
Whoever Fights Monsters: My Twenty Years Tracking Serial Killers for the FBI: Audiobook
According to The Books Insider's catalog data, the Whoever Fights Monsters: My Twenty Years Tracking Serial Killers for the FBI audiobook runs 11.5 hours unabridged, narrated by Tom Perkins (about 7.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 23 days |
| 1 hour / day | 12 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 11.5 hours, it runs longer than 73% of the 4,722 Current Affairs, Law, & Politics audiobooks in our catalog.
More narrated by Tom Perkins
Tom Perkins narrates 119 unabridged audiobooks in our catalog, 1,323 hours in all.
- Shattered Sword: The Untold Story of the Battle of Midway
- Warren Buffett's Ground Rules: Words of Wisdom from the Partnership Letters of the World's Greatest Investor
- Thinking: The New Science of Decision-Making, Problem-Solving, and Prediction
- The Price of Valor: The Life of Audie Murphy, America's Most Decorated Hero of World War II
- U.S.S. Seawolf: Submarine Raider of the Pacific
About as long, on the Current Affairs, Law, & Politics shelf
747 Current Affairs, Law, & Politics audiobooks in our catalog run within 10% of this length. The most popular on the store:
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
Whoever Fights Monsters: My Twenty Years Tracking Serial Killers for the FBI is an audiobook by Tom Shachtman and Robert K. Ressler: a 11.5-hour unabridged recording, read by Tom Perkins, released July 26, 2016, on the True Crime and Current Affairs, Law, & Politics shelves.
The listen at a glance
- Length
- 11.5 hrs
- Narrated by
- Tom Perkins
- Released
- July 26, 2016
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- True Crime, Current Affairs, Law, & Politics
- ISBN
- 9781515978954
How to listen to Whoever Fights Monsters: My Twenty Years Tracking Serial Killers for the FBI 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 Whoever Fights Monsters: My Twenty Years Tracking Serial Killers for the FBI audiobook?
Whoever Fights Monsters: My Twenty Years Tracking Serial Killers for the FBI runs 11.5 hours unabridged. At 1.5× speed that drops to roughly 7.6 hours.
Is the Whoever Fights Monsters: My Twenty Years Tracking Serial Killers for the FBI audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Whoever Fights Monsters: My Twenty Years Tracking Serial Killers for the FBI?
Whoever Fights Monsters: My Twenty Years Tracking Serial Killers for the FBI is narrated by Tom Perkins.
Is Whoever Fights Monsters: My Twenty Years Tracking Serial Killers for the FBI worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.6 hours, saving 3.8 hours.