The 4 States of Consciousness: Audiobook
According to The Books Insider's catalog data, The 4 States of Consciousness runs 1.8 hours as an unabridged audiobook, narrated by Michael Mathiesen (about 1.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 1.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 4 days |
| 1 hour / day | 2 days |
| 2 hours / day | 1 day |
| 1 hour / day at 1.5× | 2 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 1.8 hours, it is shorter than 94% of the 1,603 Biology & Chemistry audiobooks in our catalog.
More narrated by Michael Mathiesen
Michael Mathiesen narrates 30 unabridged audiobooks in our catalog, 153 hours in all.
About as long, on the Biology & Chemistry shelf
24 Biology & Chemistry audiobooks in our catalog run within 10% of this length. The most popular on the store:
- AsapSCIENCE: Answers to the World's Weirdest Questions, Most Persistent Rumors, and Unexplained Phenomena
- This Is Your Brain on Depression: Creating Your Path to Getting Better
- The Evolution of Medicine – From Ancient Herbs to Modern Cures: How Human Ingenuity Transformed Healing from Primitive Remedies to Scientific Breakthroughs
- Fatal Flaws: What Evolutionists Don't Want You to Know
- Cultivated Cuisine: The Future of Lab-Grown Meat
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 4 States of Consciousness is an audiobook by Michael Mathiesen: a 1.8-hour unabridged recording, read by Michael Mathiesen, released October 11, 2021, on the Biology & Chemistry shelf.
The listen at a glance
- Length
- 1.8 hrs
- Narrated by
- Michael Mathiesen
- Released
- October 11, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Biology & Chemistry
- ISBN
- 9781667925035
How to listen to The 4 States of Consciousness 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 4 States of Consciousness as an audiobook?
The 4 States of Consciousness runs 1.8 hours unabridged. At 1.5× speed that drops to roughly 1.2 hours.
Is The 4 States of Consciousness free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The 4 States of Consciousness?
The 4 States of Consciousness is narrated by Michael Mathiesen.