How-To Books business. The things you can teach people "how to" do are countless. Business Overview There are thousands of people who specialize or have an interest in a craft, trade, hobby, sport, art medium or method of doing a particular task or job. And many of these people would love the opportunity to put their experiences, skills, and know-how into print by writing a book on their subject of expertise. What's stopping these gifted individuals from writing a book? The...