P. T. Barnum 
Art of Money Getting 
Golden Rules for Making Money

Few people are more uniquely qualified to dispense money-making advice than legendary showman, entertainer, and businessman extraordinaire P.T. Barnum. This book is full of savvy tips and silly — but spot-on — observations from the founder of the Barnum & Bailey Circus, who once sagely noted that ""Money is a terrible master, but an excellent servant."