Hearts of Darkness: Audiobook
Book 1 of the Santiago series
According to The Books Insider's catalog data, the Hearts of Darkness audiobook runs 8.9 hours unabridged, narrated by Sarah Puckett and J.F. Harding (about 5.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 18 days |
| 1 hour / day | 9 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 6 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 8.9 hours, it runs longer than 54% of the 7,690 Mystery audiobooks in our catalog.
Catching up on The Santiago Trilogy
This is book 1. Books 1 to 3 run 24 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Hearts of Darkness | 8.9 hrs |
| 2 | Hearts Divine | 8.6 hrs |
| 3 | Hearts on Fire | 6.5 hrs |
More narrated by Sarah Puckett
Sarah Puckett narrates 158 unabridged audiobooks in our catalog, 1,397 hours in all.
About as long, on the Mystery shelf
1,666 Mystery 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
Hearts of Darkness is book 1 of Catherine Wiltcher's Santiago series: a 8.9-hour unabridged recording, read by Sarah Puckett and J.F. Harding, released May 14, 2021, on the Mystery shelf.
The listen at a glance
- Length
- 8.9 hrs
- Narrated by
- Sarah Puckett, J.F. Harding
- Released
- May 14, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery
- Series
- The Santiago Trilogy #1
- ISBN
- 9781669635536
How to listen to Hearts of Darkness 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 Hearts of Darkness audiobook?
Hearts of Darkness runs 8.9 hours unabridged. At 1.5× speed that drops to roughly 5.9 hours.
Is the Hearts of Darkness audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Hearts of Darkness?
Hearts of Darkness is narrated by Sarah Puckett and J.F. Harding.