The Master Key System: The Complete Original Edition: Also Includes the Bonus Book Mental Chemistry (GPS Guides to Life): Audiobook
According to The Books Insider's catalog data, The Master Key System: The Complete Original Edition: Also Includes the Bonus Book Mental Chemistry (GPS Guides to Life) runs 15.4 hours as an unabridged audiobook, narrated by Josh Bloomberg (about 10.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 15.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 31 days |
| 1 hour / day | 16 days |
| 2 hours / day | 8 days |
| 1 hour / day at 1.5× | 11 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 15.4 hours, it runs longer than 96% of the 10,901 Medicine & Naturopathy audiobooks in our catalog.
More narrated by Josh Bloomberg
Josh Bloomberg narrates 117 unabridged audiobooks in our catalog, 1,156 hours in all.
About as long, on the Medicine & Naturopathy shelf
294 Medicine & Naturopathy audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Becoming Supernatural: How Common People Are Doing The Uncommon
- The Body: A Guide for Occupants
- Magicians of the Gods: Sequel to the International Bestseller Fingerprints of the Gods
- In the Realm of Hungry Ghosts: Close Encounters with Addiction
- DMT: The Spirit Molecule: A Doctor's Revolutionary Research into the Biology of Near-Death and Mystical Experiences
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 Master Key System: The Complete Original Edition: Also Includes the Bonus Book Mental Chemistry (GPS Guides to Life) is an audiobook by Charles F. Haanel: a 15.4-hour unabridged recording, read by Josh Bloomberg, released March 7, 2023, on the Medicine & Naturopathy and Career Development shelves.
The listen at a glance
- Length
- 15.4 hrs
- Narrated by
- Josh Bloomberg
- Released
- March 7, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Medicine & Naturopathy, Career Development
- ISBN
- 9781250883810
How to listen to The Master Key System: The Complete Original Edition: Also Includes the Bonus Book Mental Chemistry (GPS Guides to Life) 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 Master Key System: The Complete Original Edition: Also Includes the Bonus Book Mental Chemistry (GPS Guides to Life) as an audiobook?
The Master Key System: The Complete Original Edition: Also Includes the Bonus Book Mental Chemistry (GPS Guides to Life) runs 15.4 hours unabridged. At 1.5× speed that drops to roughly 10.2 hours.
Is The Master Key System: The Complete Original Edition: Also Includes the Bonus Book Mental Chemistry (GPS Guides to Life) free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Master Key System: The Complete Original Edition: Also Includes the Bonus Book Mental Chemistry (GPS Guides to Life)?
The Master Key System: The Complete Original Edition: Also Includes the Bonus Book Mental Chemistry (GPS Guides to Life) is narrated by Josh Bloomberg.
Is The Master Key System: The Complete Original Edition: Also Includes the Bonus Book Mental Chemistry (GPS Guides to Life) worth listening to at 1.5× speed?
At 1.5× you'd finish in about 10.2 hours, saving 5.1 hours.