Don Richard Riso (17 January 1946 – August 30, 2012) was an American teacher of the Enneagram of Personality who wrote and co-wrote a number of books on the subject.
Don Richard Riso
Author details
- Born:
- Jan. 17, 1946
- Died:
- Aug. 30, 2012
Don Richard Riso (17 January 1946 – August 30, 2012) was an American teacher of the Enneagram of Personality who wrote and co-wrote a number of books on the subject.
