Souvenir's Young America
| Track | Durée | Titre | Tablature |
| 1 | 08:26 | Thirteen for Centaurus | |
| 2 | 04:25 | Still Like the Hummingbird | |
| 3 | 05:39 | Letters From the Earth | |
| 4 | 03:29 | The Palantir | |
| 5 | 11:10 | Twilight of Steam (What the Thunder Said) | |
| 6 | 06:20 | Sagan's Equation |
| Track | Durée | Titre | Tablature |
| 1 | 08:26 | Thirteen for Centaurus | |
| 2 | 04:25 | Still Like the Hummingbird | |
| 3 | 05:39 | Letters From the Earth | |
| 4 | 03:29 | The Palantir | |
| 5 | 11:10 | Twilight of Steam (What the Thunder Said) | |
| 6 | 06:20 | Sagan's Equation |