Heart of Iron: Audiobook
Book 1 of the CaFae Latte series
According to The Books Insider's catalog data, the Heart of Iron audiobook runs 15.4 hours unabridged, narrated by Kenneth Fuentes and Em Grosland (about 10.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 15.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 31 days |
| 1 hour / day | 16 days |
| 2 hours / day | 8 days |
| 1 hour / day at 1.5× | 11 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 15.4 hours, it runs longer than 86% of the 4,251 Fantasy audiobooks in our catalog.
More narrated by Kenneth Fuentes
Kenneth Fuentes narrates 4 unabridged audiobooks in our catalog, 42 hours in all.
- 23 ½ Lies: (A Women’s Murder Club Novella)
- Before Their Crimes: What We're Misunderstanding about Childhood Trauma, Youth Crime, and the Path to Healing
- The Night They Took My Son: Twisted Family Mysteries, Book 6
About as long, on the Fantasy shelf
335 Fantasy audiobooks in our catalog run within 10% of this length. The most popular on the store:
Computed from 170,512 English-language unabridged audiobooks in The Books Insider catalog (store data read October 21, 2026). Lengths are the store's own running times. Methodology.
About this listen
Heart of Iron is book 1 of C. M. Alongi's CaFae Latte series: a 15.4-hour unabridged recording, read by Kenneth Fuentes and Em Grosland, released December 9, 2025, on the Fantasy and Paranormal shelves.
The listen at a glance
- Length
- 15.4 hrs
- Narrated by
- Kenneth Fuentes, Em Grosland
- Released
- December 9, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Fantasy, Paranormal
- Series
- The CaFae Latte Series #1
- ISBN
- 9798228579415
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 15.4 hours unabridged. At 1.5× speed that drops to roughly 10.3 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 Kenneth Fuentes and Em Grosland.
Is Heart of Iron worth listening to at 1.5× speed?
At 1.5× you'd finish in about 10.3 hours, saving 5.1 hours.