The Books Insiderindependent audiobook data
12.21 by Dustin Thomason

12.21: Audiobook

According to The Books Insider's catalog data, the 12.21 audiobook runs 11 hours unabridged, narrated by Noel R. Bearheart and Dustin Thomason and others (about 7.3 hours at 1.5× playback speed).

11listening hrs
Action & Adventure (Fiction)store shelf
2012released
Free for new listeners

The instrument When will you finish it?

Based on 11 hours of listening.

Days to finish 12.21 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 11 hours, it runs longer than 70% of the 6,730 Action & Adventure (Fiction) audiobooks in our catalog.

About as long, on the Action & Adventure (Fiction) shelf

1,200 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

12.21 is an audiobook by Dustin Thomason: a 11-hour unabridged recording, read by Noel R. Bearheart, Dustin Thomason and Fred Sanders, released August 7, 2012, on the Action & Adventure (Fiction) shelf.

The listen at a glance

Length
11 hrs
Narrated by
Noel R. Bearheart, Dustin Thomason, Fred Sanders
Released
August 7, 2012
Format
Unabridged audiobook
Language
English
Store shelves
Action & Adventure (Fiction)
ISBN
9780449011607

How to listen to 12.21 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 12.21 audiobook?

12.21 runs 11 hours unabridged. At 1.5× speed that drops to roughly 7.3 hours.

Is the 12.21 audiobook free?

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

Who narrates 12.21?

12.21 is narrated by Noel R. Bearheart, Dustin Thomason and Fred Sanders.

Is 12.21 worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7.3 hours, saving 3.7 hours.