What the Other Three Don’t Know: Audiobook
According to The Books Insider's catalog data, the What the Other Three Don’t Know audiobook runs 5.7 hours unabridged, narrated by Erica Sullivan (about 3.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 5.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 12 days |
| 1 hour / day | 6 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 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 5.7 hours, it is shorter than 77% of the 4,472 Tough Topics audiobooks in our catalog.
More narrated by Erica Sullivan
Erica Sullivan narrates 91 unabridged audiobooks in our catalog, 805 hours in all.
About as long, on the Tough Topics shelf
372 Tough Topics 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
What the Other Three Don’t Know is an audiobook by Spencer Hyde: a 5.7-hour unabridged recording, read by Erica Sullivan, released May 19, 2020, on the Tough Topics shelf.
The listen at a glance
- Length
- 5.7 hrs
- Narrated by
- Erica Sullivan
- Released
- May 19, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Tough Topics
- ISBN
- 9781094165035
How to listen to What the Other Three Don’t Know 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 What the Other Three Don’t Know audiobook?
What the Other Three Don’t Know runs 5.7 hours unabridged. At 1.5× speed that drops to roughly 3.8 hours.
Is the What the Other Three Don’t Know audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates What the Other Three Don’t Know?
What the Other Three Don’t Know is narrated by Erica Sullivan.