Selling products and/or services through the mail is one of the fastest growing methods of doing business in the world today .... It's estimated that sales for 1983 will top the 100 billion dollar mark! Millions of people from all walks of life, and in all parts of the world are "into" mail order, with more coming in every day .... Some of them are grossing in the millions, others are chalking up sales figures of several hundred per month, and there are others who only give it a quick try, make a few dollars and drop out ....