
The Friendship Formula: Add great friends, subtract enemies and multiply your happiness: Audiobook
According to The Books Insider's catalog data, The Friendship Formula: Add great friends, subtract enemies and multiply your happiness runs 3.2 hours as an unabridged audiobook, narrated by Caroline Millington (about 2.1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 3.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 7 days |
| 1 hour / day | 4 days |
| 2 hours / day | 2 days |
| 1 hour / day at 1.5× | 3 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 3.2 hours, it is shorter than 65% of the 26,666 Self-Development audiobooks in our catalog.
About as long, on the Self-Development shelf
2,154 Self-Development audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Unfu*k Yourself: Get Out of Your Head and into Your Life
- Ikigai: The Japanese Secret to a Long and Happy Life
- The Go-Giver: A Little Story About a Powerful Business Idea
- Nobody Wants Your Sh*t: The Art of Decluttering Before You Die
- How to Keep House While Drowning: A Gentle Approach to Cleaning and Organizing
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 Friendship Formula: Add great friends, subtract enemies and multiply your happiness is an audiobook by Caroline Millington: a 3.2-hour unabridged recording, read by Caroline Millington, released November 28, 2019, on the Self-Development shelf.
The listen at a glance
- Length
- 3.2 hrs
- Narrated by
- Caroline Millington
- Released
- November 28, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Self-Development
- ISBN
- 9781789549072
How to listen to The Friendship Formula: Add great friends, subtract enemies and multiply your happiness 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 Friendship Formula: Add great friends, subtract enemies and multiply your happiness as an audiobook?
The Friendship Formula: Add great friends, subtract enemies and multiply your happiness runs 3.2 hours unabridged. At 1.5× speed that drops to roughly 2.1 hours.
Is The Friendship Formula: Add great friends, subtract enemies and multiply your happiness free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Friendship Formula: Add great friends, subtract enemies and multiply your happiness?
The Friendship Formula: Add great friends, subtract enemies and multiply your happiness is narrated by Caroline Millington.