Secrets of Life
| # | 跟踪 | 持续时间 | |
|---|---|---|---|
| 1. | Nature's Secret | 3:10 | |
| 2. | Growing Things | 5:50 | |
| 3. | Honey Bees | 5:38 | |
| 4. | Industrious Ants | 4:14 | |
| 5. | Under the Sea and Along the Shore | 4:21 | |
| 6. | Fire, Air, Earth and Water | 4:10 | |
| 27:22 |
其他版本 Secrets of Life (1956):
| # | 跟踪 | 持续时间 | |
|---|---|---|---|
| 1. | Nature's Secret | 3:10 | |
| 2. | Growing Things | 5:50 | |
| 3. | Honey Bees | 5:38 | |
| 4. | Industrious Ants | 4:14 | |
| 5. | Under the Sea and Along the Shore | 4:21 | |
| 6. | Fire, Air, Earth and Water | 4:10 | |
| 27:22 |