Deep Six: Audiobook
Book 4 of the Just Cause Universe series
According to The Books Insider's catalog data, the Deep Six audiobook runs 9.4 hours unabridged, narrated by Leslie Howard (about 6.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 19 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 9.4 hours, it runs longer than 56% of the 13,269 Science Fiction audiobooks in our catalog.
Catching up on Just Cause Universe
This is book 4. Books 1 to 3 run 29.3 hours before it; books 1 to 4 run 38.7 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Just Cause | 10.8 hrs |
| 2 | The Archmage | 9.1 hrs |
| 3 | Day of the Destroyer | 9.4 hrs |
| 4 | Deep Six | 9.4 hrs |
More narrated by Leslie Howard
Leslie Howard narrates 245 unabridged audiobooks in our catalog, 1,954 hours in all.
About as long, on the Science Fiction shelf
2,099 Science Fiction 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
Deep Six is book 4 of Ian Thomas Healy's Just Cause Universe series: a 9.4-hour unabridged recording, read by Leslie Howard, released June 5, 2025, on the Action & Adventure (Fiction) and Science Fiction shelves.
The listen at a glance
- Length
- 9.4 hrs
- Narrated by
- Leslie Howard
- Released
- June 5, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Action & Adventure (Fiction), Science Fiction
- Series
- Just Cause Universe #4
- ISBN
- 9798347371402
How to listen to Deep Six 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 Deep Six audiobook?
Deep Six runs 9.4 hours unabridged. At 1.5× speed that drops to roughly 6.3 hours.
Is the Deep Six audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Deep Six?
Deep Six is narrated by Leslie Howard.