Unholy Messenger: The Life and Crimes of the BTK Serial Killer: Audiobook
According to The Books Insider's catalog data, the Unholy Messenger: The Life and Crimes of the BTK Serial Killer audiobook runs 10.9 hours unabridged, narrated by Alan Sklar (about 7.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.9 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 10.9 hours, it runs longer than 72% of the 1,410 True Crime audiobooks in our catalog.
More narrated by Alan Sklar
Alan Sklar narrates 85 unabridged audiobooks in our catalog, 848 hours in all.
- Mind Wide Open: Your Brain and the Neuroscience of Everyday Life
- China, Inc.: How the Rise of the Next Superpower Challenges America and the World
- Think BIG and Kick Ass in Business and Life
- The Wal-Mart Effect: How the World's Most Powerful Company Really Works--and How It's Transforming the American Economy
- Losing Bin Laden: How Bill Clinton's Failures Unleashed Global Terror
About as long, on the True Crime shelf
286 True Crime audiobooks in our catalog run within 10% of this length. The most popular on the store:
- I'll Be Gone in the Dark: One Woman's Obsessive Search for the Golden State Killer
- Killing the Mob: The Fight Against Organized Crime in America
- The Lost Girls: The True Story of the Cleveland Abductions and the Incredible Rescue of Michelle Knight, Amanda Berry, and Gina Dejesus
- Bind, Torture, Kill: The Inside Story of BTK, the Serial Killer Next Door
- Code Name: Lise: The True Story of the Woman Who Became WWII's Most Highly Decorated Spy
Computed from 170,512 English-language unabridged audiobooks in The Books Insider catalog (store data read October 21, 2026). Lengths are the store's own running times. Methodology.
About this listen
Unholy Messenger: The Life and Crimes of the BTK Serial Killer is an audiobook by Stephen Singular: a 10.9-hour unabridged recording, read by Alan Sklar, released June 5, 2006, on the True Crime shelf.
The listen at a glance
- Length
- 10.9 hrs
- Narrated by
- Alan Sklar
- Released
- June 5, 2006
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- True Crime
- ISBN
- 9781400172528
How to listen to Unholy Messenger: The Life and Crimes of the BTK Serial Killer 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 Unholy Messenger: The Life and Crimes of the BTK Serial Killer audiobook?
Unholy Messenger: The Life and Crimes of the BTK Serial Killer runs 10.9 hours unabridged. At 1.5× speed that drops to roughly 7.2 hours.
Is the Unholy Messenger: The Life and Crimes of the BTK Serial Killer audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Unholy Messenger: The Life and Crimes of the BTK Serial Killer?
Unholy Messenger: The Life and Crimes of the BTK Serial Killer is narrated by Alan Sklar.
Is Unholy Messenger: The Life and Crimes of the BTK Serial Killer worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.2 hours, saving 3.6 hours.