The Books Insiderindependent audiobook data
Helldiver by Chris Allen

Helldiver: Audiobook

Book 4 of the Intrepid series

According to The Books Insider's catalog data, the Helldiver audiobook runs 7.3 hours unabridged, narrated by Tom Alexander (about 4.9 hours at 1.5× playback speed).

7.3listening hrs
Action & Adventure (Fiction)store shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 7.3 hours of listening.

Days to finish Helldiver at common listening paces
Your paceYou'll finish in
30 min / day15 days
1 hour / day8 days
2 hours / day4 days
1 hour / day at 1.5×5 days

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

What our data says

  • At 7.3 hours, it is shorter than 64% of the 6,730 Action & Adventure (Fiction) audiobooks in our catalog.

Catching up on Intrepid

This is book 4. Books 1 to 3 run 30.1 hours before it; books 1 to 4 run 37.4 hours in all.

BookTitleLength
1Defender9.1 hrs
2Hunter10.7 hrs
3Avenger10.2 hrs
4Helldiver7.3 hrs

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

Helldiver is book 4 of Chris Allen's Intrepid series: a 7.3-hour unabridged recording, read by Tom Alexander, released September 23, 2026, on the Espionage and Action & Adventure (Fiction) shelves.

The listen at a glance

Length
7.3 hrs
Narrated by
Tom Alexander
Released
September 23, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Espionage, Action & Adventure (Fiction)
Series
Intrepid #4
ISBN
9781004251162

How to listen to Helldiver free

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Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.

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Questions listeners ask

How long is the Helldiver audiobook?

Helldiver runs 7.3 hours unabridged. At 1.5× speed that drops to roughly 4.9 hours.

Is the Helldiver audiobook free?

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

Who narrates Helldiver?

Helldiver is narrated by Tom Alexander.