28 Days: Audiobook
According to The Books Insider's catalog data, the 28 Days audiobook runs 10.9 hours unabridged, narrated by Amanda Dolan (about 7.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 22 days |
| 1 hour / day | 11 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 10.9 hours, it runs longer than 86% of the 4,472 Tough Topics audiobooks in our catalog.
More narrated by Amanda Dolan
Amanda Dolan narrates 223 unabridged audiobooks in our catalog, 2,398 hours in all.
About as long, on the Tough Topics shelf
740 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
28 Days is an audiobook by David Safier: a 10.9-hour unabridged recording, read by Amanda Dolan, released April 21, 2020, on the Action & Adventure (Teen & YA) and Tough Topics shelves.
The listen at a glance
- Length
- 10.9 hrs
- Narrated by
- Amanda Dolan
- Released
- April 21, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Action & Adventure (Teen & YA), Tough Topics, Historical (Teen & YA)
- ISBN
- 9781980091691
How to listen to 28 Days 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 28 Days audiobook?
28 Days runs 10.9 hours unabridged. At 1.5× speed that drops to roughly 7.3 hours.
Is the 28 Days audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates 28 Days?
28 Days is narrated by Amanda Dolan.
Is 28 Days worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.3 hours, saving 3.6 hours.