The Books Insiderindependent audiobook data
757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter by MJ Porter

757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter: Audiobook

Book 1 of the House of Mercia series

According to The Books Insider's catalog data, the 757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter audiobook runs 12.6 hours unabridged, narrated by David Thorpe (about 8.4 hours at 1.5× playback speed).

12.6listening hrs
Action & Adventure (Fiction)store shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 12.6 hours of listening.

Days to finish 757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter 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 12.6 hours, it runs longer than 81% of the 6,730 Action & Adventure (Fiction) audiobooks in our catalog.

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

886 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

757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter is book 1 of MJ Porter's House of Mercia series: a 12.6-hour unabridged recording, read by David Thorpe, released July 22, 2026, on the Action & Adventure (Fiction) and Westerns & War shelves.

The listen at a glance

Length
12.6 hrs
Narrated by
David Thorpe
Released
July 22, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Action & Adventure (Fiction), Westerns & War
Series
House of Mercia #1
ISBN
9781806585830

How to listen to 757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter free

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Questions listeners ask

How long is the 757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter audiobook?

757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter runs 12.6 hours unabridged. At 1.5× speed that drops to roughly 8.4 hours.

Is the 757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter audiobook free?

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

Who narrates 757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter?

757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter is narrated by David Thorpe.

Is 757 - A BRAND NEW Dark Ages adventure of power, succession and rivalry from MJ Porter worth listening to at 1.5× speed?

At 1.5× you'd finish in about 8.4 hours, saving 4.2 hours.