Psychology
- 601
- Enneagram Central
- Offers a free self-study course with 50+ lessons, essays about enneagram strategies, self-assessment questionnaire, online newsletter, and a calendar of events.
- 602
- Enneagram Explorations
- Offers a newsletter, online chat, a forum, seminars, and streaming audio and video lectures.
- 603
- Enneagram Planet
- About Enneastrology, the theory which correlates Enneagram Personality Types with astrology.
- 604
- Enneagram Spectrum of Personality Styles
- Offers articles and products developed by Jerome P. Wagner.
- 605
- Enneagram Worldwide
- Enneagram teachings in the Narrative Tradition founded by Helen Palmer and David Daniels, M.D., with free video clips of the nine Enneagram types.
- 606
- New Equations
- Presents an Enneagram-influenced system of 9 soul types, and corresponding body expressions characteristic of each type.
- 608
- The 9 Types
- Descriptions and analyses of the 9 types. Supports message boards and a chat room. Offers two different online Enneagram tests.
- 609
- The Beethoven Enneagram
- Description of a CD that discusses the Enneagram with illustrations from Beethoven's life and excerpts from Beethoven's piano sonatas.
- 610
- The Enneagram Institute
- Official site of Don Riso and Russ Hudson. Offers a discussion board, information about the Enneagram system, and free tests.
- 611
- The Enneagram and the MBTI - an Electronic Journal
- A periodical on the relationship between the Enneagram and the MBTI. Interviews, papers on theory, current studies, book reviews, tests, features on art/writing and personality type.
- 612
- The Enneagram in the Healing Tradition
- Kathy Hurley and Theodorre Donson's accurate, easy to learn, and fun to use presentation of the Enneagram.
- 614
- AdvisorTeam.com
- Official online provider of the Temperament Sorter II. Provides personality profiling to celebrate the vital differences between personalities. Emphasis on personality issues in career, finance, relationship, education, and movie-preference.
- 615
- Center for Applications of Psychological Type
- Offers qualifying, certification, and advanced education training for the Myers-Briggs Type Indicator personality assessment tool. Publishes books, materials, and other instruments related to the MBTI and psychological type.
- 616
- High Performing Systems: Personality
- Articles by Dr. Dick Thompson and his colleagues on aspects of personality, including the relationship with communication styles.
- 617
- MBTI Master Practitioner Credential Program
- The official program that recognizes those who seek to distinguish themselves by achieving an advanced level of knowledge related to psychological type and the Myers-Briggs Type Indicator instrument.
- 618
- MBTI Master Practitioner Referral Network
- Provides a searchable listing of qualified MBTI Master Practitioners who can assist individuals and organizations in using the Myers-Briggs Type Indicator instrument.