Title: Narcotics Anonymous / Edition 6, Author: World Service Office
Title: Narcotics Anonymous - 6th Edition Basic Text, Author: Narcotics Anonymous Fellowship
Title: Guiding Principles: The Spirit of Our Traditions, Author: Narcotics Anonymous Fellowship
Title: Narcotics Anonymous / Edition 6, Author: Incorporated Narcotics Anonymous World Services
Title: Just for Today: Daily Meditations for Recovering Addicts, Author: Narcotics Anonymous World Services (NAWS)
Title: Texto Basico, Narcoticos Anonimos : de Narcotics Anonymous, Author: Narcotics Anonymous Fellowship
Title: Hungarian Basic Text, Narcotics Anonymous, Author: Narcotics Anonymous Fellowship