Heart of Tartarus: Audiobook
Book 1 of the Sky Cities series
According to The Books Insider's catalog data, the Heart of Tartarus audiobook runs 10.3 hours unabridged, narrated by Lisa Larsen (about 6.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 21 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 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 10.3 hours, it runs longer than 63% of the 13,269 Science Fiction audiobooks in our catalog.
Catching up on Sky Cities
This is book 1. Books 1 to 3 run 28.3 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Heart of Tartarus | 10.3 hrs |
| 2 | Shadow of Deception | 9.6 hrs |
| 3 | Sword of Damage | 8.3 hrs |
More narrated by Lisa Larsen
Lisa Larsen narrates 242 unabridged audiobooks in our catalog, 2,049 hours in all.
About as long, on the Science Fiction shelf
2,146 Science Fiction audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Dark Matter
- Star Wars: The Old Republic - Legends: Revan
- Star Wars Legends: Darth Bane Trilogy: Rule of Two
- Star Wars Legends: Darth Bane Trilogy: Dynasty of Evil
- The Troop
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
Heart of Tartarus is book 1 of Lucy Smoke's Sky Cities series: a 10.3-hour unabridged recording, read by Lisa Larsen, released February 28, 2019, on the Science Fiction shelf.
The listen at a glance
- Length
- 10.3 hrs
- Narrated by
- Lisa Larsen
- Released
- February 28, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction
- Series
- Sky Cities #1
- ISBN
- 9781977339720
How to listen to Heart of Tartarus 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 Heart of Tartarus audiobook?
Heart of Tartarus runs 10.3 hours unabridged. At 1.5× speed that drops to roughly 6.9 hours.
Is the Heart of Tartarus audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Heart of Tartarus?
Heart of Tartarus is narrated by Lisa Larsen.
Is Heart of Tartarus worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.9 hours, saving 3.4 hours.