Be prepared, therefore, when you expose yourself to the influence of this philosophy, to experience a changed life which may help you not only to negotiate your way through life with harmony and understanding, but also to prepare you for the accumulation of material riches in abundance. Teaching, for the first time, the famous Carnegie formula for money-making, based upon the thirteen proven steps to riches.Napoleon Hill's works examined the power of personal beliefs, and the role they play in p . CLICK HERE TO DOWNLOAD THIS BOOK FOR FREE