The Books Insiderindependent audiobook data
The House of Hidden Letters by Izzy Broom

The House of Hidden Letters: Audiobook

According to The Books Insider's catalog data, The House of Hidden Letters runs 10.3 hours as an unabridged audiobook, narrated by Daphne Kouma (about 6.8 hours at 1.5× playback speed).

10.3listening hrs
Historical (Fiction)store shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 10.3 hours of listening.

Days to finish The House of Hidden Letters at common listening paces
Your paceYou'll finish in
30 min / day21 days
1 hour / day11 days
2 hours / day6 days
1 hour / day at 1.5×7 days

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

What our data says

  • At 10.3 hours, it is shorter than 53% of the 13,430 Historical (Fiction) audiobooks in our catalog.

About as long, on the Historical (Fiction) shelf

3,544 Historical (Fiction) 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 House of Hidden Letters is an audiobook by Izzy Broom: a 10.3-hour unabridged recording, read by Daphne Kouma, released March 17, 2026, on the Historical (Fiction) and Contemporary Women shelves.

The listen at a glance

Length
10.3 hrs
Narrated by
Daphne Kouma
Released
March 17, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Historical (Fiction), Contemporary Women, Drama
ISBN
9798217293957

How to listen to The House of Hidden Letters 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 House of Hidden Letters as an audiobook?

The House of Hidden Letters runs 10.3 hours unabridged. At 1.5× speed that drops to roughly 6.8 hours.

Is The House of Hidden Letters free as an audiobook?

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

Who narrates The House of Hidden Letters?

The House of Hidden Letters is narrated by Daphne Kouma.

Is The House of Hidden Letters worth listening to at 1.5× speed?

At 1.5× you'd finish in about 6.8 hours, saving 3.4 hours.