The Books Insiderindependent audiobook data
The Indefatigable Asa Briggs by Adam Sisman

The Indefatigable Asa Briggs: Audiobook

According to The Books Insider's catalog data, The Indefatigable Asa Briggs runs 21.3 hours as an unabridged audiobook, narrated by Ric Jerrom (about 14.2 hours at 1.5× playback speed).

21.3listening hrs
Worldstore shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 21.3 hours of listening.

Days to finish The Indefatigable Asa Briggs at common listening paces
Your paceYou'll finish in
30 min / day43 days
1 hour / day22 days
2 hours / day11 days
1 hour / day at 1.5×15 days

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

What our data says

  • At 21.3 hours, it runs longer than 94% of the 7,179 World audiobooks in our catalog.

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

The Indefatigable Asa Briggs is an audiobook by Adam Sisman: a 21.3-hour unabridged recording, read by Ric Jerrom, released August 14, 2025, on the History & Culture and World shelves.

The listen at a glance

Length
21.3 hrs
Narrated by
Ric Jerrom
Released
August 14, 2025
Format
Unabridged audiobook
Language
English
Store shelves
History & Culture, World
ISBN
9780008556440

How to listen to The Indefatigable Asa Briggs 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 Indefatigable Asa Briggs as an audiobook?

The Indefatigable Asa Briggs runs 21.3 hours unabridged. At 1.5× speed that drops to roughly 14.2 hours.

Is The Indefatigable Asa Briggs free as an audiobook?

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

Who narrates The Indefatigable Asa Briggs?

The Indefatigable Asa Briggs is narrated by Ric Jerrom.

Is The Indefatigable Asa Briggs worth listening to at 1.5× speed?

At 1.5× you'd finish in about 14.2 hours, saving 7.1 hours.