Invisible Heroes: Audiobook
According to The Books Insider's catalog data, the Invisible Heroes audiobook runs 11.2 hours unabridged, narrated by Belleruth Naparstek (about 7.5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 23 days |
| 1 hour / day | 12 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 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 11.2 hours, it runs longer than 89% of the 10,901 Medicine & Naturopathy audiobooks in our catalog.
More narrated by Belleruth Naparstek
Belleruth Naparstek narrates 5 unabridged audiobooks in our catalog, 16 hours in all.
About as long, on the Medicine & Naturopathy shelf
867 Medicine & Naturopathy 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
Invisible Heroes is an audiobook by Belleruth Naparstek: a 11.2-hour unabridged recording, read by Belleruth Naparstek, released January 1, 2005, on the Disorders & Diseases and Medicine & Naturopathy shelves.
The listen at a glance
- Length
- 11.2 hrs
- Narrated by
- Belleruth Naparstek
- Released
- January 1, 2005
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Disorders & Diseases, Medicine & Naturopathy
- ISBN
- 9781401972417
How to listen to Invisible Heroes 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 Invisible Heroes audiobook?
Invisible Heroes runs 11.2 hours unabridged. At 1.5× speed that drops to roughly 7.5 hours.
Is the Invisible Heroes audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Invisible Heroes?
Invisible Heroes is narrated by Belleruth Naparstek.
Is Invisible Heroes worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.5 hours, saving 3.7 hours.