The Other Sister: Audiobook
Book 2 of the Agent John Adderley series
According to The Books Insider's catalog data, The Other Sister runs 9.7 hours as an unabridged audiobook, narrated by Dion Graham (about 6.5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 20 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 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 9.7 hours, it runs longer than 63% of the 53,570 Mystery, Thriller & Horror audiobooks in our catalog.
Catching up on Agent John Adderley
This is book 2. Book 1 runs 14.9 hours before it; books 1 to 2 run 24.6 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Bucket List | 14.9 hrs |
| 2 | The Other Sister | 9.7 hrs |
More narrated by Dion Graham
Dion Graham narrates 367 unabridged audiobooks in our catalog, 3,275 hours in all.
About as long, on the Mystery, Thriller & Horror shelf
13,147 Mystery, Thriller & Horror 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
The Other Sister is book 2 of Peter Nystrom's Agent John Adderley series: a 9.7-hour unabridged recording, read by Dion Graham, released December 6, 2022, on the Mystery, Thriller & Horror shelf.
The listen at a glance
- Length
- 9.7 hrs
- Narrated by
- Dion Graham
- Released
- December 6, 2022
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery, Thriller & Horror
- Series
- Agent John Adderley #2
- ISBN
- 9781705040003
How to listen to The Other 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 Other Sister as an audiobook?
The Other Sister runs 9.7 hours unabridged. At 1.5× speed that drops to roughly 6.5 hours.
Is The Other Sister free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Other Sister?
The Other Sister is narrated by Dion Graham.