- Falling Upward: A Spirituality for the Two Halves of Life
- Breathing Underwater: Spirituality and the 12 Steps
- The Universal Christ: How a Forgotten Reality Can Change Everything We See, Hope For and Believe
- Everything Belongs: The Gift of Contemplative Prayer
- Immortal Diamond: The Search for Our True Self
- Thomas Keating
- Joseph Martos
- William A. Barry
- David Straus
- Marjorie J. Thompson
- John Bookser Feister
- Ted Loder
- Andreas Ebert
- Cynthia Bourgeault
- Etty Hillesum
- Karl Rahner
- W. Hugh Missildine
- Alan W. Jones
- Thelma Hall
- Nan C. Merrill
- Richard J. Hauser
- Tilden Edwards
- Paul Coutinho
- Walter J. Burghardt
- Rose Mary Doughtery