The Investigator: Fifty Years of Uncovering the Truth: Audiobook
According to The Books Insider's catalog data, The Investigator: Fifty Years of Uncovering the Truth runs 12.3 hours as an unabridged audiobook, narrated by George Guidall (about 8.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 25 days |
| 1 hour / day | 13 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 9 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 12.3 hours, it runs longer than 71% of the 5,887 The Americas audiobooks in our catalog.
More narrated by George Guidall
George Guidall narrates 722 unabridged audiobooks in our catalog, 7,374 hours in all.
About as long, on the The Americas shelf
786 The Americas audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Killing England: The Brutal Struggle for American Independence
- Where the Deer and the Antelope Play: The Pastoral Observations of One Ignorant American Who Loves to Walk Outside
- The First Conspiracy: The Secret Plot to Kill George Washington
- Prequel: An American Fight Against Fascism
- The Personal Memoirs of U.S. Grant
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 Investigator: Fifty Years of Uncovering the Truth is an audiobook by Terry Lenzner: a 12.3-hour unabridged recording, read by George Guidall, released October 8, 2013, on the The Americas and Law & Politics shelves.
The listen at a glance
- Length
- 12.3 hrs
- Narrated by
- George Guidall
- Released
- October 8, 2013
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- The Americas, Law & Politics
- ISBN
- 9780698135871
How to listen to The Investigator: Fifty Years of Uncovering the Truth 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 Investigator: Fifty Years of Uncovering the Truth as an audiobook?
The Investigator: Fifty Years of Uncovering the Truth runs 12.3 hours unabridged. At 1.5× speed that drops to roughly 8.2 hours.
Is The Investigator: Fifty Years of Uncovering the Truth free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Investigator: Fifty Years of Uncovering the Truth?
The Investigator: Fifty Years of Uncovering the Truth is narrated by George Guidall.
Is The Investigator: Fifty Years of Uncovering the Truth worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.2 hours, saving 4.1 hours.