Mr. Aster: Audiobook
Book 8 of the Billionaires' Club series
According to The Books Insider's catalog data, the Mr. Aster audiobook runs 16.8 hours unabridged, narrated by Christian Black and Laurie West (about 11.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 16.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 34 days |
| 1 hour / day | 17 days |
| 2 hours / day | 9 days |
| 1 hour / day at 1.5× | 12 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 16.8 hours, it runs longer than 97% of the 16,241 Modern audiobooks in our catalog.
Catching up on Billionaires' Club
This is book 8. Books 1 to 7 run 100.6 hours before it; books 1 to 9 run 130.9 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Dr. Mitchell | 10.9 hrs |
| 2 | Mr. Mitchell | 13.9 hrs |
| 3 | Dr. Brooks | 15.9 hrs |
| 4 | Mr. Grayson | 16.1 hrs |
| 5 | Dr. Brandt | 12 hrs |
| 6 | Mr. Monroe | 15.5 hrs |
| 7 | Dr. Aster | 16.3 hrs |
| 8 | Mr. Aster | 16.8 hrs |
| 9 | Dr. Stone | 13.5 hrs |
More narrated by Christian Black
Christian Black narrates 77 unabridged audiobooks in our catalog, 718 hours in all.
About as long, on the Modern shelf
346 Modern 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
Mr. Aster is book 8 of Raylin Marks's Billionaires' Club series: a 16.8-hour unabridged recording, read by Christian Black and Laurie West, released August 18, 2025, on the Modern and Billionaire shelves.
The listen at a glance
- Length
- 16.8 hrs
- Narrated by
- Christian Black, Laurie West
- Released
- August 18, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Modern, Billionaire
- Series
- Billionaires' Club #8
- ISBN
- 9798350862300
How to listen to Mr. Aster 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 Mr. Aster audiobook?
Mr. Aster runs 16.8 hours unabridged. At 1.5× speed that drops to roughly 11.2 hours.
Is the Mr. Aster audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Mr. Aster?
Mr. Aster is narrated by Christian Black and Laurie West.
Is Mr. Aster worth listening to at 1.5× speed?
At 1.5× you'd finish in about 11.2 hours, saving 5.6 hours.