The Books Insiderindependent audiobook data
The Tenth Protocol by Robert Storey

The Tenth Protocol: Audiobook

Book 5 of the Ancient Origins series

According to The Books Insider's catalog data, The Tenth Protocol runs 18.1 hours as an unabridged audiobook, narrated by Gildart Jackson (about 12.1 hours at 1.5× playback speed).

18.1listening hrs
Science Fictionstore shelf
2021released
Free for new listeners

The instrument When will you finish it?

Based on 18.1 hours of listening.

Days to finish The Tenth Protocol at common listening paces
Your paceYou'll finish in
30 min / day37 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 18.1 hours, it runs longer than 94% of the 13,269 Science Fiction audiobooks in our catalog.

Catching up on Ancient Origins

This is book 5. Books 1 to 4 run 71.7 hours before it; books 1 to 6 run 111.4 hours in all.

BookTitleLength
1Revelations13.5 hrs
2Dark Descent22.6 hrs
3Let There Be Light19.2 hrs
4Genesis16.4 hrs
5The Tenth Protocol18.1 hrs
6The Lost Prophet21.6 hrs

About as long, on the Science Fiction shelf

631 Science 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

The Tenth Protocol is book 5 of Robert Storey's Ancient Origins series: a 18.1-hour unabridged recording, read by Gildart Jackson, released June 8, 2021, on the Science Fiction shelf.

The listen at a glance

Length
18.1 hrs
Narrated by
Gildart Jackson
Released
June 8, 2021
Format
Unabridged audiobook
Language
English
Store shelves
Science Fiction
Series
Ancient Origins #5
ISBN
9781705263662

How to listen to The Tenth Protocol 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 Tenth Protocol as an audiobook?

The Tenth Protocol runs 18.1 hours unabridged. At 1.5× speed that drops to roughly 12.1 hours.

Is The Tenth Protocol free as an audiobook?

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

Who narrates The Tenth Protocol?

The Tenth Protocol is narrated by Gildart Jackson.

Is The Tenth Protocol worth listening to at 1.5× speed?

At 1.5× you'd finish in about 12.1 hours, saving 6 hours.