Better Than Before: Mastering the Habits of Our Everyday Lives

Habits of a Happy Brain: Retrain Your Brain to Boost Your Serotonin, Dopamine, Oxytocin, & Endorphin Levels

The How of Happiness: A Scientific Approach to Getting the Life You Want

Stumbling on Happiness

Happier at Home: Kiss More, Jump More, Abandon a Project, Read Samuel Johnson, and My Other Experiments in the Practice of Everyday Life

Outer Order, Inner Calm: Declutter and Organize to Make More Room for Happiness

The Four Tendencies: The Indispensable Personality Profiles That Reveal How to Make Your Life Better (and Other People's Lives Better, Too)