Author(s): Napoleon Hill

Business

Based on the Andrew Carnegie formula for money-making, THE MASTER-KEY TO RICHES describes in step-by-step detail today's greatest practical philosophy of success...This amazing philosophy, culled from the success experiences of hundreds of the world's most powerful and wealthy men, will show you how to succeed in any walk of life. There is but one sure way to riches, and that may be attained only by those who have the MASTER KEY TO RICHES. This Master Key is a marvelous device which can be used to unlock the door to an exciting new world.