speciation Explained | 2:30 | |
| 9. | If You Don't Use It You Lose It | 1:29 | |
| 10. | The Tree of Life | 1:34 | |
| 11. | DNA and the Cell | 2:31 | |
| 12. | Island Worlds Across the Galaxy | 4:14 | |
| 29:16 |