Foundations: Audiobook
Book 1 of the Bastion Academy series
According to The Books Insider's catalog data, the Foundations audiobook runs 9.3 hours unabridged, narrated by Jason Vu (about 6.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 19 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 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 9.3 hours, it runs longer than 55% of the 13,269 Science Fiction audiobooks in our catalog.
Catching up on Bastion Academy
This is book 1. Books 1 to 3 run 29.2 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Foundations | 9.3 hrs |
| 2 | Malware | 9.3 hrs |
| 3 | Subterfuge | 10.6 hrs |
More narrated by Jason Vu
Jason Vu narrates 34 unabridged audiobooks in our catalog, 249 hours in all.
- The Masters of Medicine: Our Greatest Triumphs in the Race to Cure Humanity's Deadliest Diseases
- Bad Kids
- The Solo Pastor: Understanding and Overcoming the Challenges of Leading a Church Alone
- Christianity and Critical Race Theory: A Faithful and Constructive Conversation
- The Liars of Nature and the Nature of Liars: Cheating and Deception in the Living World
About as long, on the Science Fiction shelf
2,067 Science 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
Foundations is book 1 of J.D. Astra's Bastion Academy series: a 9.3-hour unabridged recording, read by Jason Vu, released December 19, 2023, on the Science Fiction shelf.
The listen at a glance
- Length
- 9.3 hrs
- Narrated by
- Jason Vu
- Released
- December 19, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction
- Series
- Bastion Academy #1
- ISBN
- 9798350854503
How to listen to Foundations 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 Foundations audiobook?
Foundations runs 9.3 hours unabridged. At 1.5× speed that drops to roughly 6.2 hours.
Is the Foundations audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Foundations?
Foundations is narrated by Jason Vu.