Horizon Alpha
Titles (5)
| # | Title | Author(s) | Year | Type |
|---|---|---|---|---|
| 1 | Horizon Alpha: Predators of Eden | D. W. Vogel | 2016 | |
| 2 | Horizon Alpha: Transport Seventeen | D. W. Vogel | 2017 | |
| 3 | Horizon Alpha: Homecoming | D. W. Vogel | 2018 | |
| 4 | Horizon Beta | D. W. Vogel | 2020 | |
| 5 | Horizon Delta | D. W. Vogel | 2020 |