The Books Insiderindependent audiobook data
TimeRiders: The Eternal War by Alex Scarrow

TimeRiders: The Eternal War: Audiobook

Book 4 of the Timeriders series

According to The Books Insider's catalog data, the TimeRiders: The Eternal War audiobook runs 11.8 hours unabridged, narrated by Trevor White (about 7.9 hours at 1.5× playback speed).

11.8listening hrs
Non-fiction (Kids)store shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 11.8 hours of listening.

Days to finish TimeRiders: The Eternal War at common listening paces
Your paceYou'll finish in
30 min / day24 days
1 hour / day12 days
2 hours / day6 days
1 hour / day at 1.5×8 days

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

What our data says

  • At 11.8 hours, it runs longer than 99% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.

Catching up on Timeriders

This is book 4. Books 1 to 3 run 36.2 hours before it; books 1 to 5 run 60.1 hours in all.

About as long, on the Non-fiction (Kids) shelf

146 Non-fiction (Kids) 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

TimeRiders: The Eternal War is book 4 of Alex Scarrow's Timeriders series: a 11.8-hour unabridged recording, read by Trevor White, released November 27, 2025, on the Non-fiction (Kids) shelf.

The listen at a glance

Length
11.8 hrs
Narrated by
Trevor White
Released
November 27, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Non-fiction (Kids)
Series
Timeriders #4
ISBN
9781547620524

How to listen to TimeRiders: The Eternal War 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.

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Questions listeners ask

How long is the TimeRiders: The Eternal War audiobook?

TimeRiders: The Eternal War runs 11.8 hours unabridged. At 1.5× speed that drops to roughly 7.9 hours.

Is the TimeRiders: The Eternal War audiobook free?

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

Who narrates TimeRiders: The Eternal War?

TimeRiders: The Eternal War is narrated by Trevor White.

Is TimeRiders: The Eternal War worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7.9 hours, saving 3.9 hours.