The Books Insiderindependent audiobook data
The Apology: A Study of the Christian Religion by Richard M. Calkins

The Apology: A Study of the Christian Religion: Audiobook

Book 1 of the Apology series

According to The Books Insider's catalog data, The Apology: A Study of the Christian Religion runs 9.4 hours as an unabridged audiobook, narrated by Steve King (about 6.3 hours at 1.5× playback speed).

9.4listening hrs
Religious Fictionstore shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 9.4 hours of listening.

Days to finish The Apology: A Study of the Christian Religion 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 9.4 hours, it runs longer than 56% of the 7,973 Religious Fiction audiobooks in our catalog.

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 Apology: A Study of the Christian Religion is book 1 of Richard M. Calkins's Apology series: a 9.4-hour unabridged recording, read by Steve King, released July 8, 2025, on the Religious Fiction shelf.

The listen at a glance

Length
9.4 hrs
Narrated by
Steve King
Released
July 8, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Religious Fiction
Series
The Apology #1
ISBN
9798295321290

How to listen to The Apology: A Study of the Christian Religion 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 Apology: A Study of the Christian Religion as an audiobook?

The Apology: A Study of the Christian Religion runs 9.4 hours unabridged. At 1.5× speed that drops to roughly 6.3 hours.

Is The Apology: A Study of the Christian Religion free as an audiobook?

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

Who narrates The Apology: A Study of the Christian Religion?

The Apology: A Study of the Christian Religion is narrated by Steve King.