Quick Facts
| Author | Caleb Fast |
| Narrator | Virtual Voice |
| Runtime | 1h05m |
| Published | January 19, 2024 |
| Rating | 0.0 / 5 (810 ratings) |
| Categories | Science Fiction & Fantasy, Science Fiction, Anthologies & Short Stories, Space Exploration |
| Format | Audiobook (Digital) |
| Platform | Audible |
Featured Audiobooks
Handpicked listeners' favorites this week
About This Audiobook
There's a secret beneath the Bulwark... It seems that the more time Matthew spends on the front the more things he finds. Sometimes those ...
Why Listen to Underground?
- Expert narration by Virtual Voice brings every character and scene to life across 1h05m of immersive audio.
- Bestseller-quality story from Caleb Fast.
- Free with your Audible trial — keep the audiobook forever even if you cancel.
- Perfect for commutes, workouts, and relaxation. Listen anywhere, anytime.
Download: Underground
Some links on this page are affiliate links. If you make a purchase through one of them, we may earn a small commission at no extra cost to you.
Underground by Caleb Fast is an immersive listening experience. Performed by Virtual Voice with a runtime of 1h05m, you can start with a free trial that you can cancel at any time. The audiobook remains yours forever, even if you end the trial.