The Valley of Lost Secrets: Audiobook
According to The Books Insider's catalog data, The Valley of Lost Secrets runs 4.9 hours as an unabridged audiobook, narrated by Iestyn Arwel (about 3.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 4.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 10 days |
| 1 hour / day | 5 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 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 4.9 hours, it runs longer than 73% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.
More narrated by Iestyn Arwel
Iestyn Arwel narrates 15 unabridged audiobooks in our catalog, 142 hours in all.
About as long, on the Non-fiction (Kids) shelf
1,111 Non-fiction (Kids) 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 Valley of Lost Secrets is an audiobook by Lesley Parr: a 4.9-hour unabridged recording, read by Iestyn Arwel, released January 1, 2021, on the Non-fiction (Kids) shelf.
The listen at a glance
- Length
- 4.9 hrs
- Narrated by
- Iestyn Arwel
- Released
- January 1, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Non-fiction (Kids)
- ISBN
- 9781526630261
How to listen to The Valley of Lost Secrets 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 Valley of Lost Secrets as an audiobook?
The Valley of Lost Secrets runs 4.9 hours unabridged. At 1.5× speed that drops to roughly 3.3 hours.
Is The Valley of Lost Secrets free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Valley of Lost Secrets?
The Valley of Lost Secrets is narrated by Iestyn Arwel.