Personality Types: Using the Enneagram for Self-Discovery - In-Depth

In this review of Personality Types: Using the Enneagram for Self-Discovery, the bottom line is simple: readers seeking a thorough, scholarly map of personality will find an indispensable guide. Don Richard Riso's second edition is presented as a comprehensive reference that traces personality across healthy and unhealthy states, making it valuable for self-exploration, therapists, and serious students of the Enneagram. The book's greatest strength is its systematic, detailed descriptions of each type, subtypes, and Directions of Integration and Disintegration, which together create a clear framework for understanding personal patterns.

Key Features

• Comprehensive mapping: The book charts personality from high-functioning ego transcendence to deep pathology, giving readers a wide contextual view of human behavior.
• Systematic type descriptions: Each Enneagram type receives precise and structured profiles that support consistent self-identification and comparison.
• Expanded subtypes: New and expanded descriptions of major subtypes help readers distinguish nuanced variations within each personality type.
• Directions of change: Clear treatment of Directions of Integration and Disintegration explains how types shift under growth or stress, which aids personal development planning.
• Revised second edition: The edition updates earlier material with fresh insights, making it the more complete resource for ongoing Enneagram study.

Who It's For

Personality Types is best for self-directed readers who want an in-depth, structured approach to the Enneagram, as well as mental health professionals and coaches who need a reliable reference for client work. Its scholarly tone and breadth make it suited to people prepared to read carefully and reflect on detailed psychological descriptions.

Casual readers looking for a quick quiz or light overview might prefer a shorter, more introductory title; this volume is dense and most useful to those committed to sustained study rather than a brief orientation.

Pros & Cons

Pros

• Extraordinary depth in mapping personality, which benefits serious study and therapeutic use.
• Precise, systematic type profiles that reduce ambiguity when identifying tendencies.
• Expanded discussion of subtypes and Directions of Integration and Disintegration adds practical nuance for growth work.

Cons

• The book's detailed, academic style may feel dense for readers seeking a light or quick introduction.

Specifications

Title	Personality Types: Using the Enneagram for Self-Discovery
Author / Brand	Don Richard Riso
Edition	Second edition (revised)
Focus	Comprehensive Enneagram mapping and personality descriptions
Includes	Expanded subtypes and Directions of Integration and Disintegration
Category	Psychology & Counseling / Personality

Our Verdict

Personality Types is a landmark, well worth acquiring for anyone serious about the Enneagram or clinical work. Its depth and systematic approach deliver strong value for study and practice, while readers seeking a lightweight primer should look to shorter introductions instead.

Frequently Asked Questions

Is this book suitable for therapists?
The systematic descriptions and expanded subtype material make it a useful reference for therapists and counselors working with personality issues.

Does it include exercises for self-study?
The edition focuses on mapping and description rather than workbook-style exercises, so it is more of a reference than a practice manual.

Who should avoid this book?
Those seeking a brief, conversational introduction to the Enneagram may find the book too detailed and academic for casual reading.