The Books Insiderindependent audiobook data
PRIMAL Fury by Jack Silkstone

PRIMAL Fury: Audiobook

Book 4 of the PRIMAL series

According to The Books Insider's catalog data, the PRIMAL Fury audiobook runs 12.7 hours unabridged, narrated by Walles Hamonde (about 8.5 hours at 1.5× playback speed).

12.7listening hrs
Action & Adventure (Fiction)store shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 12.7 hours of listening.

Days to finish PRIMAL Fury at common listening paces
Your paceYou'll finish in
30 min / day26 days
1 hour / day13 days
2 hours / day7 days
1 hour / day at 1.5×9 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 12.7 hours, it runs longer than 81% of the 6,730 Action & Adventure (Fiction) audiobooks in our catalog.

Catching up on The PRIMAL Series

This is book 4. Books 1 to 3 run 24.3 hours before it; books 1 to 4 run 36.9 hours in all.

BookTitleLength
1PRIMAL Origin3.5 hrs
2PRIMAL Unleashed12.2 hrs
3PRIMAL Vengeance8.5 hrs
4PRIMAL Fury12.7 hrs

About as long, on the Action & Adventure (Fiction) shelf

871 Action & Adventure (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

PRIMAL Fury is book 4 of Jack Silkstone's PRIMAL series: a 12.7-hour unabridged recording, read by Walles Hamonde, released March 18, 2026, on the Espionage and Action & Adventure (Fiction) shelves.

The listen at a glance

Length
12.7 hrs
Narrated by
Walles Hamonde
Released
March 18, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Espionage, Action & Adventure (Fiction)
Series
The PRIMAL Series #4
ISBN
9781004231492

How to listen to PRIMAL Fury 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 free

Questions listeners ask

How long is the PRIMAL Fury audiobook?

PRIMAL Fury runs 12.7 hours unabridged. At 1.5× speed that drops to roughly 8.5 hours.

Is the PRIMAL Fury audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates PRIMAL Fury?

PRIMAL Fury is narrated by Walles Hamonde.

Is PRIMAL Fury worth listening to at 1.5× speed?

At 1.5× you'd finish in about 8.5 hours, saving 4.2 hours.