Spineless: The Science of Jellyfish and the Art of Growing a Backbone: Audiobook
According to The Books Insider's catalog data, the Spineless: The Science of Jellyfish and the Art of Growing a Backbone audiobook runs 10.3 hours unabridged, narrated by Juli Berwald (about 6.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 21 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 7 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 10.3 hours, it runs longer than 79% of the 4,073 Animals & Nature (Non-Fiction) audiobooks in our catalog.
About as long, on the Animals & Nature (Non-Fiction) shelf
629 Animals & Nature (Non-Fiction) 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
Spineless: The Science of Jellyfish and the Art of Growing a Backbone is an audiobook by Juli Berwald: a 10.3-hour unabridged recording, read by Juli Berwald, released November 7, 2017, on the Animals & Nature (Non-Fiction) shelf.
The listen at a glance
- Length
- 10.3 hrs
- Narrated by
- Juli Berwald
- Released
- November 7, 2017
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Animals & Nature (Non-Fiction)
- ISBN
- 9780525498001
How to listen to Spineless: The Science of Jellyfish and the Art of Growing a Backbone 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 Spineless: The Science of Jellyfish and the Art of Growing a Backbone audiobook?
Spineless: The Science of Jellyfish and the Art of Growing a Backbone runs 10.3 hours unabridged. At 1.5× speed that drops to roughly 6.9 hours.
Is the Spineless: The Science of Jellyfish and the Art of Growing a Backbone audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Spineless: The Science of Jellyfish and the Art of Growing a Backbone?
Spineless: The Science of Jellyfish and the Art of Growing a Backbone is narrated by Juli Berwald.
Is Spineless: The Science of Jellyfish and the Art of Growing a Backbone worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.9 hours, saving 3.4 hours.