Summa Theologica - 01 Pars Prima, Initial Questions: Audiobook
According to The Books Insider's catalog data, the Summa Theologica - 01 Pars Prima, Initial Questions audiobook runs 12.8 hours unabridged, narrated by Jim Ruddy (about 8.5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 26 days |
| 1 hour / day | 13 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 9 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 12.8 hours, it runs longer than 94% of the 13,085 Christianity audiobooks in our catalog.
About as long, on the Christianity shelf
360 Christianity 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
Summa Theologica - 01 Pars Prima, Initial Questions is an audiobook by Saint Thomas Aquinas: a 12.8-hour unabridged recording, read by Jim Ruddy, released January 1, 2016, on the Christianity shelf.
The listen at a glance
- Length
- 12.8 hrs
- Narrated by
- Jim Ruddy
- Released
- January 1, 2016
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Christianity
How to listen to Summa Theologica - 01 Pars Prima, Initial Questions 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 Summa Theologica - 01 Pars Prima, Initial Questions audiobook?
Summa Theologica - 01 Pars Prima, Initial Questions runs 12.8 hours unabridged. At 1.5× speed that drops to roughly 8.5 hours.
Is the Summa Theologica - 01 Pars Prima, Initial Questions audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Summa Theologica - 01 Pars Prima, Initial Questions?
Summa Theologica - 01 Pars Prima, Initial Questions is narrated by Jim Ruddy.
Is Summa Theologica - 01 Pars Prima, Initial Questions worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.5 hours, saving 4.3 hours.