Blue Baby: A Twist-Filled FBI Thriller: Audiobook
Book 4 of the Brandon Fisher FBI series
According to The Books Insider's catalog data, the Blue Baby: A Twist-Filled FBI Thriller audiobook runs 7.1 hours unabridged, narrated by Michael Murphy (about 4.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 15 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 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 7.1 hours, it is shorter than 70% of the 22,296 Police & Detective audiobooks in our catalog.
Catching up on Brandon Fisher FBI Series
This is book 4. Books 1 to 3 run 21 hours before it; books 1 to 9 run 65.8 hours in all.
More narrated by Michael Murphy
Michael Murphy narrates 10 unabridged audiobooks in our catalog, 73 hours in all.
About as long, on the Police & Detective shelf
3,894 Police & Detective audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Killing Game (An Alexa Chase Suspense Thriller—Book 1)
- 3rd Degree
- Later
- The Beach House
- Twisted Twenty-Six
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
Blue Baby: A Twist-Filled FBI Thriller is book 4 of Carolyn Arnold's Brandon Fisher FBI series: a 7.1-hour unabridged recording, read by Michael Murphy, released March 23, 2021, on the Police & Detective and Psychological shelves.
The listen at a glance
- Length
- 7.1 hrs
- Narrated by
- Michael Murphy
- Released
- March 23, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective, Psychological
- Series
- Brandon Fisher FBI Series #4
- ISBN
- 9781989706596
How to listen to Blue Baby: A Twist-Filled FBI Thriller 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 Blue Baby: A Twist-Filled FBI Thriller audiobook?
Blue Baby: A Twist-Filled FBI Thriller runs 7.1 hours unabridged. At 1.5× speed that drops to roughly 4.7 hours.
Is the Blue Baby: A Twist-Filled FBI Thriller audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Blue Baby: A Twist-Filled FBI Thriller?
Blue Baby: A Twist-Filled FBI Thriller is narrated by Michael Murphy.