The Books Insiderindependent audiobook data
Hidden Empire by K.L Mann

Hidden Empire: Audiobook

Book 1 of the Moretti Empire series

According to The Books Insider's catalog data, the Hidden Empire audiobook runs 13.6 hours unabridged, narrated by Gabriel De Leon and Amy Hall (about 9 hours at 1.5× playback speed).

13.6listening hrs
Mysterystore shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 13.6 hours of listening.

Days to finish Hidden Empire at common listening paces
Your paceYou'll finish in
30 min / day28 days
1 hour / day14 days
2 hours / day7 days
1 hour / day at 1.5×10 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 13.6 hours, it runs longer than 91% of the 7,690 Mystery audiobooks in our catalog.

Catching up on Moretti Empire

This is book 1. Books 1 to 3 run 38.6 hours in all.

BookTitleLength
1Hidden Empire13.6 hrs
2Tragic Empire11.1 hrs
3Savage Empire13.9 hrs

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

Hidden Empire is book 1 of K.L Mann's Moretti Empire series: a 13.6-hour unabridged recording, read by Gabriel De Leon and Amy Hall, released August 19, 2025, on the Romantica and Mystery shelves.

The listen at a glance

Length
13.6 hrs
Narrated by
Gabriel De Leon, Amy Hall
Released
August 19, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Romantica, Mystery
Series
Moretti Empire #1
ISBN
9798331937164

How to listen to Hidden Empire 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 free

Questions listeners ask

How long is the Hidden Empire audiobook?

Hidden Empire runs 13.6 hours unabridged. At 1.5× speed that drops to roughly 9 hours.

Is the Hidden Empire audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates Hidden Empire?

Hidden Empire is narrated by Gabriel De Leon and Amy Hall.

Is Hidden Empire worth listening to at 1.5× speed?

At 1.5× you'd finish in about 9 hours, saving 4.5 hours.