Quick Facts
| Author | Kerstin Gier |
| Narrator | Marisa Calin |
| Runtime | 8h57m |
| Published | October 30, 2012 |
| Rating | 4.5 / 5 (39 ratings) |
| Categories | Teen & Young Adult, Romance, Science Fiction & Fantasy, Fantasy, Science Fiction, Time Travel |
| Format | Audiobook (Digital) |
| Platform | Audible |
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About This Audiobook
Gwen's life has been a rollercoaster since she discovered she was the Ruby, the final member of the secret time-traveling Circle of Twelve. In between searching through history for the other time-travelers and asking for a bit of their blood (gross!), she's been trying to figure out what all the...
Why Listen to Sapphire Blue?
- Expert narration by Marisa Calin brings every character and scene to life across 8h57m of immersive audio.
- Bestseller-quality story from Kerstin Gier, rated 4.5 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: Sapphire Blue
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Sapphire Blue by Kerstin Gier is an immersive listening experience. Performed by Marisa Calin with a runtime of 8h57m, 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.