The Books Insiderindependent audiobook data
Oppose Any Foe (A Luke Stone Thriller—Book 4) by Jack Mars

Oppose Any Foe (A Luke Stone Thriller—Book 4): Audiobook

Book 4 of the A Luke Stone Thriller series

According to The Books Insider's catalog data, the Oppose Any Foe (A Luke Stone Thriller—Book 4) audiobook runs 9.5 hours unabridged, narrated by R.C. Kelly (about 6.4 hours at 1.5× playback speed).

9.5listening hrs
Suspensestore shelf
2020released
Free for new listeners

The instrument When will you finish it?

Based on 9.5 hours of listening.

Days to finish Oppose Any Foe (A Luke Stone Thriller—Book 4) at common listening paces
Your paceYou'll finish in
30 min / day19 days
1 hour / day10 days
2 hours / day5 days
1 hour / day at 1.5×7 days

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

What our data says

  • At 9.5 hours, it runs longer than 61% of the 4,140 Suspense audiobooks in our catalog.

Catching up on A Luke Stone Thriller

This is book 4. Books 1 to 3 run 27.7 hours before it; books 1 to 6 run 55.1 hours in all.

More narrated by R.C. Kelly

R.C. Kelly narrates 5 unabridged audiobooks in our catalog, 46 hours in all.

About as long, on the Suspense shelf

963 Suspense 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

Oppose Any Foe (A Luke Stone Thriller—Book 4) is book 4 of Jack Mars's A Luke Stone Thriller series: a 9.5-hour unabridged recording, read by R.C. Kelly, released May 21, 2020, on the Suspense and Legal & Political shelves.

The listen at a glance

Length
9.5 hrs
Narrated by
R.C. Kelly
Released
May 21, 2020
Format
Unabridged audiobook
Language
English
Store shelves
Suspense, Legal & Political
Series
A Luke Stone Thriller #4
ISBN
9781094314334

How to listen to Oppose Any Foe (A Luke Stone Thriller—Book 4) free

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Questions listeners ask

How long is the Oppose Any Foe (A Luke Stone Thriller—Book 4) audiobook?

Oppose Any Foe (A Luke Stone Thriller—Book 4) runs 9.5 hours unabridged. At 1.5× speed that drops to roughly 6.4 hours.

Is the Oppose Any Foe (A Luke Stone Thriller—Book 4) audiobook free?

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

Who narrates Oppose Any Foe (A Luke Stone Thriller—Book 4)?

Oppose Any Foe (A Luke Stone Thriller—Book 4) is narrated by R.C. Kelly.