The Books Insiderindependent audiobook data
On The Rocks by Peter Rhodan

On The Rocks: Audiobook

Book 1 of the Arturo Sandus series

According to The Books Insider's catalog data, the On The Rocks audiobook runs 8.8 hours unabridged, narrated by Dave Core (about 5.9 hours at 1.5× playback speed).

8.8listening hrs
Science Fictionstore shelf
2021released
Free for new listeners

The instrument When will you finish it?

Based on 8.8 hours of listening.

Days to finish On The Rocks at common listening paces
Your paceYou'll finish in
30 min / day18 days
1 hour / day9 days
2 hours / day5 days
1 hour / day at 1.5×6 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 8.8 hours, it runs longer than 50% of the 13,269 Science Fiction audiobooks in our catalog.

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

On The Rocks is book 1 of Peter Rhodan's Arturo Sandus series: a 8.8-hour unabridged recording, read by Dave Core, released May 1, 2021, on the Science Fiction and Historical (Science Fiction & Fantasy) shelves.

The listen at a glance

Length
8.8 hrs
Narrated by
Dave Core
Released
May 1, 2021
Format
Unabridged audiobook
Language
English
Store shelves
Science Fiction, Historical (Science Fiction & Fantasy)
Series
Arturo Sandus #1
ISBN
9781662296444

How to listen to On The Rocks 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 free

Questions listeners ask

How long is the On The Rocks audiobook?

On The Rocks runs 8.8 hours unabridged. At 1.5× speed that drops to roughly 5.9 hours.

Is the On The Rocks audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates On The Rocks?

On The Rocks is narrated by Dave Core.