
The Invisible Spy: Churchill's Rockefeller Center Spy Ring and America’s First Secret Agent of World War II: Audiobook
According to The Books Insider's catalog data, The Invisible Spy: Churchill's Rockefeller Center Spy Ring and America’s First Secret Agent of World War II runs 12.8 hours as an unabridged audiobook, narrated by Stephen Graybill (about 8.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 26 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 12.8 hours, it runs longer than 81% of the 5,224 History & Culture audiobooks in our catalog.
More narrated by Stephen Graybill
Stephen Graybill narrates 129 unabridged audiobooks in our catalog, 1,350 hours in all.
About as long, on the History & Culture shelf
526 History & Culture 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 Invisible Spy: Churchill's Rockefeller Center Spy Ring and America’s First Secret Agent of World War II is an audiobook by Thomas Maier: a 12.8-hour unabridged recording, read by Stephen Graybill, released March 25, 2025, on the History & Culture and True Crime shelves.
The listen at a glance
- Length
- 12.8 hrs
- Narrated by
- Stephen Graybill
- Released
- March 25, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- History & Culture, True Crime, Military (History)
- ISBN
- 9781488233333
How to listen to The Invisible Spy: Churchill's Rockefeller Center Spy Ring and America’s First Secret Agent of World War II 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 Invisible Spy: Churchill's Rockefeller Center Spy Ring and America’s First Secret Agent of World War II as an audiobook?
The Invisible Spy: Churchill's Rockefeller Center Spy Ring and America’s First Secret Agent of World War II runs 12.8 hours unabridged. At 1.5× speed that drops to roughly 8.6 hours.
Is The Invisible Spy: Churchill's Rockefeller Center Spy Ring and America’s First Secret Agent of World War II free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Invisible Spy: Churchill's Rockefeller Center Spy Ring and America’s First Secret Agent of World War II?
The Invisible Spy: Churchill's Rockefeller Center Spy Ring and America’s First Secret Agent of World War II is narrated by Stephen Graybill.
Is The Invisible Spy: Churchill's Rockefeller Center Spy Ring and America’s First Secret Agent of World War II worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.6 hours, saving 4.3 hours.