Think & Grow Rich by Napoleon Hill. I noticed is not on your list. This powerful book changed the way I look at myself and my business. I took a class on this book and still maintain a strong mastermind around the book. Being an entrepreneur is nothing but a spiritual journey and this book teaches the top things that all the great, successful American entrepreneurs, turned moguls, mastered. From Ford to Edison and Filene of Filene’s Basement to opera singers, readers are walked through Desire, Faith, goal setting, controlling your mind to organized planning and much, much more. It is more than a book, it is a way of being every day. I encourage all of my clients to read it and organize a mastermind group with them.
The trick, get the right book. There are a lot of versions out there, but this is the one closest to the original.