The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars: Audiobook
According to The Books Insider's catalog data, The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars runs 12.7 hours as an unabridged audiobook, narrated by Cassandra Campbell (about 8.5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 26 days |
| 1 hour / day | 13 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 9 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 12.7 hours, it runs longer than 74% of the 7,179 World audiobooks in our catalog.
More narrated by Cassandra Campbell
Cassandra Campbell narrates 1,083 unabridged audiobooks in our catalog, 11,240 hours in all.
About as long, on the World shelf
952 World 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 Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars is an audiobook by Dava Sobel: a 12.7-hour unabridged recording, read by Cassandra Campbell, released December 6, 2016, on the World and Astronomy & Physics shelves.
The listen at a glance
- Length
- 12.7 hrs
- Narrated by
- Cassandra Campbell
- Released
- December 6, 2016
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- World, Astronomy & Physics
- ISBN
- 9780735288652
How to listen to The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars 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 Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars as an audiobook?
The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars runs 12.7 hours unabridged. At 1.5× speed that drops to roughly 8.5 hours.
Is The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars?
The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars is narrated by Cassandra Campbell.
Is The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.5 hours, saving 4.2 hours.