The Books Insiderindependent audiobook data
Lost Testament by John Owens

Lost Testament: Audiobook

According to The Books Insider's catalog data, the Lost Testament audiobook runs 7.3 hours unabridged, narrated by Robert Sebastian Cooper (about 4.9 hours at 1.5× playback speed).

7.3listening hrs
Action & Adventure (Fiction)store shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 7.3 hours of listening.

Days to finish Lost Testament at common listening paces
Your paceYou'll finish in
30 min / day15 days
1 hour / day8 days
2 hours / day4 days
1 hour / day at 1.5×5 days

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

What our data says

  • At 7.3 hours, it is shorter than 64% of the 6,730 Action & Adventure (Fiction) 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

Lost Testament is an audiobook by John Owens: a 7.3-hour unabridged recording, read by Robert Sebastian Cooper, released July 31, 2025, on the Action & Adventure (Fiction) shelf.

The listen at a glance

Length
7.3 hrs
Narrated by
Robert Sebastian Cooper
Released
July 31, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Action & Adventure (Fiction)
ISBN
9798318433009

How to listen to Lost Testament 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 Lost Testament audiobook?

Lost Testament runs 7.3 hours unabridged. At 1.5× speed that drops to roughly 4.9 hours.

Is the Lost Testament audiobook free?

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

Who narrates Lost Testament?

Lost Testament is narrated by Robert Sebastian Cooper.