The Books Insiderindependent audiobook data
On Good Authority by Briana Una Mcguckin

On Good Authority: Audiobook

According to The Books Insider's catalog data, the On Good Authority audiobook runs 9.6 hours unabridged, narrated by Lauren Irwin (about 6.4 hours at 1.5× playback speed).

9.6listening hrs
Eroticastore shelf
2022released
Free for new listeners

The instrument When will you finish it?

Based on 9.6 hours of listening.

Days to finish On Good Authority at common listening paces
Your paceYou'll finish in
30 min / day20 days
1 hour / day10 days
2 hours / day5 days
1 hour / day at 1.5×7 days

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

What our data says

  • At 9.6 hours, it runs longer than 90% of the 6,276 Erotica 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

On Good Authority is an audiobook by Briana Una Mcguckin: a 9.6-hour unabridged recording, read by Lauren Irwin, released October 11, 2022, on the Erotica shelf.

The listen at a glance

Length
9.6 hrs
Narrated by
Lauren Irwin
Released
October 11, 2022
Format
Unabridged audiobook
Language
English
Store shelves
Erotica
ISBN
9781713667834

How to listen to On Good Authority free

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Questions listeners ask

How long is the On Good Authority audiobook?

On Good Authority runs 9.6 hours unabridged. At 1.5× speed that drops to roughly 6.4 hours.

Is the On Good Authority audiobook free?

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

Who narrates On Good Authority?

On Good Authority is narrated by Lauren Irwin.