The Science of Leadership: Nine Ways to Expand Your Impact - Jeffrey Hull

Jeffrey Hull is executive director and Margaret Moore is board chair of the Institute of Coaching, which they cofounded in 2009. Moore is also founder of Wellcoaches Corporation, which has trained more than 15,000 coaches. Hull and Moore each speak to many thousands of leaders and coaches each year in the US and around the world. Previous books by Hull and by Moore have sold more than 130,000 copies combined, including Flex; Shift; Coaching Psychology Manual; Organize Your Mind, Organize Your Life; and Organize Your Emotions, Optimize Your Life.