Immoral Certainty: Audiobook
Book 3 of the Butch Karp and Marlene Ciampi series
According to The Books Insider's catalog data, the Immoral Certainty audiobook runs 10.8 hours unabridged, narrated by Traber Burns (about 7.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 22 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 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 10.8 hours, it runs longer than 62% of the 2,576 Legal & Political audiobooks in our catalog.
Catching up on The Butch Karp and Marlene Ciampi Series
This is book 3. Books 1 to 2 run 24.1 hours before it; books 1 to 10 run 117.6 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | No Lesser Plea | 11.1 hrs |
| 2 | Depraved Indifference | 13 hrs |
| 3 | Immoral Certainty | 10.8 hrs |
| 4 | Reversible Error | 9.7 hrs |
| 5 | Material Witness | 11.4 hrs |
| 6 | Corruption of Blood | 14 hrs |
| 7 | Justice Denied | 10.5 hrs |
| 8 | Falsely Accused | 10.5 hrs |
| 9 | Irresistible Impulse | 13 hrs |
| 10 | Reckless Endangerment | 13.6 hrs |
More narrated by Traber Burns
Traber Burns narrates 232 unabridged audiobooks in our catalog, 2,134 hours in all.
About as long, on the Legal & Political shelf
655 Legal & Political audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Judge's List
- The Guardians
- The Rooster Bar
- The President Is Missing
- The Broker
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
Immoral Certainty is book 3 of Robert K. Tanenbaum's Butch Karp and Marlene Ciampi series: a 10.8-hour unabridged recording, read by Traber Burns, released August 1, 2013, on the Espionage and Legal & Political shelves.
The listen at a glance
- Length
- 10.8 hrs
- Narrated by
- Traber Burns
- Released
- August 1, 2013
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Espionage, Legal & Political
- Series
- The Butch Karp and Marlene Ciampi Series #3
- ISBN
- 9781620645758
How to listen to Immoral Certainty 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 Immoral Certainty audiobook?
Immoral Certainty runs 10.8 hours unabridged. At 1.5× speed that drops to roughly 7.2 hours.
Is the Immoral Certainty audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Immoral Certainty?
Immoral Certainty is narrated by Traber Burns.
Is Immoral Certainty worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.2 hours, saving 3.6 hours.