«The Law of Success» by Napoleon Hill

The Law of Success is the Holy Grail of success philosophy: Napoleon Hill's formula to achievement presented in Condensation Edition–now newly designed in a handsome single-volume edition. This is the master volume of the extraordinary work that began the career of Napoleon Hill. Originally produced by Hill as an eight-book series, The Law of Success is now available to contemporary readers in a single edition, redesigned and reset for ease of reading. Napoleon Hill queried dozens of prosperous individuals about how they obtained their success, and he organized their experiences into a series of principles that promote: • Self-confidence • The habit of saving • Imagination • Enthusiasm • Self-control • Concentration • Cooperation Each chapter forms a lesson in using these traits to develop the untapped “mind-power” that leads to success. Read this book today to learn how to cultivate your own potential.

THIS is a working handbook in Success. It isn't merely to be read. It is to be used. If the knowledge it contains isn't applied, it will soon be forgotten. 
Why not carry this booklet in your pocket every day? 
Why not read it before you have that difficult interview? 
Why not review it before you dictate that touchy letter? 
Why not glance at it every time you are tempted to start a new project?