Retribution: A Post-Apocalyptic Alien Invasion Adventure: Audiobook
Book 4 of the Harvesters series
According to The Books Insider's catalog data, the Retribution: A Post-Apocalyptic Alien Invasion Adventure audiobook runs 12 hours unabridged, narrated by Steven Barnett (about 8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12 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 12 hours, it runs longer than 75% of the 13,269 Science Fiction audiobooks in our catalog.
Catching up on The Harvesters Series
This is book 4. Books 1 to 3 run 27.8 hours before it; books 1 to 4 run 39.9 hours in all.
More narrated by Steven Barnett
Steven Barnett narrates 92 unabridged audiobooks in our catalog, 776 hours in all.
About as long, on the Science Fiction shelf
1,887 Science Fiction audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Star Wars Legends: Darth Bane Trilogy: Path of Destruction
- Star Wars: The Old Republic - Legends: Revan
- Armada
- The Troop
- Star Wars: Master & Apprentice
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
Retribution: A Post-Apocalyptic Alien Invasion Adventure is book 4 of Luke Mitchell's Harvesters series: a 12-hour unabridged recording, read by Steven Barnett, released March 20, 2020, on the Apocalyptic & Dystopian and Science Fiction shelves.
The listen at a glance
- Length
- 12 hrs
- Narrated by
- Steven Barnett
- Released
- March 20, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Apocalyptic & Dystopian, Science Fiction
- Series
- The Harvesters Series #4
- ISBN
- 9781094283371
How to listen to Retribution: A Post-Apocalyptic Alien Invasion Adventure 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 Retribution: A Post-Apocalyptic Alien Invasion Adventure audiobook?
Retribution: A Post-Apocalyptic Alien Invasion Adventure runs 12 hours unabridged. At 1.5× speed that drops to roughly 8 hours.
Is the Retribution: A Post-Apocalyptic Alien Invasion Adventure audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Retribution: A Post-Apocalyptic Alien Invasion Adventure?
Retribution: A Post-Apocalyptic Alien Invasion Adventure is narrated by Steven Barnett.
Is Retribution: A Post-Apocalyptic Alien Invasion Adventure worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8 hours, saving 4 hours.