Take a look. If you drive down the street, a business street, what do you see? Tire stores, cleaners, sports shops, furniture stores, pharmacies, clothing, electronics. It goes on a long ways from there. I forgot groceries, shoes, and appliances. Oops. These alone are bigger than the whole info biz. Every once in a while, when you are driving down that business street you'll go past a bookstore. go here to find out