Guardian: Audiobook
Book 1 of the Classified K-9 Unit series
According to The Books Insider's catalog data, the Guardian audiobook runs 6 hours unabridged, narrated by Callie Beaulieu (about 4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 12 days |
| 1 hour / day | 6 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 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 6 hours, it is shorter than 77% of the 7,973 Religious Fiction audiobooks in our catalog.
Catching up on Classified K-9 Unit
This is book 1. Books 1 to 6 run 37.4 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Guardian | 6 hrs |
| 2 | Sheriff | 6.5 hrs |
| 3 | Special Agent | 6.3 hrs |
| 4 | Bounty Hunter | 6.1 hrs |
| 5 | Bodyguard | 6.2 hrs |
| 6 | Tracker | 6.3 hrs |
More narrated by Callie Beaulieu
Callie Beaulieu narrates 281 unabridged audiobooks in our catalog, 2,456 hours in all.
About as long, on the Religious Fiction shelf
751 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
Guardian is book 1 of Terri Reed's Classified K-9 Unit series: a 6-hour unabridged recording, read by Callie Beaulieu, released July 9, 2019, on the Religious Fiction shelf.
The listen at a glance
- Length
- 6 hrs
- Narrated by
- Callie Beaulieu
- Released
- July 9, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Religious Fiction
- Series
- Classified K-9 Unit #1
- ISBN
- 9781630154998
How to listen to Guardian 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 Guardian audiobook?
Guardian runs 6 hours unabridged. At 1.5× speed that drops to roughly 4 hours.
Is the Guardian audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Guardian?
Guardian is narrated by Callie Beaulieu.