Available Worldwide
Quick Facts
| Author | Laura Holly |
| Narrator | Virtual Voice |
| Runtime | 7h11m |
| Published | January 14, 2026 |
| Rating | 5.0 / 5 (39 ratings) |
| Categories | Romance |
| Format | Audiobook (Digital) |
| Platform | Audible |
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About This Audiobook
Grave never planned on choosing sides. As Callum O’Sullivan’s brother-in-law, he is close enough to the Irish mafia to be pulled into their ...
Why Listen to The O'Sullivan Empire Series?
- Expert narration by Virtual Voice brings every character and scene to life across 7h11m of immersive audio.
- Bestseller-quality story from Laura Holly, rated 5.0 stars by 39 listeners.
- Free with your Audible trial — keep the audiobook forever even if you cancel.
- Perfect for commutes, workouts, and relaxation. Listen anywhere, anytime.
Download: The O'Sullivan Empire Series
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The O'Sullivan Empire Series by Laura Holly is an immersive listening experience. Performed by Virtual Voice with a runtime of 7h11m, 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.