Resilient: How to Grow an Unshakable Core of Calm, Strength, and Happiness

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

Inner Engineering: A Yogi's Guide to Joy

7 Strategies for Wealth & Happiness: Power Ideas from America's Foremost Business Philosopher

The Seven Principles for Making Marriage Work: A Practical Guide from the Country's Foremost Relationship Expert

The Surrender Experiment: My Journey into Life's Perfection

Fluent Forever: How to Learn Any Language Fast and Never Forget It

Outlive: The Science and Art of Longevity