Once a Spy: Audiobook
Part of Drummond and Clark Series
According to The Books Insider's catalog data, the Once a Spy audiobook runs 11.7 hours unabridged, narrated by Danny Campbell (about 7.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.7 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 11.7 hours, it runs longer than 69% of the 2,312 Espionage audiobooks in our catalog.
More narrated by Danny Campbell
Danny Campbell narrates 320 unabridged audiobooks in our catalog, 3,127 hours in all.
About as long, on the Espionage shelf
601 Espionage audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Terminal List
- The Hit
- In the Blood
- Backlash
- The Collectors
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
Once a Spy is an audiobook by Keith Thomson: a 11.7-hour unabridged recording, read by Danny Campbell, released March 9, 2010, on the Espionage shelf.
The listen at a glance
- Length
- 11.7 hrs
- Narrated by
- Danny Campbell
- Released
- March 9, 2010
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Espionage
- Series
- Drummond and Clark Series
- ISBN
- 9780307750594
How to listen to Once a Spy 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 Once a Spy audiobook?
Once a Spy runs 11.7 hours unabridged. At 1.5× speed that drops to roughly 7.8 hours.
Is the Once a Spy audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Once a Spy?
Once a Spy is narrated by Danny Campbell.
Is Once a Spy worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.8 hours, saving 3.9 hours.