C.S. Lewis's Mere Christianity: A Biography: Audiobook
According to The Books Insider's catalog data, the C.S. Lewis's Mere Christianity: A Biography audiobook runs 5.5 hours unabridged, narrated by Robert Ian Mackenzie (about 3.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 5.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 11 days |
| 1 hour / day | 6 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 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 5.5 hours, it is shorter than 58% of the 17,025 Literature audiobooks in our catalog.
More narrated by Robert Ian Mackenzie
Robert Ian Mackenzie narrates 18 unabridged audiobooks in our catalog, 211 hours in all.
About as long, on the Literature shelf
1,062 Literature 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
C.S. Lewis's Mere Christianity: A Biography is an audiobook by George M. Marsden: a 5.5-hour unabridged recording, read by Robert Ian Mackenzie, released March 29, 2016, on the Biography & Memoir and Literature shelves.
The listen at a glance
- Length
- 5.5 hrs
- Narrated by
- Robert Ian Mackenzie
- Released
- March 29, 2016
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Biography & Memoir, Literature
- ISBN
- 9781501919473
How to listen to C.S. Lewis's Mere Christianity: A Biography free
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Start listening freeQuestions listeners ask
How long is the C.S. Lewis's Mere Christianity: A Biography audiobook?
C.S. Lewis's Mere Christianity: A Biography runs 5.5 hours unabridged. At 1.5× speed that drops to roughly 3.6 hours.
Is the C.S. Lewis's Mere Christianity: A Biography audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates C.S. Lewis's Mere Christianity: A Biography?
C.S. Lewis's Mere Christianity: A Biography is narrated by Robert Ian Mackenzie.