The Books Insiderindependent audiobook data
Let the Trumpet Sound: A Life of Martin Luther King Jr. by Stephen B. Oates

Let the Trumpet Sound: A Life of Martin Luther King Jr.: Audiobook

According to The Books Insider's catalog data, the Let the Trumpet Sound: A Life of Martin Luther King Jr. audiobook runs 22.9 hours unabridged, narrated by Cary Hite (about 15.3 hours at 1.5× playback speed).

22.9listening hrs
Biography & Memoirstore shelf
2021released
Free for new listeners

The instrument When will you finish it?

Based on 22.9 hours of listening.

Days to finish Let the Trumpet Sound: A Life of Martin Luther King Jr. at common listening paces
Your paceYou'll finish in
30 min / day46 days
1 hour / day23 days
2 hours / day12 days
1 hour / day at 1.5×16 days

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

What our data says

  • At 22.9 hours, it runs longer than 98% of the 31,282 Biography & Memoir 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

Let the Trumpet Sound: A Life of Martin Luther King Jr. is an audiobook by Stephen B. Oates: a 22.9-hour unabridged recording, read by Cary Hite, released March 16, 2021, on the Biography & Memoir shelf.

The listen at a glance

Length
22.9 hrs
Narrated by
Cary Hite
Released
March 16, 2021
Format
Unabridged audiobook
Language
English
Store shelves
Biography & Memoir
ISBN
9781665010009

How to listen to Let the Trumpet Sound: A Life of Martin Luther King Jr. free

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Questions listeners ask

How long is the Let the Trumpet Sound: A Life of Martin Luther King Jr. audiobook?

Let the Trumpet Sound: A Life of Martin Luther King Jr. runs 22.9 hours unabridged. At 1.5× speed that drops to roughly 15.3 hours.

Is the Let the Trumpet Sound: A Life of Martin Luther King Jr. audiobook free?

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

Who narrates Let the Trumpet Sound: A Life of Martin Luther King Jr.?

Let the Trumpet Sound: A Life of Martin Luther King Jr. is narrated by Cary Hite.

Is Let the Trumpet Sound: A Life of Martin Luther King Jr. worth listening to at 1.5× speed?

At 1.5× you'd finish in about 15.3 hours, saving 7.6 hours.