Think and Grow Rich - The best book on wealth bar none

THINK and GROW RICH BY NAPOLEON HILL is probably responsible for the making of more millionaires than any other publication to date, bar none, and still works for people today as it did over seventy years ago! 
This work teaches for the first time, the famous Andrew Carnegie formula for money-making, based upon the THIRTEEN PROVEN STEPS TO RICHES and is organized through 25 years of research, in collaboration with more than 500 distinguished men of great wealth, who proved by their own achievements that this philosophy is practical.