There are thousands, even millions, of books that can help you improve yourself.  Here are just a few.

In English

  • An Uncommon Freedom; Conn, Charles Paul
  • Amway, the True Story of the Company that Transformed the Lives of Millions; Cross, Wilbur
  • Believe!; DeVos, Richard M. and Conn, Charles Paul
  • Cold Calling Techniques (That Really Work!); Schiffman, Stephan
  • Compasionate Capitalism; DeVos, Richard M.
  • Conversations with Excel Millionaires; Litman, Mike and Oman, Jason
  • Coping With Difficult People; Bramson, Robert M.
  • Creating Wealth on the Web with Quixtar; Stewart-Copier, Cynthia and Basye Sander, Jennifer
  • Don’t Let Anybody Steal Your Dream; Yager, Dexter R. Sr.
  • Double Your Learning Power; Dudley, Geoffrey A.
  • Empire of Freedom; Robinson, James W.
  • Enthusiasm Makes the Difference; Peale, Norman Vincent
  • Even Eagles Need a Push; McNally, David
  • Everybody Wins; Zakich, Rhea
  • Getting Rich Your Own Way; Tracy, Brian
  • Getting to Yes; Fisher, Roger; Ury, William; and Patton, Bruce
  • How High Can You Bounce?; Crawford, Roger
  • How I Raised Myself From Failure to Success in Selling; Bettinger, Frank
  • How to Start a Conversation and Make Friends; Gabor, Don
  • How to Win Friends and Influence People; Carnegie, Dale
  • Jack Welch Speaks; Lowe, Janet
  • Manifest Your Destiny; Dyer, Wayne W.
  • Move Ahead with Possibility Thinking; Schuller, Robert H.
  • Multiple Streams of Internet Income; Allen, Robert G.
  • Principle-Centered Leadership; Covey, Stephen R.
  • Putting the One Minute Manager to Work; Blanchard, Kenneth and Lorber, Robert
  • Quit Your Job Often and Get Big Raises!; Miller, Gordon
  • Rich Dad, Poor Dad; Kiyosaki, Robert T. with Lechter, Sharon L.
  • See You at the Top; Ziglar, Zig
  • Take Time for Your Life; Richardson, Cheryl
  • The 17 Essential Qualities of a Team Player; Maxwell, John C.
  • The 17 Indisputable Laws of Teamwork; Maxwell, John C.
  • The 25 Sales Habits of Highly Successful Salespeople; Schiffman, Stephan
  • The 4-Hour Work Week; Ferriss, Timothy
  • The 7 Habits of Highly Effective People; Covey, Stephen R.
  • The 8th Habit , From Effectiveness to Greatness; Covey, Stephen R.
  • The Be Happy Attitudes; Schuller, Robert H.
  • The Choice; Mandino, Og
  • The Greatest Secret in the World; Mandino, Og
  • The Magic of Thinking Big; Schwartz, David J.
  • The One Minute Manager Builds High Performing Teams; Blanchard, Kenneth; Carew, Donald and Parisi-Carew, Eunice
  • The One Minute Millionaire; Hansen, Mark Victor and Allen, Robert G.
  • The Possible Dream; Conn, Charles Paul
  • The Power of Ethical Management; Blanchard, Kenneth and Peale, Norman Vincent
  • The Secret of Success; Allen R.C.
  • The Seven Levels of Communication; Maher, Michael J.
  • The Success Principles; Canfield, Jack
  • The Ultimate Sales Machine; Holmes, Chet
  • The Winner’s Circle; Conn, Charles Paul
  • The Winner’s Edge; Waitley, Denis
  • The Zig Ziglar Difference; Teague, Juanell and Yorkley, Mike
  • Think and Grow Rich; Hill, Napoleon
  • TNT–The Power Within You; Bristol, Claude M. and Sherman, Harold
  • You Can’t Teach a Kit to Ride a Bike at a Seminar; Sandler, David H.
  • You2 (You Squared); Pritchett, Price
  • Who Moved My Cheese; Johnson, Spencer
  • Why We Want You to be Rich; Trump, Donald J. and Kiyosaki, Robert T.
  • Write it Down, Make it Happen; Klauser, Henriette Anne
  • Zig Ziglar’s Secrets of Closing the Sale; Ziglar, Zig

En español

  • Cómo Obtener y Mantener el Exito, Personal y Profesional; Schwartz, David J.
  • Cómo Hacerse Rico; Getty, J. Paul
  • No Permitas Que Nadie Te Robe Tu Sueño; Yager, Dexter R. Sr.
  • Nos Vemos en la Cumbre; Ziglar, Zig