Seven short paragraphs containing all of the philosophy necessary for for your success at any undertaking. Pay special attention to the sixth paragraph!
Whether rich or poor, successful or unsuccessful it matters not. If you are a natural money maker, you must have been using this LAW unconsciously, and in such case this book will enable you to do consciously that which you have been partly doing unconsciously.
According to Hill, "The Advertisers Imagination" is vitally important and should be read and studied a dozen times. It's taken from this book, "Productive Advertising" written in 1915 by Herbert Hess.
This book will give you a better understanding of concentration than you ever had before. it will show you exactly how to concentrate!