
Secrets of the Deep: Audiobook
Book 1 of the Mermaid Chronicles series
According to The Books Insider's catalog data, the Secrets of the Deep audiobook runs 9.3 hours unabridged, narrated by Jacci Prior (about 6.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 19 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 7 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 9.3 hours, it is shorter than 53% of the 5,647 Sci-Fi, Fantasy & Paranormal audiobooks in our catalog.
Catching up on Mermaid Chronicles
This is book 1. Books 1 to 6 run 58.4 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Secrets of the Deep | 9.3 hrs |
| 2 | Quest for Atlantis | 10.7 hrs |
| 3 | Fight for Freedom | 9.2 hrs |
| 4 | Ghost Pirates | 9.3 hrs |
| 5 | Vendetta | 9.8 hrs |
| 6 | Denizens of Darkness | 10.1 hrs |
More narrated by Jacci Prior
Jacci Prior narrates 50 unabridged audiobooks in our catalog, 656 hours in all.
About as long, on the Sci-Fi, Fantasy & Paranormal shelf
1,163 Sci-Fi, Fantasy & Paranormal audiobooks in our catalog run within 10% of this length. The most popular on the store:
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
Secrets of the Deep is book 1 of Marisa Noelle's Mermaid Chronicles series: a 9.3-hour unabridged recording, read by Jacci Prior, released April 22, 2025, on the Romance (Teen & YA) and Fairy Tales & Folklore (Teen & YA) shelves.
The listen at a glance
- Length
- 9.3 hrs
- Narrated by
- Jacci Prior
- Released
- April 22, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Romance (Teen & YA), Fairy Tales & Folklore (Teen & YA), Sci-Fi, Fantasy & Paranormal
- Series
- Mermaid Chronicles #1
- ISBN
- 9798331929602
How to listen to Secrets of the Deep free
New members at audiobooks.com get three free audiobooks with the trial.
Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the Secrets of the Deep audiobook?
Secrets of the Deep runs 9.3 hours unabridged. At 1.5× speed that drops to roughly 6.2 hours.
Is the Secrets of the Deep audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Secrets of the Deep?
Secrets of the Deep is narrated by Jacci Prior.