Livres
Livres audio
La discipline personnelle: Développer sa personnalité
2018
Superwill [Russian Edition]: Powerful Techniques of Self-Discipline
2017
Self-Discipline: Personal Growth [Russian Edition]
2017
Selbstdisziplin: Entwicklung der Persönlichkeit
2023
A Shared Faith: Exploring the Commonality in All Religions (Unabridged)
2019