To Tread Obsidian Shores: Audiobook
Book 1 of the Bronze Legion series
According to The Books Insider's catalog data, the To Tread Obsidian Shores audiobook runs 15 hours unabridged, narrated by Luis Moreno (about 10 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 15 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 30 days |
| 1 hour / day | 15 days |
| 2 hours / day | 8 days |
| 1 hour / day at 1.5× | 10 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 15 hours, it runs longer than 88% of the 13,269 Science Fiction audiobooks in our catalog.
More narrated by Luis Moreno
Luis Moreno narrates 109 unabridged audiobooks in our catalog, 1,222 hours in all.
About as long, on the Science Fiction shelf
1,098 Science Fiction 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
To Tread Obsidian Shores is book 1 of Melissa Olthoff's Bronze Legion series: a 15-hour unabridged recording, read by Luis Moreno, released May 25, 2026, on the Science Fiction and Space Opera shelves.
The listen at a glance
- Length
- 15 hrs
- Narrated by
- Luis Moreno
- Released
- May 25, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction, Space Opera
- Series
- The Bronze Legion #1
- ISBN
- 9798899749087
How to listen to To Tread Obsidian Shores 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 To Tread Obsidian Shores audiobook?
To Tread Obsidian Shores runs 15 hours unabridged. At 1.5× speed that drops to roughly 10 hours.
Is the To Tread Obsidian Shores audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates To Tread Obsidian Shores?
To Tread Obsidian Shores is narrated by Luis Moreno.
Is To Tread Obsidian Shores worth listening to at 1.5× speed?
At 1.5× you'd finish in about 10 hours, saving 5 hours.