Infernal Devices (Mortal Engines, Book 3): Audiobook
Book 3 of the Mortal Engines series
According to The Books Insider's catalog data, the Infernal Devices (Mortal Engines, Book 3) audiobook runs 10 hours unabridged, narrated by Barnaby Edwards (about 6.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 20 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 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 hours, it runs longer than 55% of the 1,857 Sci-Fi, Fantasy & Paranormal audiobooks in our catalog.
More narrated by Barnaby Edwards
Barnaby Edwards narrates 36 unabridged audiobooks in our catalog, 432 hours in all.
- Wolf of Wessex
- My Father's House
- Kin of Cain: A Bernicia Tale
- For Lord and Land: The Bernicia Chronicles Book 8
- Fortress of Fury: The Bernicia Chronicles Book 7
About as long, on the Sci-Fi, Fantasy & Paranormal shelf
384 Sci-Fi, Fantasy & Paranormal audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Shatter Me
- Betrayed: A House of Night Novel
- Awakened: A House of Night Novel
- The Sin Eater's Daughter
- Prodigy: A Legend Novel
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
Infernal Devices (Mortal Engines, Book 3) is book 3 of Philip Reeve's Mortal Engines series: a 10-hour unabridged recording, read by Barnaby Edwards, released December 26, 2017, on the Sci-Fi, Fantasy & Paranormal and Action & Adventure (Teen & YA) shelves.
The listen at a glance
- Length
- 10 hrs
- Narrated by
- Barnaby Edwards
- Released
- December 26, 2017
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Sci-Fi, Fantasy & Paranormal, Action & Adventure (Teen & YA)
- Series
- Mortal Engines #3
- ISBN
- 9781338214345
How to listen to Infernal Devices (Mortal Engines, Book 3) free
New members at audiobooks.com get three free audiobooks with the trial.
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Start listening freeQuestions listeners ask
How long is the Infernal Devices (Mortal Engines, Book 3) audiobook?
Infernal Devices (Mortal Engines, Book 3) runs 10 hours unabridged. At 1.5× speed that drops to roughly 6.7 hours.
Is the Infernal Devices (Mortal Engines, Book 3) audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Infernal Devices (Mortal Engines, Book 3)?
Infernal Devices (Mortal Engines, Book 3) is narrated by Barnaby Edwards.
Is Infernal Devices (Mortal Engines, Book 3) worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.7 hours, saving 3.3 hours.