The Great Secret: The Classified World War II Disaster that Launched the War on Cancer: Audiobook
According to The Books Insider's catalog data, The Great Secret: The Classified World War II Disaster that Launched the War on Cancer runs 11.9 hours as an unabridged audiobook, narrated by John Kroft (about 7.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 24 days |
| 1 hour / day | 12 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 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 11.9 hours, it runs longer than 67% of the 4,743 Military (History) audiobooks in our catalog.
More narrated by John Kroft
John Kroft narrates 20 unabridged audiobooks in our catalog, 140 hours in all.
About as long, on the Military (History) shelf
689 Military (History) audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Forgotten 500: The Untold Story of the Men Who Risked All for the Greatest Rescue Mission of World War II
- Dead Wake: The Last Crossing of the Lusitania
- Churchill's Band of Brothers: WWII's Most Daring D-Day Mission and the Hunt to Take Down Hitler's Fugitive War Criminals
- Red Platoon: A True Story of American Valor
- Call Sign Chaos: Learning to Lead
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 Great Secret: The Classified World War II Disaster that Launched the War on Cancer is an audiobook by Jennet Conant: a 11.9-hour unabridged recording, read by John Kroft, released October 29, 2020, on the Military (History) shelf.
The listen at a glance
- Length
- 11.9 hrs
- Narrated by
- John Kroft
- Released
- October 29, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Military (History)
- ISBN
- 9781004016372
How to listen to The Great Secret: The Classified World War II Disaster that Launched the War on Cancer 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 Great Secret: The Classified World War II Disaster that Launched the War on Cancer as an audiobook?
The Great Secret: The Classified World War II Disaster that Launched the War on Cancer runs 11.9 hours unabridged. At 1.5× speed that drops to roughly 7.9 hours.
Is The Great Secret: The Classified World War II Disaster that Launched the War on Cancer free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Great Secret: The Classified World War II Disaster that Launched the War on Cancer?
The Great Secret: The Classified World War II Disaster that Launched the War on Cancer is narrated by John Kroft.
Is The Great Secret: The Classified World War II Disaster that Launched the War on Cancer worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.9 hours, saving 4 hours.