The Book of Joy
2022
God Has a Dream: A Vision of Hope for Our Time (Unabridged)
2025
The Gospel According to Judas
2007
The Jewels of Happiness: Practical Inspiration and Wisdom for Your Life’s Journey
2014
Le Livre de la joie: Le bonheur durable dans un monde en mouvement (Unabridged)
2023
Il libro della gioia
2019