The Books Insiderindependent audiobook data
Untouchable by Kate Brian

Untouchable: Audiobook

Book 3 of the Private (Brian) series

According to The Books Insider's catalog data, the Untouchable audiobook runs 5.9 hours unabridged, narrated by Cassandra Campbell (about 3.9 hours at 1.5× playback speed).

5.9listening hrs
Tough Topicsstore shelf
2010released
Free for new listeners

The instrument When will you finish it?

Based on 5.9 hours of listening.

Days to finish Untouchable at common listening paces
Your paceYou'll finish in
30 min / day12 days
1 hour / day6 days
2 hours / day3 days
1 hour / day at 1.5×4 days

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

What our data says

  • At 5.9 hours, it is shorter than 75% of the 4,472 Tough Topics audiobooks in our catalog.

Catching up on Private (Brian)

This is book 3. Books 1 to 2 run 12.6 hours before it; books 1 to 7 run 44 hours in all.

BookTitleLength
1Private6 hrs
2Invitation Only6.6 hrs
3Untouchable5.9 hrs
4Confessions5.8 hrs
5Inner Circle5.7 hrs
6Legacy6.4 hrs
7Ambition7.5 hrs

More narrated by Cassandra Campbell

Cassandra Campbell narrates 1,083 unabridged audiobooks in our catalog, 11,240 hours in all.

All Cassandra Campbell audiobooks, measured

About as long, on the Tough Topics shelf

413 Tough Topics 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

Untouchable is book 3 of Kate Brian's Private (Brian) series: a 5.9-hour unabridged recording, read by Cassandra Campbell, released February 1, 2010, on the Tough Topics shelf.

The listen at a glance

Length
5.9 hrs
Narrated by
Cassandra Campbell
Released
February 1, 2010
Format
Unabridged audiobook
Language
English
Store shelves
Tough Topics
Series
Private (Brian) #3
ISBN
9781400182336

How to listen to Untouchable 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.

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Questions listeners ask

How long is the Untouchable audiobook?

Untouchable runs 5.9 hours unabridged. At 1.5× speed that drops to roughly 3.9 hours.

Is the Untouchable audiobook free?

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

Who narrates Untouchable?

Untouchable is narrated by Cassandra Campbell.