Don Richard Riso

Bantam

The Wisdom of the Enneagram: The Complete Guide to Psychological and Spiritual Growth for the Nine Personality Types

Urano

La sabiduría del Eneagrama (Crecimiento personal) (Spanish Edition)

HarperOne

Enneagram Transformations: Releases and Affirmations for Healing Your Personality Type

HOUGHTON MIFFLIN HARCOURT

Discovering Your Personality Type: The Enneagram Questionnaire

HarperOne

Personality Types: Using the Enneagram for Self-Discovery

Arachnophobia                                    

Goldmann Verlag

Die Weisheit des Enneagramms: Entdecken Sie Ihren inneren Reichtum (German Edition)

Gottmer Uitgevers Groep

De wijsheid van het enneagram                    

Simon & Schuster

The Power of the Enneagram: A New Technology of Self-Discovery

Tantor Media Inc

Personality Types: Using the Enneagram for Self-discovery