The Books Insiderindependent audiobook data
The Lost Codex by Alan Jacobson

The Lost Codex: Audiobook

Book 3 of the Opsig Team Black series

According to The Books Insider's catalog data, The Lost Codex runs 15.6 hours as an unabridged audiobook, narrated by Jeff Harding (about 10.4 hours at 1.5× playback speed).

15.6listening hrs
Legal & Politicalstore shelf
2016released
Free for new listeners

The instrument When will you finish it?

Based on 15.6 hours of listening.

Days to finish The Lost Codex at common listening paces
Your paceYou'll finish in
30 min / day32 days
1 hour / day16 days
2 hours / day8 days
1 hour / day at 1.5×11 days

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

What our data says

  • At 15.6 hours, it runs longer than 93% of the 2,576 Legal & Political audiobooks in our catalog.

More narrated by Jeff Harding

Jeff Harding narrates 206 unabridged audiobooks in our catalog, 2,244 hours in all.

All Jeff Harding audiobooks, measured

About as long, on the Legal & Political shelf

180 Legal & Political 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 Lost Codex is book 3 of Alan Jacobson's Opsig Team Black series: a 15.6-hour unabridged recording, read by Jeff Harding, released July 12, 2016, on the Legal & Political shelf.

The listen at a glance

Length
15.6 hrs
Narrated by
Jeff Harding
Released
July 12, 2016
Format
Unabridged audiobook
Language
English
Store shelves
Legal & Political
Series
Opsig Team Black #3
ISBN
9781666596502

How to listen to The Lost Codex 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.

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Questions listeners ask

How long is The Lost Codex as an audiobook?

The Lost Codex runs 15.6 hours unabridged. At 1.5× speed that drops to roughly 10.4 hours.

Is The Lost Codex free as an audiobook?

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

Who narrates The Lost Codex?

The Lost Codex is narrated by Jeff Harding.

Is The Lost Codex worth listening to at 1.5× speed?

At 1.5× you'd finish in about 10.4 hours, saving 5.2 hours.