Ibogaine: Rite of Passage
2004
From Grey to PositHIVe
2020
Holotropic Breathwork: A Conversation with Christina & Stanislav Grof, MD
1994
The Knowledge of Healing
1997
Vine of the Soul: Encounters with Ayahuasca
2010
Songs of the Living
2023
Les Pouvoirs thérapeutiques de l'eau
2022
Soldiers of the Vine
2016
The Doldrums or How to Cure Sadness
2012