The Enneagram Spectrum of Personality Styles: 25th Anniversary Edition

A trusted classic now updated for a new generation of readers, The Enneagram Spectrum of Personality Styles: 25th Anniversary Edition offers a comprehensive, psychologically grounded exploration of the Enneagram system. Written by clinical psychologist and Enneagram pioneer Jerome Wagner, PhD, this edition builds on decades of research and practical application, making it one of the most respected resources in the field.

Accessible yet deeply insightful, the book unpacks the nine Enneagram types through the lens of motivation, defense mechanisms, cognitive and emotional patterns, and pathways to growth. Wagner integrates contemporary psychology with timeless Enneagram wisdom, offering rich descriptions, personal reflection exercises, and helpful diagrams that make this an ideal guide for therapists, coaches, spiritual directors, and self-awareness seekers alike.

Whether you're new to the Enneagram or looking to deepen your understanding, this anniversary edition stands as a foundational text—both practical and profound—on the journey toward personal integration, compassion, and transformation.