
The Secret of the Caves: Audiobook
Book 7 of the Hardy Boys series
According to The Books Insider's catalog data, The Secret of the Caves runs 4.2 hours as an unabridged audiobook, narrated by Wayne Evans (about 2.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 4.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 9 days |
| 1 hour / day | 5 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 3 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 4.2 hours, it is shorter than 57% of the 7,923 Mystery & Fantasy audiobooks in our catalog.
More narrated by Wayne Evans
Wayne Evans narrates 30 unabridged audiobooks in our catalog, 210 hours in all.
About as long, on the Mystery & Fantasy shelf
538 Mystery & Fantasy audiobooks in our catalog run within 10% of this length. The most popular on the store:
Other recordings
- The 2025 recording read by Hayden Bishop runs about the same length (4.1 hours).
- The 2025 recording read by Jim Hodges runs 0.3 hours shorter (3.9 hours).
- The 2025 recording read by Caleb Summers runs about the same length (4.3 hours).
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 Secret of the Caves is book 7 of Franklin W. Dixon's Hardy Boys series: a 4.2-hour unabridged recording, read by Wayne Evans, released September 3, 2024, on the Mystery & Fantasy and Classics (Kids) shelves.
The listen at a glance
- Length
- 4.2 hrs
- Narrated by
- Wayne Evans
- Released
- September 3, 2024
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery & Fantasy, Classics (Kids)
- Series
- The Hardy Boys Series #7
- ISBN
- 9798874804862
How to listen to The Secret of the Caves 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 Secret of the Caves as an audiobook?
The Secret of the Caves runs 4.2 hours unabridged. At 1.5× speed that drops to roughly 2.8 hours.
Is The Secret of the Caves free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Secret of the Caves?
The Secret of the Caves is narrated by Wayne Evans.