In his new book "Conscious Leadership" Whole Foods Market Co-Founder and CEO John Mackey takes us through his journey as the leader of a company that changed what we expect from our grocery stores.  From the opening story in the book - in which he came close to being ousted in a corporate coup - to the later discussions of fending off an activist investor before orchestrating a merger with Amazon - the story is endlessly fascinating.  Have a look, buy the book - it will prompt you to think differently about your own leadership journey.