Rock Hard: Audiobook
Book 2 of the Sinners on Tour series
According to The Books Insider's catalog data, the Rock Hard audiobook runs 13.9 hours unabridged, narrated by Justine O. Keef (about 9.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 28 days |
| 1 hour / day | 14 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 10 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 13.9 hours, it runs longer than 93% of the 1,683 Romantica audiobooks in our catalog.
Catching up on Sinners on Tour
This is book 2. Book 1 runs 12.6 hours before it; books 1 to 6 run 79.7 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Backstage Pass | 12.6 hrs |
| 2 | Rock Hard | 13.9 hrs |
| 3 | Hot Ticket | 12.7 hrs |
| 4 | Wicked Beat | 12.4 hrs |
| 5 | Double Time | 12.8 hrs |
| 6 | Sinners at the Altar | 15.4 hrs |
More narrated by Justine O. Keef
Justine O. Keef narrates 39 unabridged audiobooks in our catalog, 378 hours in all.
About as long, on the Romantica shelf
95 Romantica 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
Rock Hard is book 2 of Olivia Cunning's Sinners on Tour series: a 13.9-hour unabridged recording, read by Justine O. Keef, released January 21, 2013, on the Romantica shelf.
The listen at a glance
- Length
- 13.9 hrs
- Narrated by
- Justine O. Keef
- Released
- January 21, 2013
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Romantica
- Series
- Sinners on Tour #2
- ISBN
- 9781452680965
How to listen to Rock Hard 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 Rock Hard audiobook?
Rock Hard runs 13.9 hours unabridged. At 1.5× speed that drops to roughly 9.2 hours.
Is the Rock Hard audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Rock Hard?
Rock Hard is narrated by Justine O. Keef.
Is Rock Hard worth listening to at 1.5× speed?
At 1.5× you'd finish in about 9.2 hours, saving 4.6 hours.