Heart of Iron: Audiobook
Book 2 of the London Steampunk series
According to The Books Insider's catalog data, the Heart of Iron audiobook runs 11.6 hours unabridged, narrated by Alison Larkin (about 7.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 24 days |
| 1 hour / day | 12 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 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 11.6 hours, it runs longer than 80% of the 9,636 Historical (Romance) audiobooks in our catalog.
Catching up on London Steampunk
This is book 2. Book 1 runs 11.6 hours before it; books 1 to 5 run 61.2 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Kiss of Steel | 11.6 hrs |
| 2 | Heart of Iron | 11.6 hrs |
| 3 | My Lady Quicksilver | 12.3 hrs |
| 4 | Forged by Desire | 12.6 hrs |
| 5 | Of Silk and Steam | 13.1 hrs |
More narrated by Alison Larkin
Alison Larkin narrates 151 unabridged audiobooks in our catalog, 1,593 hours in all.
About as long, on the Historical (Romance) shelf
2,044 Historical (Romance) 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
Heart of Iron is book 2 of Bec McMaster's London Steampunk series: a 11.6-hour unabridged recording, read by Alison Larkin, released June 3, 2013, on the Historical (Romance) and Fiction shelves.
The listen at a glance
- Length
- 11.6 hrs
- Narrated by
- Alison Larkin
- Released
- June 3, 2013
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Historical (Romance), Fiction
- Series
- London Steampunk #2
- ISBN
- 9781452682488
How to listen to Heart of Iron 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 Iron audiobook?
Heart of Iron runs 11.6 hours unabridged. At 1.5× speed that drops to roughly 7.7 hours.
Is the Heart of Iron audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Heart of Iron?
Heart of Iron is narrated by Alison Larkin.
Is Heart of Iron worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.7 hours, saving 3.9 hours.