The Subtle Art of Not Giving a F*ck: A Counterintuitive Approach to Living a Good Life

Buy Yourself the F*cking Lilies: And Other Rituals to Fix Your Life, from Someone Who's Been There

Tara Schuster

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

Gretchen Rubin

Meditations for Mortals: Four Weeks to Embrace Your Limitations and Make Time for What Counts

Oliver Burkeman

Girl, Stop Apologizing: A Shame-Free Plan for Embracing and Achieving Your Goals

Rachel Hollis

The Secret

Rhonda Byrne

The Untethered Soul: The Journey Beyond Yourself

Michael A. Singer

Mindset

Carol S. Dweck

Hidden Potential: The Science of Achieving Greater Things

Adam M. Grant

Be Useful: Seven Tools for Life

Arnold Schwarzenegger

Build the Life You Want: The Art and Science of Getting Happier

Arthur C. Brooks

Are You Mad at Me?

Meg Josephson

How to Know a Person: The Art of Seeing Others Deeply and Being Deeply Seen

David Brooks