The Neptune Strategy: Audiobook
Book 4 of the Todd Ingram series
According to The Books Insider's catalog data, The Neptune Strategy runs 11.9 hours as an unabridged audiobook, narrated by AI Voice Audovia Jarnathan (about 8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 24 days |
| 1 hour / day | 12 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 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 11.9 hours, it runs longer than 67% of the 13,430 Historical (Fiction) audiobooks in our catalog.
More narrated by AI Voice Audovia Jarnathan
AI Voice Audovia Jarnathan narrates 6 unabridged audiobooks in our catalog, 64 hours in all.
About as long, on the Historical (Fiction) shelf
3,157 Historical (Fiction) 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 Neptune Strategy is book 4 of John J. Gobbell's Todd Ingram series: a 11.9-hour unabridged recording, read by AI Voice Audovia Jarnathan, released June 22, 2026, on the Historical (Fiction) and Westerns & War shelves.
The listen at a glance
- Length
- 11.9 hrs
- Narrated by
- AI Voice Audovia Jarnathan
- Released
- June 22, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Historical (Fiction), Westerns & War
- Series
- Todd Ingram #4
- ISBN
- 9798899748134
How to listen to The Neptune Strategy 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 Neptune Strategy as an audiobook?
The Neptune Strategy runs 11.9 hours unabridged. At 1.5× speed that drops to roughly 8 hours.
Is The Neptune Strategy free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Neptune Strategy?
The Neptune Strategy is narrated by AI Voice Audovia Jarnathan.
Is The Neptune Strategy worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8 hours, saving 4 hours.