The Alexander Cipher: Audiobook
Book 1 of the Daniel Knox series
According to The Books Insider's catalog data, The Alexander Cipher runs 12.3 hours as an unabridged audiobook, narrated by David Colacci (about 8.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 25 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 12.3 hours, it runs longer than 79% of the 6,730 Action & Adventure (Fiction) audiobooks in our catalog.
Catching up on Daniel Knox
This is book 1. Books 1 to 2 run 24.6 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Alexander Cipher | 12.3 hrs |
| 2 | The Exodus Quest | 12.3 hrs |
More narrated by David Colacci
David Colacci narrates 378 unabridged audiobooks in our catalog, 4,605 hours in all.
About as long, on the Action & Adventure (Fiction) shelf
937 Action & Adventure (Fiction) 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 Alexander Cipher is book 1 of Will Adams's Daniel Knox series: a 12.3-hour unabridged recording, read by David Colacci, released May 17, 2010, on the Action & Adventure (Fiction) shelf.
The listen at a glance
- Length
- 12.3 hrs
- Narrated by
- David Colacci
- Released
- May 17, 2010
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Action & Adventure (Fiction)
- Series
- Daniel Knox #1
- ISBN
- 9781400186990
How to listen to The Alexander Cipher 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 Alexander Cipher as an audiobook?
The Alexander Cipher runs 12.3 hours unabridged. At 1.5× speed that drops to roughly 8.2 hours.
Is The Alexander Cipher free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Alexander Cipher?
The Alexander Cipher is narrated by David Colacci.
Is The Alexander Cipher worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.2 hours, saving 4.1 hours.