There is a place online that you can publish a book without expensive fees?

A good way to publish a book on line is by getting web space and using Adobe PDF file. The pages look neat and anyone could print it out. How to make money. Give them the first chapter for free. And if they like what they read, and want to read more, send them the rest of the book. To have them pay with a credit card over the internet takes know how on back end use. It's very computer technical, although secure. Best is to mail the copy.