Richard Koch

Books
The 80/20 Principle The 80/20 Principle
The 80/20 Principle
2022
Beyond the 80/20 Principle Beyond the 80/20 Principle
Beyond the 80/20 Principle
2020
Simplify Simplify
Simplify
2016
Living the 80/20 Way Living the 80/20 Way
Living the 80/20 Way
2011
The 80/20 Individual The 80/20 Individual
The 80/20 Individual
2011
Superconnect Superconnect
Superconnect
2010