Livres comme Serving & giving
Autres livres de John-Roger
- Life 101
Life 1011991 - Living the spiritual principles of health and well-being
Living the spiritual principles of health and well-being2010 - Relationships, the art of making life workRelationships, the art of making life work1986
- Timeless wisdoms
Timeless wisdoms2008 - El camino de un alma
El camino de un alma2002 - Relaciones
Relaciones2008