The Night Sister: Audiobook
According to The Books Insider's catalog data, The Night Sister runs 10.4 hours as an unabridged audiobook, narrated by Cassandra Campbell (about 6.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.4 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 10.4 hours, it runs longer than 77% of the 8,235 Police & Detective audiobooks in our catalog.
More narrated by Cassandra Campbell
Cassandra Campbell narrates 461 unabridged audiobooks in our catalog, 4,980 hours in all.
About as long, on the Police & Detective shelf
1,760 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
The Night Sister is an audiobook by Jennifer McMahon: a 10.4-hour unabridged recording, read by Cassandra Campbell, released August 4, 2015, on the Police & Detective and Paranormal shelves.
The listen at a glance
- Length
- 10.4 hrs
- Narrated by
- Cassandra Campbell
- Released
- August 4, 2015
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective, Paranormal
- ISBN
- 9780804165204
How to listen to The Night Sister 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 Night Sister as an audiobook?
The Night Sister runs 10.4 hours unabridged. At 1.5× speed that drops to roughly 6.9 hours.
Is The Night Sister free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Night Sister?
The Night Sister is narrated by Cassandra Campbell.
Is The Night Sister worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.9 hours, saving 3.5 hours.