Critical Mass: Audiobook
Book 2 of the A Delta-v Novel series
According to The Books Insider's catalog data, the Critical Mass audiobook runs 18.4 hours unabridged, narrated by Jeff Gurner (about 12.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 18.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 37 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 18.4 hours, it runs longer than 93% of the 4,338 Science Fiction audiobooks in our catalog.
More narrated by Jeff Gurner
Jeff Gurner narrates 29 unabridged audiobooks in our catalog, 274 hours in all.
- The Reaper: Autobiography of One of the Deadliest Special Ops Snipers
- Star Wars: The Clone Wars: Wild Space
- Civilian Warriors: The Inside Story of Blackwater and the Unsung Heroes of the War on Terror
- Star Wars: The Clone Wars: No Prisoners
- Trident K9 Warriors: My Tale From the Training Ground to the Battlefield with Elite Navy SEAL Canines
About as long, on the Science Fiction shelf
185 Science Fiction audiobooks in our catalog run within 10% of this length. The most popular on the store:
Computed from 170,512 English-language unabridged audiobooks in The Books Insider catalog (store data read October 21, 2026). Lengths are the store's own running times. Methodology.
About this listen
Critical Mass is book 2 of Daniel Suarez's A Delta-v Novel series: a 18.4-hour unabridged recording, read by Jeff Gurner, released January 31, 2023, on the Science Fiction shelf.
The listen at a glance
- Length
- 18.4 hrs
- Narrated by
- Jeff Gurner
- Released
- January 31, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction
- Series
- A Delta-v Novel #2
- ISBN
- 9780593626597
How to listen to Critical Mass 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 Critical Mass audiobook?
Critical Mass runs 18.4 hours unabridged. At 1.5× speed that drops to roughly 12.3 hours.
Is the Critical Mass audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Critical Mass?
Critical Mass is narrated by Jeff Gurner.
Is Critical Mass worth listening to at 1.5× speed?
At 1.5× you'd finish in about 12.3 hours, saving 6.1 hours.