The happiness advantage
2010
Before happiness
2013
Big potential
2018
Resilience
2017
Put Happiness to Work
2021
Comment devenir un optimiste contagieux
2012
Unlocking Happiness at Work
2016
Resilience (HBR Emotional Intelligence Series)
2017
Choisir L'Optimisme
2015
Mutluluk Avantaji
2013
Ripple's effect
2012
Energy + Motivation
2022
How to Make a Shark Smile
2020
The Power of Beliefs
