- Loving What Is: Four Questions That Can Change Your Life (2003)
- Question Your Thinking, Change Your World: Quotations from Byron Katie (2007)
- A Thousand Names For Joy: Living in Harmony With the Way Things Are (2007)
- A Friendly Universe: Sayings to Inspire and Challenge You (2013)
- The Four Questions for Henny Penny and Anybody with Stressful Thoughts (with Hans Wilhelm) (2016)
- A Mind at Home with Itself: How Asking Four Questions Can Free Your Mind, Open Your Heart, and Turn Your World Around (2017)