The Secret of Mental Efficiency: Audiobook
According to The Books Insider's catalog data, The Secret of Mental Efficiency runs 1 hours as an unabridged audiobook, narrated by James Harrington (about 0.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 2 days |
| 1 hour / day | 1 day |
| 2 hours / day | 1 day |
| 1 hour / day at 1.5× | 1 day |
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 1 hours, it is shorter than 93% of the 8,456 Mental Health & Psychology audiobooks in our catalog.
More narrated by James Harrington
James Harrington narrates 188 unabridged audiobooks in our catalog, 1,241 hours in all.
About as long, on the Mental Health & Psychology shelf
242 Mental Health & Psychology audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Training the Brain: Cultivating Emotional Skills
- This Is Your Brain on Anxiety: What Happens and What Helps
- Psycho-Cybernetics - Book Condensation
- Further Along the Road Less Traveled: Self-Love Versus Self- Esteem
- How To Talk To Anyone: 51 Easy Conversation Topics You Can Use to Talk to Anyone Effortlessly
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 Secret of Mental Efficiency is an audiobook by Warren Hilton: a 1-hour unabridged recording, read by James Harrington, released October 24, 2023, on the Mental Health & Psychology shelf.
The listen at a glance
- Length
- 1 hrs
- Narrated by
- James Harrington
- Released
- October 24, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mental Health & Psychology
- ISBN
- 9781787368057
How to listen to The Secret of Mental Efficiency 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 Mental Efficiency as an audiobook?
The Secret of Mental Efficiency runs 1 hours unabridged. At 1.5× speed that drops to roughly 0.6 hours.
Is The Secret of Mental Efficiency free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Secret of Mental Efficiency?
The Secret of Mental Efficiency is narrated by James Harrington.