The Tao of the Cross, the Oxherding Parable and the Unkillable Human

Messenger of the Heart: The Book of Angelus Silesius, with observations by the ancient Zen masters (Spiritual Masters : East and West)

What does it mean to be human?

The Buddha Eye

A Zen Book of Hours

A Passion for Seeing

A Little Compendium on That Which Matters

Zen and zen classics

My Days with Albert Schweitzer

To Be Human Against All Odds

The awakened eye