Wagele was one of the best-selling authors on the subject of the Enneagram and wrote about the Myers-Briggs system, especially introversion. An award-winning cartoonist,[2] she also illustrated her books with many cartoons[3] and was known for her humor[4] in her writing.
Death
Wagele died of neuroendocrine cancer at her home in Berkeley, California on March 27, 2017, aged 77.[5]