Imagine a wordpress plugin that is easily added to Wordpress that completely automates printing and selling your book online. The process is very simple. Install the plugin on your wordpress site. When a visitor comes to your site they click on a buy now button and the scribeweb plugin takes care of the rest, processing the payment, placing the order with the printer and shipment. Scribeweb then sends you the profits (please see the scribweb terms for frequency of payment and minimums).
Check it out, it is FREE! Head on over to https://www.scribeweb.com