The Books Insiderindependent audiobook data
The Obsidian Heart by Mark T. Barnes

The Obsidian Heart: Audiobook

Book 2 of the Echoes of Empire series

According to The Books Insider's catalog data, The Obsidian Heart runs 17.2 hours as an unabridged audiobook, narrated by Nick Podehl (about 11.5 hours at 1.5× playback speed).

17.2listening hrs
Paranormalstore shelf
2013released
Free for new listeners

The instrument When will you finish it?

Based on 17.2 hours of listening.

Days to finish The Obsidian Heart at common listening paces
Your paceYou'll finish in
30 min / day35 days
1 hour / day18 days
2 hours / day9 days
1 hour / day at 1.5×12 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 17.2 hours, it runs longer than 95% of the 8,772 Paranormal audiobooks in our catalog.

More narrated by Nick Podehl

Nick Podehl narrates 268 unabridged audiobooks in our catalog, 2,376 hours in all.

All Nick Podehl audiobooks, measured

About as long, on the Paranormal shelf

324 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

The Obsidian Heart is book 2 of Mark T. Barnes's Echoes of Empire series: a 17.2-hour unabridged recording, read by Nick Podehl, released October 15, 2013, on the Action & Adventure (Fiction) and Epic Fantasy shelves.

The listen at a glance

Length
17.2 hrs
Narrated by
Nick Podehl
Released
October 15, 2013
Format
Unabridged audiobook
Language
English
Store shelves
Action & Adventure (Fiction), Epic Fantasy, Paranormal
Series
The Echoes of Empire #2
ISBN
9781480531758

How to listen to The Obsidian Heart 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 free

Questions listeners ask

How long is The Obsidian Heart as an audiobook?

The Obsidian Heart runs 17.2 hours unabridged. At 1.5× speed that drops to roughly 11.5 hours.

Is The Obsidian Heart free as an audiobook?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates The Obsidian Heart?

The Obsidian Heart is narrated by Nick Podehl.

Is The Obsidian Heart worth listening to at 1.5× speed?

At 1.5× you'd finish in about 11.5 hours, saving 5.7 hours.