The Four Tendencies
The Indispensable Personality Profiles That Reveal How to Make Your Life Better (and Other People's Lives Better, Too)
The Biblio Diet
Live Long, Master Metabolism, Reduce Pain, Fight Depression, and Conquer Cancer with Healing Secrets from the Bible
Happier at Home
Kiss More, Jump More, Abandon a Project, Read Samuel Johnson, and My Other Experiments in the Practice of Everyday Life
The Happiness Project
Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, and Generally Have More Fun