In addition to selling your book on your site, you can also sell it other places online, such as Amazon. This is a smart idea because it can help generate more traffic for your site from larger and trustworthy platforms, especially if you start to garner positive reviews. In fact, the food blog Pinch of Yum jumpstarted their affiliate marketing efforts by first creating an ebook on food photography and selling it through Amazon, as well as on their site. As another example, ProBlogger Daren Rowse earned $72k in a week with his ebook. If you are interested in creating one yourself, you can use an online tutorial to help you get started.
WordPress (WordPress.org) is a free and open-source content management system (CMS) based on PHP and MySQL. Features include a plugin architecture and a template system. It is most associated with blogging but supports other types of web content including more traditional mailing lists and forums, media galleries, and online stores. Used by more than 60 million websites, including 30.6% of the top 10 million websites as of April 2018, WordPress is the most popular website management system in use. WordPress has also been used for other application domains such as pervasive display systems (PDS).