The Sirens of Mars: Searching for Life on Another World: Audiobook
According to The Books Insider's catalog data, The Sirens of Mars: Searching for Life on Another World runs 7.9 hours as an unabridged audiobook, narrated by Cassandra Campbell (about 5.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 16 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 6 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 7.9 hours, it runs longer than 52% of the 10,266 Memoirs 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 Memoirs shelf
2,328 Memoirs 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 Sirens of Mars: Searching for Life on Another World is an audiobook by Sarah Stewart Johnson: a 7.9-hour unabridged recording, read by Cassandra Campbell, released July 7, 2020, on the Memoirs and Astronomy & Physics shelves.
The listen at a glance
- Length
- 7.9 hrs
- Narrated by
- Cassandra Campbell
- Released
- July 7, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Memoirs, Astronomy & Physics
- ISBN
- 9780593210284
How to listen to The Sirens of Mars: Searching for Life on Another World 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 Sirens of Mars: Searching for Life on Another World as an audiobook?
The Sirens of Mars: Searching for Life on Another World runs 7.9 hours unabridged. At 1.5× speed that drops to roughly 5.3 hours.
Is The Sirens of Mars: Searching for Life on Another World free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Sirens of Mars: Searching for Life on Another World?
The Sirens of Mars: Searching for Life on Another World is narrated by Cassandra Campbell.