On Truth: Audiobook
According to The Books Insider's catalog data, the On Truth audiobook runs 1.5 hours unabridged, narrated by George K. Wilson (about 1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 1.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 3 days |
| 1 hour / day | 2 days |
| 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 1.5 hours, it is shorter than 78% of the 4,248 Lessons in Philosophy audiobooks in our catalog.
More narrated by George K. Wilson
George K. Wilson narrates 63 unabridged audiobooks in our catalog, 815 hours in all.
- Double Whammy
- Tourist Season
- Strip Tease
- Florida Roadkill
- Sundiver
About as long, on the Lessons in Philosophy shelf
180 Lessons in Philosophy 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
On Truth is an audiobook by Harry G. Frankfurt: a 1.5-hour unabridged recording, read by George K. Wilson, released March 10, 2008, on the Lessons in Philosophy shelf.
The listen at a glance
- Length
- 1.5 hrs
- Narrated by
- George K. Wilson
- Released
- March 10, 2008
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Lessons in Philosophy
- ISBN
- 9781440797958
How to listen to On Truth 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 On Truth audiobook?
On Truth runs 1.5 hours unabridged. At 1.5× speed that drops to roughly 1 hours.
Is the On Truth audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates On Truth?
On Truth is narrated by George K. Wilson.