A Guide to the Good Life: The Ancient Art of Stoic Joy

Inward

A Slap in the Face: Why Insults Hurt--And Why They Shouldn't

The Art of Loving

The Stoic Challenge: A Philosopher's Guide to Becoming Tougher, Calmer, and More Resilient

The Devil's Notebook

Aha!: The Moments of Insight that Shape Our World

Leaves of Grass

The Blank Slate: The Modern Denial of Human Nature

Essays in Humanism

The Little Book of Humanism: Universal lessons on finding purpose, meaning and joy

Lila: An Inquiry Into Morals

The Arrogance of Humanism

The Art of Being

To Have or To Be?

HUMANITY: SERVING MANKIND

A Force for Good: The Dalai Lama's Vision for Our World

Lifting the Gloom: Antidepressant Writings

The Rubáiyát of Omar Khayyám: First and Fifth Editions