Why Zebras Don't Get Ulcers: Audiobook
According to The Books Insider's catalog data, the Why Zebras Don't Get Ulcers audiobook runs 17.3 hours unabridged, narrated by Peter Berkrot (about 11.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 17.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 35 days |
| 1 hour / day | 18 days |
| 2 hours / day | 9 days |
| 1 hour / day at 1.5× | 12 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 17.3 hours, it runs longer than 99% of the 26,666 Self-Development audiobooks in our catalog.
More narrated by Peter Berkrot
Peter Berkrot narrates 390 unabridged audiobooks in our catalog, 3,854 hours in all.
About as long, on the Self-Development shelf
145 Self-Development 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
Why Zebras Don't Get Ulcers is an audiobook by Robert M. Sapolsky: a 17.3-hour unabridged recording, read by Peter Berkrot, released December 31, 2012, on the Self-Development shelf.
The listen at a glance
- Length
- 17.3 hrs
- Narrated by
- Peter Berkrot
- Released
- December 31, 2012
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Self-Development
- ISBN
- 9781452681412
How to listen to Why Zebras Don't Get Ulcers 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 Zebras Don't Get Ulcers audiobook?
Why Zebras Don't Get Ulcers runs 17.3 hours unabridged. At 1.5× speed that drops to roughly 11.6 hours.
Is the Why Zebras Don't Get Ulcers audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Why Zebras Don't Get Ulcers?
Why Zebras Don't Get Ulcers is narrated by Peter Berkrot.
Is Why Zebras Don't Get Ulcers worth listening to at 1.5× speed?
At 1.5× you'd finish in about 11.6 hours, saving 5.8 hours.