Ontology Or the Theory of Being: Audiobook
According to The Books Insider's catalog data, the Ontology Or the Theory of Being audiobook runs 18.6 hours unabridged, narrated by Krista Shirley (about 12.4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 18.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 38 days |
| 1 hour / day | 19 days |
| 2 hours / day | 10 days |
| 1 hour / day at 1.5× | 13 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 18.6 hours, it runs longer than 97% of the 39,028 Non-Fiction audiobooks in our catalog.
About as long, on the Non-Fiction shelf
894 Non-Fiction audiobooks in our catalog run within 10% of this length. The most popular on the store:
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
Ontology Or the Theory of Being is an audiobook by Peter Coffey Ph. D.: a 18.6-hour unabridged recording, read by Krista Shirley, released March 17, 2022, on the Non-Fiction shelf.
The listen at a glance
- Length
- 18.6 hrs
- Narrated by
- Krista Shirley
- Released
- March 17, 2022
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Non-Fiction
- ISBN
- 9781669680253
How to listen to Ontology Or the Theory of Being 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 Ontology Or the Theory of Being audiobook?
Ontology Or the Theory of Being runs 18.6 hours unabridged. At 1.5× speed that drops to roughly 12.4 hours.
Is the Ontology Or the Theory of Being audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Ontology Or the Theory of Being?
Ontology Or the Theory of Being is narrated by Krista Shirley.
Is Ontology Or the Theory of Being worth listening to at 1.5× speed?
At 1.5× you'd finish in about 12.4 hours, saving 6.2 hours.