The Books Insiderindependent audiobook data
Code Green by Andrew Warren

Code Green: Audiobook

Book 4 of the Thomas Caine series

According to The Books Insider's catalog data, the Code Green audiobook runs 10.8 hours unabridged, narrated by Jeff Harding (about 7.2 hours at 1.5× playback speed).

10.8listening hrs
Action & Adventure (Fiction)store shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 10.8 hours of listening.

Days to finish Code Green at common listening paces
Your paceYou'll finish in
30 min / day22 days
1 hour / day11 days
2 hours / day6 days
1 hour / day at 1.5×8 days

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

What our data says

  • At 10.8 hours, it runs longer than 68% of the 6,730 Action & Adventure (Fiction) audiobooks in our catalog.

Catching up on Thomas Caine

This is book 4. Books 1 to 3 run 32.8 hours before it; books 1 to 4 run 43.6 hours in all.

BookTitleLength
1Tokyo Black10.2 hrs
2Red Phoenix11.2 hrs
3Fire and Forget11.4 hrs
4Code Green10.8 hrs

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 Action & Adventure (Fiction) shelf

1,193 Action & Adventure (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

Code Green is book 4 of Andrew Warren's Thomas Caine series: a 10.8-hour unabridged recording, read by Jeff Harding, released August 26, 2025, on the Action & Adventure (Fiction) shelf.

The listen at a glance

Length
10.8 hrs
Narrated by
Jeff Harding
Released
August 26, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Action & Adventure (Fiction)
Series
Thomas Caine #4
ISBN
9781837038725

How to listen to Code Green 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 Code Green audiobook?

Code Green runs 10.8 hours unabridged. At 1.5× speed that drops to roughly 7.2 hours.

Is the Code Green audiobook free?

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

Who narrates Code Green?

Code Green is narrated by Jeff Harding.

Is Code Green worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7.2 hours, saving 3.6 hours.