The Hidden City: Audiobook
Book 1 of the Forgotten Relics series
According to The Books Insider's catalog data, The Hidden City runs 10.5 hours as an unabridged audiobook, narrated by Adrian Tanase (about 7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 21 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 7 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 10.5 hours, it runs longer than 64% of the 12,109 Fantasy audiobooks in our catalog.
More narrated by Adrian Tanase
Adrian Tanase narrates 16 unabridged audiobooks in our catalog, 55 hours in all.
About as long, on the Fantasy shelf
1,981 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
The Hidden City is book 1 of Adrian Tanase's Forgotten Relics series: a 10.5-hour unabridged recording, read by Adrian Tanase, released August 9, 2026, on the Fantasy and Action & Adventure (Teen & YA) shelves.
The listen at a glance
- Length
- 10.5 hrs
- Narrated by
- Adrian Tanase
- Released
- August 9, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Fantasy, Action & Adventure (Teen & YA)
- Series
- The Forgotten Relics #1
- ISBN
- 4070169537934
How to listen to The Hidden City 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 Hidden City as an audiobook?
The Hidden City runs 10.5 hours unabridged. At 1.5× speed that drops to roughly 7 hours.
Is The Hidden City free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Hidden City?
The Hidden City is narrated by Adrian Tanase.
Is The Hidden City worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7 hours, saving 3.5 hours.