Ground Zero: Audiobook
Book 1 of the Zero Hour series
According to The Books Insider's catalog data, the Ground Zero audiobook runs 10.1 hours unabridged, narrated by Tristan James (about 6.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.1 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 10.1 hours, it runs longer than 71% of the 63,227 Romance audiobooks in our catalog.
Catching up on Zero Hour
This is book 1. Books 1 to 6 run 35.3 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Ground Zero | 10.1 hrs |
| 2 | Devil's Hour | 9.5 hrs |
| 3 | Zero Divergence | 10.4 hrs |
| 4 | Zero Hour 4: But I Wouldn't Want to Die There | 1.8 hrs |
| 5 | Zero Hour 5: The Heir Hunters | 1.8 hrs |
| 6 | Zero Hour 6: Wife of the Red-Haired Man | 1.8 hrs |
More narrated by Tristan James
Tristan James narrates 144 unabridged audiobooks in our catalog, 1,341 hours in all.
About as long, on the Romance shelf
12,935 Romance 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
Ground Zero is book 1 of Aimee Nicole Walker's Zero Hour series: a 10.1-hour unabridged recording, read by Tristan James, released April 14, 2020, on the Romance shelf.
The listen at a glance
- Length
- 10.1 hrs
- Narrated by
- Tristan James
- Released
- April 14, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Romance
- Series
- Zero Hour #1
- ISBN
- 9781705206126
How to listen to Ground Zero 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 Ground Zero audiobook?
Ground Zero runs 10.1 hours unabridged. At 1.5× speed that drops to roughly 6.7 hours.
Is the Ground Zero audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Ground Zero?
Ground Zero is narrated by Tristan James.
Is Ground Zero worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.7 hours, saving 3.4 hours.