Mortal Heart: Audiobook
Book 3 of the His Fair Assassin series
According to The Books Insider's catalog data, the Mortal Heart audiobook runs 17.9 hours unabridged, narrated by Jennifer Grace (about 12 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 17.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 36 days |
| 1 hour / day | 18 days |
| 2 hours / day | 9 days |
| 1 hour / day at 1.5× | 12 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 17.9 hours, it runs longer than 99% of the 7,923 Mystery & Fantasy audiobooks in our catalog.
Catching up on His Fair Assassin
This is book 3. Books 1 to 2 run 27.9 hours before it; books 1 to 3 run 45.8 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Grave Mercy: His Fair Assassin, Book I | 14.2 hrs |
| 2 | Dark Triumph | 13.7 hrs |
| 3 | Mortal Heart | 17.9 hrs |
More narrated by Jennifer Grace
Jennifer Grace narrates 38 unabridged audiobooks in our catalog, 372 hours in all.
About as long, on the Mystery & Fantasy shelf
61 Mystery & Fantasy audiobooks in our catalog run within 10% of this length. The most popular on the store:
Other recordings
- The 2022 recording read by Bethany Lind and Maria Liatis runs 2 hours shorter (15.9 hours).
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
Mortal Heart is book 3 of Robin LaFevers's His Fair Assassin series: a 17.9-hour unabridged recording, read by Jennifer Grace, released November 4, 2014, on the Mystery & Fantasy shelf.
The listen at a glance
- Length
- 17.9 hrs
- Narrated by
- Jennifer Grace
- Released
- November 4, 2014
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery & Fantasy
- Series
- His Fair Assassin #3
- ISBN
- 9781490632902
How to listen to Mortal 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 freeQuestions listeners ask
How long is the Mortal Heart audiobook?
Mortal Heart runs 17.9 hours unabridged. At 1.5× speed that drops to roughly 12 hours.
Is the Mortal Heart audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Mortal Heart?
Mortal Heart is narrated by Jennifer Grace.
Is Mortal Heart worth listening to at 1.5× speed?
At 1.5× you'd finish in about 12 hours, saving 6 hours.