What Is Happiness : A Monk's Guide to a Happy Life (Hardcover) - 영문판

The Daily Stoic: 366 Meditations on Wisdom, Perseverance, and the Art of Living (Hardcover) - 『데일리 필로소피 - 아침을 바꾸는 철학자의 질문』원서

Tuesdays with Morrie (Mass Market Paperback, 미국판, Internantional) - 『모리와 함께한 화요일』 원서

The Daily Stoic : 366 Meditations on Wisdom, Perseverance, and the Art of Living: Featuring new translations of Seneca, Epictetus, and Marcus Aurelius (Paperback, Main) - '데일리 필로소피' 원서

On the Shortness of Life (Paperback)

A Little History of Philosophy (Paperback)