
The Iron Thorn The Iron Codex Book One: Audiobook
Book 1 of the Iron Codex series
According to The Books Insider's catalog data, The Iron Thorn The Iron Codex Book One runs 16 hours as an unabridged audiobook, narrated by Katie MacNichol (about 10.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 16 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 32 days |
| 1 hour / day | 16 days |
| 2 hours / day | 8 days |
| 1 hour / day at 1.5× | 11 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 16 hours, it runs longer than 99% of the 4,472 Tough Topics audiobooks in our catalog.
Catching up on The Iron Codex
This is book 1. Books 1 to 2 run 30.4 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Iron Thorn The Iron Codex Book One | 16 hrs |
| 2 | The Nightmare Garden: The Iron Codex Book Two | 14.3 hrs |
About as long, on the Tough Topics shelf
76 Tough Topics 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 Iron Thorn The Iron Codex Book One is book 1 of Caitlin Kittredge's Iron Codex series: a 16-hour unabridged recording, read by Katie MacNichol, released February 22, 2011, on the Tough Topics shelf.
The listen at a glance
- Length
- 16 hrs
- Narrated by
- Katie MacNichol
- Released
- February 22, 2011
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Tough Topics
- Series
- The Iron Codex #1
- ISBN
- 9780307747297
How to listen to The Iron Thorn The Iron Codex Book One 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 Iron Thorn The Iron Codex Book One as an audiobook?
The Iron Thorn The Iron Codex Book One runs 16 hours unabridged. At 1.5× speed that drops to roughly 10.7 hours.
Is The Iron Thorn The Iron Codex Book One free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Iron Thorn The Iron Codex Book One?
The Iron Thorn The Iron Codex Book One is narrated by Katie MacNichol.
Is The Iron Thorn The Iron Codex Book One worth listening to at 1.5× speed?
At 1.5× you'd finish in about 10.7 hours, saving 5.3 hours.