Firewall: Audiobook
Book 1 of the FBI: Houston series
According to The Books Insider's catalog data, the Firewall audiobook runs 11.6 hours unabridged, narrated by Thérèse Plummer and Suzy Jackson (about 7.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 24 days |
| 1 hour / day | 12 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 11.6 hours, it runs longer than 81% of the 7,973 Religious Fiction audiobooks in our catalog.
Catching up on FBI: Houston
This is book 1. Books 1 to 3 run 33.8 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Firewall | 11.6 hrs |
| 2 | Double Cross | 10.8 hrs |
| 3 | Deadlock | 11.3 hrs |
More narrated by Thérèse Plummer
Thérèse Plummer narrates 325 unabridged audiobooks in our catalog, 2,991 hours in all.
About as long, on the Religious Fiction shelf
1,568 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
Firewall is book 1 of Diann Mills's FBI: Houston series: a 11.6-hour unabridged recording, read by Thérèse Plummer and Suzy Jackson, released April 10, 2015, on the Mystery and Religious Fiction shelves.
The listen at a glance
- Length
- 11.6 hrs
- Narrated by
- Thérèse Plummer, Suzy Jackson
- Released
- April 10, 2015
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery, Religious Fiction
- Series
- FBI: Houston #1
- ISBN
- 9781490662237
How to listen to Firewall 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 Firewall audiobook?
Firewall runs 11.6 hours unabridged. At 1.5× speed that drops to roughly 7.7 hours.
Is the Firewall audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Firewall?
Firewall is narrated by Thérèse Plummer and Suzy Jackson.
Is Firewall worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.7 hours, saving 3.9 hours.