Beginner

The Enneagram Made Easy by Renee Baron & Elizabeth Wagele

Intermediate

The Enneagram in Love & Work by Helen Palmer

Intermediate

The Essential Enneagram by David Daniels, M.D and Virginia Price, PH.D.

Intermediate

Understanding the Enneagram by Don Richard Riso

Intermediate

Bringing Out the Best in Yourself at Work by Ginger Lapid-Bodda, PH.D.

Intermediate

The Nine Types of Leadership by Beatrice Chestnut, PH.D.

Advanced

The Spiritual Dimension of the Enneagram by Sandra Maitri

Leadership

The Five Dysfunctions of a Team by Patrick Lencioni

Leadership

The Leadership Challenge by James M. Kouzes and Barry Z. Posner

Leadership

Leadership from the Inside Out by Kevin Cashman

Leadership

Leadership and Self-Deception by The Arbinger Institute

Leadership

On Leadership (Vol.2) Harvard Business Review

Conflict Resolution

The Anatomy of Peace: Resolving the Heart of Conflict by The Arbinger Institute

Conflict Resolution

Conflict Management Coaching by Cinnie Noble

Racial Justice

White Fragility by Robin Diangelo

Racial Justice

Caste: The Origins of Our Discontents by Isabel Wilkerson

Racial Justice

The New Jim Crow by Michelle Alexander

Personal Growth

Mindset:The New Psychology of Success by Carol S. Dweck Ph.D.

Personal Growth

Full Catastrophe Living by Jon Kabat-Zinn PH.D.

Personal Growth

Falling Upward: A Spirituality for the Two Halves of Life by Richard Rohr

Personal Growth

The Gifts of Imperfection by Brene Brown Ph.D

Personal Growth

Radical Acceptance by Tara Brach PhD

Personal Growth

Grace and Grit by Ken Wilber

Personal Growth

A Path With Heart by Jack Kornfield

Personal Growth

Authentic Happiness by Martin E.P. Seligman Ph.D.

Corporate Culture

Firms of Endearment by Raj Sisodia, Jag Sheth, and David Wolfe

Organizational Development

The Fifth Discipline by Peter M Senge