The Books Insiderindependent audiobook data
The Most Infamous Terrorist Groups of the 21st Century: The History of the Organizations Behind This Century’s Deadliest Attacks by Charles River Editors

The Most Infamous Terrorist Groups of the 21st Century: The History of the Organizations Behind This Century’s Deadliest Attacks: Audiobook

According to The Books Insider's catalog data, The Most Infamous Terrorist Groups of the 21st Century: The History of the Organizations Behind This Century’s Deadliest Attacks runs 5 hours as an unabridged audiobook, narrated by Bill Caufield (about 3.3 hours at 1.5× playback speed).

5listening hrs
Current Affairs, Law, & Politicsstore shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 5 hours of listening.

Days to finish The Most Infamous Terrorist Groups of the 21st Century: The History of the Organizations Behind This Century’s Deadliest Attacks at common listening paces
Your paceYou'll finish in
30 min / day10 days
1 hour / day5 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 hours, it is shorter than 82% of the 8,990 Current Affairs, Law, & Politics 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

The Most Infamous Terrorist Groups of the 21st Century: The History of the Organizations Behind This Century’s Deadliest Attacks is an audiobook by Charles River Editors: a 5-hour unabridged recording, read by Bill Caufield, released January 24, 2026, on the Current Affairs, Law, & Politics and World shelves.

The listen at a glance

Length
5 hrs
Narrated by
Bill Caufield
Released
January 24, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Current Affairs, Law, & Politics, World
ISBN
9798240009921

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Questions listeners ask

How long is The Most Infamous Terrorist Groups of the 21st Century: The History of the Organizations Behind This Century’s Deadliest Attacks as an audiobook?

The Most Infamous Terrorist Groups of the 21st Century: The History of the Organizations Behind This Century’s Deadliest Attacks runs 5 hours unabridged. At 1.5× speed that drops to roughly 3.3 hours.

Is The Most Infamous Terrorist Groups of the 21st Century: The History of the Organizations Behind This Century’s Deadliest Attacks free as an audiobook?

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

Who narrates The Most Infamous Terrorist Groups of the 21st Century: The History of the Organizations Behind This Century’s Deadliest Attacks?

The Most Infamous Terrorist Groups of the 21st Century: The History of the Organizations Behind This Century’s Deadliest Attacks is narrated by Bill Caufield.