The Books Insiderindependent audiobook data
The Greatest: Muhammad Ali by Walter Dean Myers

The Greatest: Muhammad Ali: Audiobook

According to The Books Insider's catalog data, The Greatest: Muhammad Ali runs 3.8 hours as an unabridged audiobook, narrated by JD Jackson (about 2.5 hours at 1.5× playback speed).

3.8listening hrs
Non-fiction (Kids)store shelf
2009released
Free for new listeners

The instrument When will you finish it?

Based on 3.8 hours of listening.

Days to finish The Greatest: Muhammad Ali at common listening paces
Your paceYou'll finish in
30 min / day8 days
1 hour / day4 days
2 hours / day2 days
1 hour / day at 1.5×3 days

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

What our data says

  • At 3.8 hours, it runs longer than 64% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.

About as long, on the Non-fiction (Kids) shelf

881 Non-fiction (Kids) audiobooks in our catalog run within 10% of this length. The most popular on the store:

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 Greatest: Muhammad Ali is an audiobook by Walter Dean Myers: a 3.8-hour unabridged recording, read by JD Jackson, released April 24, 2009, on the Non-fiction (Kids) shelf.

The listen at a glance

Length
3.8 hrs
Narrated by
JD Jackson
Released
April 24, 2009
Format
Unabridged audiobook
Language
English
Store shelves
Non-fiction (Kids)
ISBN
9781436153195

How to listen to The Greatest: Muhammad Ali free

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Questions listeners ask

How long is The Greatest: Muhammad Ali as an audiobook?

The Greatest: Muhammad Ali runs 3.8 hours unabridged. At 1.5× speed that drops to roughly 2.5 hours.

Is The Greatest: Muhammad Ali free as an audiobook?

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

Who narrates The Greatest: Muhammad Ali?

The Greatest: Muhammad Ali is narrated by JD Jackson.