CSPP Alumnus Dr. Karl Hebenstreit (CSPP SF-'07) recently published a book titled The How and Why: Taking Care of Business with the Enneagram
Background from Amazon: "In The How and Why: Taking Care of Business with the Enneagram, author R. Karl Hebenstreit, PhD, provides a thorough overview of Organization Development tools and frameworks traditionally associated with solving typical business challenges—infusing and enhancing them with insight from the Enneagram."
Click here to get more information and purchase his book.