A complete list of all the books and sources with information about personal and professional development would be miles long and a little discouraging. The following list is by no means the only sources for information and inspiration but serves as a starting point. Some you may have already read and some will be new. I encourage you to not just read but to study these works. Make notes, highlight sentences and passages that strike a nerve within you. Refer back to them often and re-read the areas noted. There is no prize for being the fastest person to read through this list. The prize(s) go to those who take the time to study and to contemplate the words and the lessons contained within.
The Seven Habits of Highly Effective People – by Stephen R. Covey
The Three Signs of a Miserable Job – by Patrick Lencioni
The 8th Habit – by Stephen R. Covey
Awaken the Giant Within – by Anthony Robbins
A New Earth – by Eckhart Tolle
Self Matters – by Phillip C. McGraw
The Spontaneous Fulfillment of Desire – by Deepak Chopra
Are You Ready to Succeed –by Srikumar Rao
As a Man Thinketh – by James Allen
Think and Grow Rich – by Napoleon Hill
The Richest Man in Babylon – by George S. Clason
The Seasons of Change – by Carol L. McClelland
The Dream Manager – by Matthew Kelly
The Total Money Makeover – by Dave Ramsey
Flow – by Mihaly Csikszentmihalyi
Relationships 101 – by John Maxwell
The Power of Intention - by Dr. Wayne W. Dyer
Who are You? A Success Process for Building Your Life's Foundation - by Stedman Graham
Linchpin - by Seth Godin
The Art of Possibility - by Rosamund Stone Zander & Benjamin Zander
What Got You Here Won't Get You There: How Successful People Become Even More Successful - by Marshall Goldsmith
In addition: check out Success Magazine. This magazine provides a monthly source of inspiration and information about achieving more than you thought possible. One of my favorites.