John David Mann is a co-author of more than 30 books. John and I discuss his journey from musician to writer and the lessons learned along the way including what makes a great leader, managing egos and personalities, culture, goals and vision boards, keeping yourself and your team motivated, creating more value and sphere of influence and sphere of control. We discuss his series of books Go Giver with Bob Burg and Out of the Maze by Dr Spencer Johnson. Seth Godin, Roben Sharma and Gary Keller to name a few have given positive reviews of John's books.