Iron Unicorn: Audiobook
Book 2 of the Agents of the Royal States series
According to The Books Insider's catalog data, the Iron Unicorn audiobook runs 14.2 hours unabridged, narrated by Cameron Hill (about 9.5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 14.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 29 days |
| 1 hour / day | 15 days |
| 2 hours / day | 8 days |
| 1 hour / day at 1.5× | 10 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 14.2 hours, it runs longer than 84% of the 12,109 Fantasy audiobooks in our catalog.
Catching up on Agents of the Royal States
This is book 2. Book 1 runs 8.2 hours before it; books 1 to 2 run 22.5 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Vampire of Montana | 8.2 hrs |
| 2 | Iron Unicorn | 14.2 hrs |
More narrated by Cameron Hill
Cameron Hill narrates 11 unabridged audiobooks in our catalog, 135 hours in all.
About as long, on the Fantasy shelf
1,123 Fantasy 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
Iron Unicorn is book 2 of Susan Copperfield's Agents of the Royal States series: a 14.2-hour unabridged recording, read by Cameron Hill, released March 21, 2025, on the Fantasy shelf.
The listen at a glance
- Length
- 14.2 hrs
- Narrated by
- Cameron Hill
- Released
- March 21, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Fantasy
- Series
- Agents of the Royal States #2
- ISBN
- 9798347340132
How to listen to Iron Unicorn 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 Unicorn audiobook?
Iron Unicorn runs 14.2 hours unabridged. At 1.5× speed that drops to roughly 9.5 hours.
Is the Iron Unicorn audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Iron Unicorn?
Iron Unicorn is narrated by Cameron Hill.
Is Iron Unicorn worth listening to at 1.5× speed?
At 1.5× you'd finish in about 9.5 hours, saving 4.7 hours.