The Secret of the Ages: Audiobook
According to The Books Insider's catalog data, The Secret of the Ages runs 9.1 hours as an unabridged audiobook, narrated by Sean Pratt (about 6.1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 19 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 7 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 9.1 hours, it runs longer than 89% of the 3,418 Career Development audiobooks in our catalog.
More narrated by Sean Pratt
Sean Pratt narrates 298 unabridged audiobooks in our catalog, 2,594 hours in all.
- The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma
- The Body Keeps the Score: Mind, Brain and Body in the Transformation of Trauma
- The Out-of-Town Lawyer
- Nudge: Improving Decisions About Health, Wealth, and Happiness
- Making Habits, Breaking Habits: Why We Do Things, Why We Don't, and How to Make Any Change Stick
About as long, on the Career Development shelf
348 Career Development audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Extreme Ownership: How U.S. Navy SEALs Lead and Win
- Trump: The Art of the Deal
- Change Your Thinking, Change Your Life: How to Unlock Your Full Potential for Success and Achievement
- How to Do the Work: Recognize Your Patterns, Heal from Your Past, and Create Your Self
- Leadership Strategy and Tactics: Field Manual
Other recordings
- The 2009 recording read by Jason McCoy runs 1.9 hours shorter (7.2 hours).
Computed from 170,512 English-language unabridged audiobooks in The Books Insider catalog (store data read October 21, 2026). Lengths are the store's own running times. Methodology.
About this listen
The Secret of the Ages is an audiobook by Robert Collier and Mitch Horowitz: a 9.1-hour unabridged recording, read by Sean Pratt, released May 1, 2015, on the Career Development shelf.
The listen at a glance
- Length
- 9.1 hrs
- Narrated by
- Sean Pratt
- Released
- May 1, 2015
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Career Development
- ISBN
- 9781469061672
How to listen to The Secret of the Ages 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 freeQuestions listeners ask
How long is The Secret of the Ages as an audiobook?
The Secret of the Ages runs 9.1 hours unabridged. At 1.5× speed that drops to roughly 6.1 hours.
Is The Secret of the Ages free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Secret of the Ages?
The Secret of the Ages is narrated by Sean Pratt.