The Hidden Key of Brooke Sumner: Audiobook
Book 3 of the Treasures of Halstead Manor series
According to The Books Insider's catalog data, The Hidden Key of Brooke Sumner runs 10.3 hours as an unabridged audiobook, narrated by Jeanine Bartel (about 6.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.3 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 10.3 hours, it runs longer than 67% of the 7,973 Religious Fiction audiobooks in our catalog.
More narrated by Jeanine Bartel
Jeanine Bartel narrates 56 unabridged audiobooks in our catalog, 554 hours in all.
About as long, on the Religious Fiction shelf
1,991 Religious Fiction 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 Hidden Key of Brooke Sumner is book 3 of Susan L. Tuttle's Treasures of Halstead Manor series: a 10.3-hour unabridged recording, read by Jeanine Bartel, released June 22, 2026, on the Religious Fiction shelf.
The listen at a glance
- Length
- 10.3 hrs
- Narrated by
- Jeanine Bartel
- Released
- June 22, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Religious Fiction
- Series
- Treasures of Halstead Manor #3
- ISBN
- 9798897564682
How to listen to The Hidden Key of Brooke Sumner 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 Hidden Key of Brooke Sumner as an audiobook?
The Hidden Key of Brooke Sumner runs 10.3 hours unabridged. At 1.5× speed that drops to roughly 6.9 hours.
Is The Hidden Key of Brooke Sumner free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Hidden Key of Brooke Sumner?
The Hidden Key of Brooke Sumner is narrated by Jeanine Bartel.
Is The Hidden Key of Brooke Sumner worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.9 hours, saving 3.4 hours.