During those 30 years of research it became necessary for me to contact, interview, and gain the cooperation of the most successful men of the country, including Henry Ford, Thomas A. Edison, John Wanamaker, Luther Burbank, Woodrow Wilson, and others of their type from whose rich experiences I organized the first practical philosophy of individual achievement, under the title of The Law of Success.
The book law of succes is the first book written by him
