Breakthrough: Audiobook
Book 1 of the Breakthrough series
According to The Books Insider's catalog data, the Breakthrough audiobook runs 10.1 hours unabridged, narrated by Scott Brick (about 6.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 21 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 7 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 10.1 hours, it runs longer than 62% of the 6,730 Action & Adventure (Fiction) audiobooks in our catalog.
Catching up on Breakthrough
This is book 1. Books 1 to 6 run 76 hours in all.
More narrated by Scott Brick
Scott Brick narrates 816 unabridged audiobooks in our catalog, 10,240 hours in all.
About as long, on the Action & Adventure (Fiction) shelf
1,232 Action & Adventure (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
Breakthrough is book 1 of Michael C. Grumley's Breakthrough series: a 10.1-hour unabridged recording, read by Scott Brick, released February 22, 2019, on the Action & Adventure (Fiction) shelf.
The listen at a glance
- Length
- 10.1 hrs
- Narrated by
- Scott Brick
- Released
- February 22, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Action & Adventure (Fiction)
- Series
- Breakthrough #1
- ISBN
- 9781980035671
How to listen to Breakthrough 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 Breakthrough audiobook?
Breakthrough runs 10.1 hours unabridged. At 1.5× speed that drops to roughly 6.7 hours.
Is the Breakthrough audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Breakthrough?
Breakthrough is narrated by Scott Brick.
Is Breakthrough worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.7 hours, saving 3.4 hours.