The Secret Teachings of All Ages Volume 2: Lectures on Ancient Philosophy and the Foundations of Esoteric Wisdom: Audiobook
According to The Books Insider's catalog data, The Secret Teachings of All Ages Volume 2: Lectures on Ancient Philosophy and the Foundations of Esoteric Wisdom runs 35.4 hours as an unabridged audiobook, narrated by Robert Frederick and Graham Dunlop (about 23.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 35.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 71 days |
| 1 hour / day | 36 days |
| 2 hours / day | 18 days |
| 1 hour / day at 1.5× | 24 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 35.4 hours, it runs longer than 100% of all 409,794 English-language audiobooks in our catalog.
More narrated by Graham Dunlop
Graham Dunlop narrates 181 unabridged audiobooks in our catalog, 1,760 hours in all.
About as long, in English
886 English-language 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
The Secret Teachings of All Ages Volume 2: Lectures on Ancient Philosophy and the Foundations of Esoteric Wisdom is an audiobook by Alvin Boyd Kuhn, Manly P Hall and P.D. Ouspensky: a 35.4-hour unabridged recording, read by Robert Frederick and Graham Dunlop, released April 9, 2025, on the Lessons in Philosophy shelf.
The listen at a glance
- Length
- 35.4 hrs
- Narrated by
- Robert Frederick, Graham Dunlop
- Released
- April 9, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Lessons in Philosophy
- ISBN
- 9798347347889
How to listen to The Secret Teachings of All Ages Volume 2: Lectures on Ancient Philosophy and the Foundations of Esoteric Wisdom free
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Start listening freeQuestions listeners ask
How long is The Secret Teachings of All Ages Volume 2: Lectures on Ancient Philosophy and the Foundations of Esoteric Wisdom as an audiobook?
The Secret Teachings of All Ages Volume 2: Lectures on Ancient Philosophy and the Foundations of Esoteric Wisdom runs 35.4 hours unabridged. At 1.5× speed that drops to roughly 23.6 hours.
Is The Secret Teachings of All Ages Volume 2: Lectures on Ancient Philosophy and the Foundations of Esoteric Wisdom free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Secret Teachings of All Ages Volume 2: Lectures on Ancient Philosophy and the Foundations of Esoteric Wisdom?
The Secret Teachings of All Ages Volume 2: Lectures on Ancient Philosophy and the Foundations of Esoteric Wisdom is narrated by Robert Frederick and Graham Dunlop.
Is The Secret Teachings of All Ages Volume 2: Lectures on Ancient Philosophy and the Foundations of Esoteric Wisdom worth listening to at 1.5× speed?
At 1.5× you'd finish in about 23.6 hours, saving 11.8 hours.