
21 Ecumentical Councils that Shaped Catholic History and Beliefs: Audiobook
According to The Books Insider's catalog data, the 21 Ecumentical Councils that Shaped Catholic History and Beliefs audiobook runs 4.8 hours unabridged, narrated by John W. O'malley (about 3.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 4.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 10 days |
| 1 hour / day | 5 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 4.8 hours, it is shorter than 58% of the 13,085 Christianity audiobooks in our catalog.
More narrated by John W. O'malley
John W. O'malley narrates 5 unabridged audiobooks in our catalog, 34 hours in all.
About as long, on the Christianity shelf
1,795 Christianity audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Winning the War in Your Mind: Change Your Thinking, Change Your Life
- Don't Overthink It: Make Easier Decisions, Stop Second-Guessing, and Bring More Joy to Your Life
- Fervent: A Woman's Battle Plan to Serious, Specific and Strategic Prayer
- Present Over Perfect: Leaving Behind Frantic for a Simpler, More Soulful Way of Living
- Bait of Satan: Living Free from the Deadly Trap of Offense
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
21 Ecumentical Councils that Shaped Catholic History and Beliefs is an audiobook by John W. O'malley: a 4.8-hour unabridged recording, read by John W. O'malley, released June 17, 2008, on the Christianity shelf.
The listen at a glance
- Length
- 4.8 hrs
- Narrated by
- John W. O'malley
- Released
- June 17, 2008
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Christianity
- ISBN
- 9781632512710
How to listen to 21 Ecumentical Councils that Shaped Catholic History and Beliefs free
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Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the 21 Ecumentical Councils that Shaped Catholic History and Beliefs audiobook?
21 Ecumentical Councils that Shaped Catholic History and Beliefs runs 4.8 hours unabridged. At 1.5× speed that drops to roughly 3.2 hours.
Is the 21 Ecumentical Councils that Shaped Catholic History and Beliefs audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates 21 Ecumentical Councils that Shaped Catholic History and Beliefs?
21 Ecumentical Councils that Shaped Catholic History and Beliefs is narrated by John W. O'malley.