Developing Your Superpowers: Meditations on Mastery: Audiobook
According to The Books Insider's catalog data, the Developing Your Superpowers: Meditations on Mastery audiobook runs 2.9 hours unabridged, narrated by Stephen Del Castillo (about 1.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 2.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 6 days |
| 1 hour / day | 3 days |
| 2 hours / day | 2 days |
| 1 hour / day at 1.5× | 2 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 2.9 hours, it is shorter than 69% of the 26,666 Self-Development audiobooks in our catalog.
About as long, on the Self-Development shelf
1,691 Self-Development audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Game of Life and How to Play It
- The Energy Bus: 10 Rules to Fuel Your Life, Work, and Team with Positive Energy
- The Go-Giver: A Little Story About a Powerful Business Idea
- Empty Out the Negative: Make Room for More Joy, Greater Confidence, and New Levels of Influence
- Nobody Wants Your Sh*t: The Art of Decluttering Before You Die
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
Developing Your Superpowers: Meditations on Mastery is an audiobook by Stephen Del Castillo: a 2.9-hour unabridged recording, read by Stephen Del Castillo, released June 8, 2026, on the Self-Development shelf.
The listen at a glance
- Length
- 2.9 hrs
- Narrated by
- Stephen Del Castillo
- Released
- June 8, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Self-Development
- ISBN
- 9780466405489
How to listen to Developing Your Superpowers: Meditations on Mastery 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 Developing Your Superpowers: Meditations on Mastery audiobook?
Developing Your Superpowers: Meditations on Mastery runs 2.9 hours unabridged. At 1.5× speed that drops to roughly 1.9 hours.
Is the Developing Your Superpowers: Meditations on Mastery audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Developing Your Superpowers: Meditations on Mastery?
Developing Your Superpowers: Meditations on Mastery is narrated by Stephen Del Castillo.