Imperium: From the bestselling author of Conclave: Audiobook
Book 1 of the Cicero series
According to The Books Insider's catalog data, the Imperium: From the bestselling author of Conclave audiobook runs 13.9 hours unabridged, narrated by Bill Wallis (about 9.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 28 days |
| 1 hour / day | 14 days |
| 2 hours / day | 7 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 13.9 hours, it runs longer than 81% of the 13,430 Historical (Fiction) audiobooks in our catalog.
Catching up on Cicero Trilogy
This is book 1. Books 1 to 3 run 43.3 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Imperium: From the bestselling author of Conclave | 13.9 hrs |
| 2 | Lustrum: From the bestselling author of Conclave | 15.6 hrs |
| 3 | Dictator: From the bestselling author of Conclave | 13.8 hrs |
More narrated by Bill Wallis
Bill Wallis narrates 46 unabridged audiobooks in our catalog, 357 hours in all.
About as long, on the Historical (Fiction) shelf
2,033 Historical (Fiction) audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Before We Were Yours
- The Women
- The Giver of Stars: Reese's Book Club
- The Alice Network
- The Frozen River: A GMA Book Club Pick
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
Imperium: From the bestselling author of Conclave is book 1 of Robert Harris's Cicero series: a 13.9-hour unabridged recording, read by Bill Wallis, released November 20, 2014, on the Historical (Fiction) and Essays & Anthologies shelves.
The listen at a glance
- Length
- 13.9 hrs
- Narrated by
- Bill Wallis
- Released
- November 20, 2014
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Historical (Fiction), Essays & Anthologies
- Series
- Cicero Trilogy #1
- ISBN
- 9781473517387
How to listen to Imperium: From the bestselling author of Conclave 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 Imperium: From the bestselling author of Conclave audiobook?
Imperium: From the bestselling author of Conclave runs 13.9 hours unabridged. At 1.5× speed that drops to roughly 9.2 hours.
Is the Imperium: From the bestselling author of Conclave audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Imperium: From the bestselling author of Conclave?
Imperium: From the bestselling author of Conclave is narrated by Bill Wallis.
Is Imperium: From the bestselling author of Conclave worth listening to at 1.5× speed?
At 1.5× you'd finish in about 9.2 hours, saving 4.6 hours.