No One Can Know: Audiobook
According to The Books Insider's catalog data, the No One Can Know audiobook runs 10.5 hours unabridged, narrated by Karissa Vacker (about 7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 21 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 7 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 10.5 hours, it runs longer than 78% of the 8,235 Police & Detective audiobooks in our catalog.
More narrated by Karissa Vacker
Karissa Vacker narrates 117 unabridged audiobooks in our catalog, 1,135 hours in all.
About as long, on the Police & Detective shelf
1,718 Police & Detective audiobooks in our catalog run within 10% of this length. The most popular on the store:
Computed from 170,512 English-language unabridged audiobooks in The Books Insider catalog (store data read October 21, 2026). Lengths are the store's own running times. Methodology.
About this listen
No One Can Know is an audiobook by Kate Alice Marshall: a 10.5-hour unabridged recording, read by Karissa Vacker, released January 23, 2024, on the Police & Detective and Psychological shelves.
The listen at a glance
- Length
- 10.5 hrs
- Narrated by
- Karissa Vacker
- Released
- January 23, 2024
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective, Psychological
- ISBN
- 9781250332493
How to listen to No One Can 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 No One Can Know audiobook?
No One Can Know runs 10.5 hours unabridged. At 1.5× speed that drops to roughly 7 hours.
Is the No One Can Know audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates No One Can Know?
No One Can Know is narrated by Karissa Vacker.
Is No One Can Know worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7 hours, saving 3.5 hours.