Defying Mars: Audiobook
Book 2 of the Saving Mars series
According to The Books Insider's catalog data, the Defying Mars audiobook runs 8.4 hours unabridged, narrated by Amanda Berry (about 5.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 17 days |
| 1 hour / day | 9 days |
| 2 hours / day | 5 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 8.4 hours, it is shorter than 63% of the 5,647 Sci-Fi, Fantasy & Paranormal audiobooks in our catalog.
Catching up on Saving Mars
This is book 2. Book 1 runs 9.4 hours before it; books 1 to 6 run 52.1 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Saving Mars | 9.4 hrs |
| 2 | Defying Mars | 8.4 hrs |
| 3 | Losing Mars | 9.1 hrs |
| 4 | Mars Burning | 8.2 hrs |
| 5 | Striking Mars | 7.7 hrs |
| 6 | Mars Rising | 9.4 hrs |
More narrated by Amanda Berry
Amanda Berry narrates 24 unabridged audiobooks in our catalog, 240 hours in all.
About as long, on the Sci-Fi, Fantasy & Paranormal shelf
942 Sci-Fi, Fantasy & Paranormal 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
Defying Mars is book 2 of Cidney Swanson's Saving Mars series: a 8.4-hour unabridged recording, read by Amanda Berry, released July 31, 2025, on the Sci-Fi, Fantasy & Paranormal shelf.
The listen at a glance
- Length
- 8.4 hrs
- Narrated by
- Amanda Berry
- Released
- July 31, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Sci-Fi, Fantasy & Paranormal
- Series
- Saving Mars #2
- ISBN
- 9798318217012
How to listen to Defying Mars 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 Defying Mars audiobook?
Defying Mars runs 8.4 hours unabridged. At 1.5× speed that drops to roughly 5.6 hours.
Is the Defying Mars audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Defying Mars?
Defying Mars is narrated by Amanda Berry.