The Books Insiderindependent audiobook data
The Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal by Howard Blum

The Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal: Audiobook

According to The Books Insider's catalog data, The Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal runs 10.1 hours as an unabridged audiobook, narrated by Steve Hendrickson (about 6.7 hours at 1.5× playback speed).

10.1listening hrs
True Crimestore shelf
2022released
Free for new listeners

The instrument When will you finish it?

Based on 10.1 hours of listening.

Days to finish The Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal at common listening paces
Your paceYou'll finish in
30 min / day21 days
1 hour / day11 days
2 hours / day6 days
1 hour / day at 1.5×7 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 10.1 hours, it runs longer than 65% of the 2,718 True Crime 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 Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal is an audiobook by Howard Blum: a 10.1-hour unabridged recording, read by Steve Hendrickson, released June 7, 2022, on the True Crime and History shelves.

The listen at a glance

Length
10.1 hrs
Narrated by
Steve Hendrickson
Released
June 7, 2022
Format
Unabridged audiobook
Language
English
Store shelves
True Crime, History
ISBN
9780063054240

How to listen to The Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal free

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Questions listeners ask

How long is The Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal as an audiobook?

The Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal runs 10.1 hours unabridged. At 1.5× speed that drops to roughly 6.7 hours.

Is The Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal free as an audiobook?

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

Who narrates The Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal?

The Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal is narrated by Steve Hendrickson.

Is The Spy Who Knew Too Much: An Ex-CIA Officer’s Quest Through a Legacy of Betrayal worth listening to at 1.5× speed?

At 1.5× you'd finish in about 6.7 hours, saving 3.4 hours.