The Friendship Formula

LDA

The Friendship Formula                          

Anima

The Friendship Formula: Add great friends, subtract toxic people and multiply your happiness (English Edition)

The Friendship Formula: How to Say Goodbye to Loneliness and Discover Deeper Connection (English Edition)

Independently published

The Friendship Formula: The Art and Science of Richer Relationships

Notion Press

The Friendship Formula                          

CreateSpace Independent Publishing Platform

The Friendship Formula                          

Swan Charm Publishing

The Friendship Formula                          

Independently published

The Friendship Formula: Building Lifelong Bonds in a Fragmented World: A science-backed approach to cultivating meaningful friendships

Independently published

The Friendship Formula: Unlocking the Secrets to Great Relationships: Discovering the Keys to Great Relationships with the Friendship Formula

The Friendship Formula: How to Make and Keep Friends for Life (English Edition)