Learn the 20 time tested business rules to attract more money, more prospects and more customers to you from "The Father of Marketing"—PT Barnum. These success rules, or principles, allowed P. T. Barnum to become "America's Greatest Showman," 2nd Millionaire, and in 2008 to be listed as one of the "Top 50 Entrepreneurs of All-Time," by Success magazine. "Money is a terrible master, but an excellent servant." –P. T. Barnum
