The Books Insiderindependent audiobook data
Interregnum by S.J.A. Turney

Interregnum: Audiobook

Book 1 of the Tales of the Empire series

According to The Books Insider's catalog data, the Interregnum audiobook runs 18.6 hours unabridged, narrated by Marston York (about 12.4 hours at 1.5× playback speed).

18.6listening hrs
Historical (Fiction)store shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 18.6 hours of listening.

Days to finish Interregnum at common listening paces
Your paceYou'll finish in
30 min / day38 days
1 hour / day19 days
2 hours / day10 days
1 hour / day at 1.5×13 days

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

What our data says

  • At 18.6 hours, it runs longer than 94% of the 13,430 Historical (Fiction) audiobooks in our catalog.

About as long, on the Historical (Fiction) shelf

614 Historical (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

Interregnum is book 1 of S.J.A. Turney's Tales of the Empire series: a 18.6-hour unabridged recording, read by Marston York, released August 26, 2026, on the Action & Adventure (Fiction) and Historical (Fiction) shelves.

The listen at a glance

Length
18.6 hrs
Narrated by
Marston York
Released
August 26, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Action & Adventure (Fiction), Historical (Fiction)
Series
Tales of the Empire #1
ISBN
9781004251421

How to listen to Interregnum 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 Interregnum audiobook?

Interregnum runs 18.6 hours unabridged. At 1.5× speed that drops to roughly 12.4 hours.

Is the Interregnum audiobook free?

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

Who narrates Interregnum?

Interregnum is narrated by Marston York.

Is Interregnum worth listening to at 1.5× speed?

At 1.5× you'd finish in about 12.4 hours, saving 6.2 hours.