Why Do We Exist?: The Nine Realms of Universe that Make You Possible: Audiobook
According to The Books Insider's catalog data, the Why Do We Exist?: The Nine Realms of Universe that Make You Possible audiobook runs 8.3 hours unabridged, narrated by Hakeem Oluseyi (about 5.5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 17 days |
| 1 hour / day | 9 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 6 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 8.3 hours, it runs longer than 59% of the 1,009 Astronomy & Physics audiobooks in our catalog.
About as long, on the Astronomy & Physics shelf
128 Astronomy & Physics audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Planets
- An Astronaut's Guide to Life on Earth
- Existential Physics: A Scientist's Guide to Life's Biggest Questions
- Liftoff: Elon Musk and the Desperate Early Days That Launched SpaceX
- An Astronaut's Guide to Life on Earth: What Going to Space Taught Me About Ingenuity, Determination, and Being Prepared for Anything
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
Why Do We Exist?: The Nine Realms of Universe that Make You Possible is an audiobook by Hakeem Oluseyi: a 8.3-hour unabridged recording, read by Hakeem Oluseyi, released April 21, 2026, on the Astronomy & Physics shelf.
The listen at a glance
- Length
- 8.3 hrs
- Narrated by
- Hakeem Oluseyi
- Released
- April 21, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Astronomy & Physics
- ISBN
- 9798217176243
How to listen to Why Do We Exist?: The Nine Realms of Universe that Make You Possible 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 Why Do We Exist?: The Nine Realms of Universe that Make You Possible audiobook?
Why Do We Exist?: The Nine Realms of Universe that Make You Possible runs 8.3 hours unabridged. At 1.5× speed that drops to roughly 5.5 hours.
Is the Why Do We Exist?: The Nine Realms of Universe that Make You Possible audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Why Do We Exist?: The Nine Realms of Universe that Make You Possible?
Why Do We Exist?: The Nine Realms of Universe that Make You Possible is narrated by Hakeem Oluseyi.