Keeping Cassandra: Alliez Security, Book 4: Audiobook
Book 4 of the Alliez Security series
According to The Books Insider's catalog data, the Keeping Cassandra: Alliez Security, Book 4 audiobook runs 8 hours unabridged, narrated by J.T. Londale and Blair Thatcher (about 5.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 16 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 6 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 8 hours, it is shorter than 52% of the 63,227 Romance audiobooks in our catalog.
Catching up on Alliez Security
This is book 4. Books 1 to 3 run 21 hours before it; books 1 to 4 run 29 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Keeping Astrid: Alliez Security, Book 1 | 6.4 hrs |
| 2 | Keeping Eveline: Alliez Security, Book 2 | 7.1 hrs |
| 3 | Keeping Teresa: Alliez Security, Book 3 | 7.5 hrs |
| 4 | Keeping Cassandra: Alliez Security, Book 4 | 8 hrs |
More narrated by J.T. Londale
J.T. Londale narrates 21 unabridged audiobooks in our catalog, 163 hours in all.
About as long, on the Romance shelf
10,591 Romance 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
Keeping Cassandra: Alliez Security, Book 4 is book 4 of Nicole Flockton's Alliez Security series: a 8-hour unabridged recording, read by J.T. Londale and Blair Thatcher, released August 19, 2025, on the Romance shelf.
The listen at a glance
- Length
- 8 hrs
- Narrated by
- J.T. Londale, Blair Thatcher
- Released
- August 19, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Romance
- Series
- Alliez Security #4
- ISBN
- 9798347001507
How to listen to Keeping Cassandra: Alliez Security, Book 4 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 Keeping Cassandra: Alliez Security, Book 4 audiobook?
Keeping Cassandra: Alliez Security, Book 4 runs 8 hours unabridged. At 1.5× speed that drops to roughly 5.3 hours.
Is the Keeping Cassandra: Alliez Security, Book 4 audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Keeping Cassandra: Alliez Security, Book 4?
Keeping Cassandra: Alliez Security, Book 4 is narrated by J.T. Londale and Blair Thatcher.