The Books Insiderindependent audiobook data
Subterfuge by J.D. Astra

Subterfuge: Audiobook

Book 3 of the Bastion Academy series

According to The Books Insider's catalog data, the Subterfuge audiobook runs 10.6 hours unabridged, narrated by Jason Vu (about 7.1 hours at 1.5× playback speed).

10.6listening hrs
Science Fictionstore shelf
2024released
Free for new listeners

The instrument When will you finish it?

Based on 10.6 hours of listening.

Days to finish Subterfuge at common listening paces
Your paceYou'll finish in
30 min / day22 days
1 hour / day11 days
2 hours / day6 days
1 hour / day at 1.5×8 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 10.6 hours, it runs longer than 66% of the 13,269 Science Fiction audiobooks in our catalog.

Catching up on Bastion Academy

This is book 3. Books 1 to 2 run 18.6 hours before it; books 1 to 3 run 29.2 hours in all.

BookTitleLength
1Foundations9.3 hrs
2Malware9.3 hrs
3Subterfuge10.6 hrs

About as long, on the Science Fiction shelf

2,141 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

Subterfuge is book 3 of J.D. Astra's Bastion Academy series: a 10.6-hour unabridged recording, read by Jason Vu, released April 23, 2024, on the Science Fiction shelf.

The listen at a glance

Length
10.6 hrs
Narrated by
Jason Vu
Released
April 23, 2024
Format
Unabridged audiobook
Language
English
Store shelves
Science Fiction
Series
Bastion Academy #3
ISBN
9798350854541

How to listen to Subterfuge 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 free

Questions listeners ask

How long is the Subterfuge audiobook?

Subterfuge runs 10.6 hours unabridged. At 1.5× speed that drops to roughly 7.1 hours.

Is the Subterfuge audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates Subterfuge?

Subterfuge is narrated by Jason Vu.

Is Subterfuge worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7.1 hours, saving 3.5 hours.