The Caves that Time Forgot: Audiobook
Book 4 of the Seven Sleepers series
According to The Books Insider's catalog data, The Caves that Time Forgot runs 4.1 hours as an unabridged audiobook, narrated by Tim Lundeen (about 2.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 4.1 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 4.1 hours, it runs longer than 71% of the 37,584 Kids audiobooks in our catalog.
Catching up on Seven Sleepers
This is book 4. Books 1 to 3 run 13.9 hours before it; books 1 to 5 run 21.8 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Flight of the Eagles | 5 hrs |
| 2 | The Gates of Neptune | 4 hrs |
| 3 | The Sword of Camelot | 4.8 hrs |
| 4 | The Caves that Time Forgot | 4.1 hrs |
| 5 | Winged Raiders of the Desert | 3.8 hrs |
More narrated by Tim Lundeen
Tim Lundeen narrates 63 unabridged audiobooks in our catalog, 441 hours in all.
About as long, on the Kids shelf
2,052 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 Caves that Time Forgot is book 4 of Gilbert Morris's Seven Sleepers series: a 4.1-hour unabridged recording, read by Tim Lundeen, released February 12, 2019, on the Kids shelf.
The listen at a glance
- Length
- 4.1 hrs
- Narrated by
- Tim Lundeen
- Released
- February 12, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Kids
- Series
- Seven Sleepers #4
- ISBN
- 9781621888673
How to listen to The Caves that Time Forgot 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 Caves that Time Forgot as an audiobook?
The Caves that Time Forgot runs 4.1 hours unabridged. At 1.5× speed that drops to roughly 2.7 hours.
Is The Caves that Time Forgot free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Caves that Time Forgot?
The Caves that Time Forgot is narrated by Tim Lundeen.