The Secrets of Underhill: Audiobook
According to The Books Insider's catalog data, The Secrets of Underhill runs 7.8 hours as an unabridged audiobook, narrated by Gail Shalan (about 5.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 16 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 6 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 7.8 hours, it runs longer than 95% of the 7,218 Animals & Nature (Kids) audiobooks in our catalog.
More narrated by Gail Shalan
Gail Shalan narrates 252 unabridged audiobooks in our catalog, 2,230 hours in all.
About as long, on the Animals & Nature (Kids) shelf
277 Animals & Nature (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 Secrets of Underhill is an audiobook by Kali Wallace: a 7.8-hour unabridged recording, read by Gail Shalan, released June 17, 2025, on the Animals & Nature (Kids) and Fairy Tales & Folklore (Kids) shelves.
The listen at a glance
- Length
- 7.8 hrs
- Narrated by
- Gail Shalan
- Released
- June 17, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Animals & Nature (Kids), Fairy Tales & Folklore (Kids)
- ISBN
- 9798217172481
How to listen to The Secrets of Underhill 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 Secrets of Underhill as an audiobook?
The Secrets of Underhill runs 7.8 hours unabridged. At 1.5× speed that drops to roughly 5.2 hours.
Is The Secrets of Underhill free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Secrets of Underhill?
The Secrets of Underhill is narrated by Gail Shalan.