The Books Insiderindependent audiobook data
On Liberalism: In Defense of Freedom by Cass R. Sunstein

On Liberalism: In Defense of Freedom: Audiobook

According to The Books Insider's catalog data, the On Liberalism: In Defense of Freedom audiobook runs 6.5 hours unabridged, narrated by Byron Wagner (about 4.3 hours at 1.5× playback speed).

6.5listening hrs
Current Affairs, Law, & Politicsstore shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 6.5 hours of listening.

Days to finish On Liberalism: In Defense of Freedom at common listening paces
Your paceYou'll finish in
30 min / day13 days
1 hour / day7 days
2 hours / day4 days
1 hour / day at 1.5×5 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 6.5 hours, it is shorter than 73% of the 8,990 Current Affairs, Law, & Politics audiobooks in our catalog.

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 Liberalism: In Defense of Freedom is an audiobook by Cass R. Sunstein: a 6.5-hour unabridged recording, read by Byron Wagner, released September 2, 2025, on the Current Affairs, Law, & Politics shelf.

The listen at a glance

Length
6.5 hrs
Narrated by
Byron Wagner
Released
September 2, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Current Affairs, Law, & Politics
ISBN
9781668147238

How to listen to On Liberalism: In Defense of Freedom 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 free

Questions listeners ask

How long is the On Liberalism: In Defense of Freedom audiobook?

On Liberalism: In Defense of Freedom runs 6.5 hours unabridged. At 1.5× speed that drops to roughly 4.3 hours.

Is the On Liberalism: In Defense of Freedom audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates On Liberalism: In Defense of Freedom?

On Liberalism: In Defense of Freedom is narrated by Byron Wagner.