Secret on the Thirteenth Floor: Audiobook
Book 152 of the Boxcar Children series
According to The Books Insider's catalog data, the Secret on the Thirteenth Floor audiobook runs 1.5 hours unabridged, narrated by Aimee Lilly (about 1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 1.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 3 days |
| 1 hour / day | 2 days |
| 2 hours / day | 1 day |
| 1 hour / day at 1.5× | 1 day |
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 1.5 hours, it is shorter than 79% of the 7,923 Mystery & Fantasy audiobooks in our catalog.
More narrated by Aimee Lilly
Aimee Lilly narrates 282 unabridged audiobooks in our catalog, 1,370 hours in all.
- The Boxcar Children Collection Volume 1: The Boxcar Children, Surprise Island, Yellow House Mystery
- The Lonestar Series: Books 1-4: Lonestar Sanctuary, Lonestar Secrets, Lonestar Homecoming, and Lonestar Angel
- A Bound Heart
- Lonestar Sanctuary: A Sweet Cowboy Romance
- Lonestar Secrets: A Sweet Cowboy Romance
About as long, on the Mystery & Fantasy shelf
272 Mystery & Fantasy 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
Secret on the Thirteenth Floor is book 152 of Gertrude Chandler Warner's Boxcar Children series: a 1.5-hour unabridged recording, read by Aimee Lilly, released October 21, 2019, on the Mystery & Fantasy shelf.
The listen at a glance
- Length
- 1.5 hrs
- Narrated by
- Aimee Lilly
- Released
- October 21, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery & Fantasy
- Series
- Boxcar Children #152
- ISBN
- 9781645551256
How to listen to Secret on the Thirteenth Floor 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 on the Thirteenth Floor audiobook?
Secret on the Thirteenth Floor runs 1.5 hours unabridged. At 1.5× speed that drops to roughly 1 hours.
Is the Secret on the Thirteenth Floor audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Secret on the Thirteenth Floor?
Secret on the Thirteenth Floor is narrated by Aimee Lilly.