Agatha Oddly: Audio Collection Books 1-3: The Secret Key, Murder at the Museum, The Silver Serpent: Audiobook
According to The Books Insider's catalog data, the Agatha Oddly: Audio Collection Books 1-3: The Secret Key, Murder at the Museum, The Silver Serpent audiobook runs 18.6 hours unabridged, narrated by Aspen Reiss (about 12.4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 18.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 38 days |
| 1 hour / day | 19 days |
| 2 hours / day | 10 days |
| 1 hour / day at 1.5× | 13 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 18.6 hours, it runs longer than 100% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.
More narrated by Aspen Reiss
Aspen Reiss narrates 5 unabridged audiobooks in our catalog, 43 hours in all.
About as long, on the Non-fiction (Kids) shelf
19 Non-fiction (Kids) audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Ramona Quimby Audio Collection
- The School for Good and Evil #5: A Crystal of Time: Now a Netflix Originals Movie
- The School for Good and Evil #4: Quests for Glory: Now a Netflix Originals Movie
- The School for Good and Evil #6: One True King: Now a Netflix Originals Movie
- Silverborn: The Mystery of Morrigan Crow
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
Agatha Oddly: Audio Collection Books 1-3: The Secret Key, Murder at the Museum, The Silver Serpent is an audiobook by Lena Jones: a 18.6-hour unabridged recording, read by Aspen Reiss, released June 25, 2020, on the Non-fiction (Kids) and Mystery & Fantasy shelves.
The listen at a glance
- Length
- 18.6 hrs
- Narrated by
- Aspen Reiss
- Released
- June 25, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Non-fiction (Kids), Mystery & Fantasy
- ISBN
- 9780008432096
How to listen to Agatha Oddly: Audio Collection Books 1-3: The Secret Key, Murder at the Museum, The Silver Serpent 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 Agatha Oddly: Audio Collection Books 1-3: The Secret Key, Murder at the Museum, The Silver Serpent audiobook?
Agatha Oddly: Audio Collection Books 1-3: The Secret Key, Murder at the Museum, The Silver Serpent runs 18.6 hours unabridged. At 1.5× speed that drops to roughly 12.4 hours.
Is the Agatha Oddly: Audio Collection Books 1-3: The Secret Key, Murder at the Museum, The Silver Serpent audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Agatha Oddly: Audio Collection Books 1-3: The Secret Key, Murder at the Museum, The Silver Serpent?
Agatha Oddly: Audio Collection Books 1-3: The Secret Key, Murder at the Museum, The Silver Serpent is narrated by Aspen Reiss.
Is Agatha Oddly: Audio Collection Books 1-3: The Secret Key, Murder at the Museum, The Silver Serpent worth listening to at 1.5× speed?
At 1.5× you'd finish in about 12.4 hours, saving 6.2 hours.