PublishPress Series Pro

PublishPress Series allows you to group content together into a series. This is ideal for magazines, newspapers, short-story writers, teachers, comic artists, or anyone who writes multiple posts on the same topic. Easily assign your content to a series – When you’re writing a post, you can easily add a post to an existing series, or start a new series. You can also add a new post into the middle of an existing series, and the plugin will adjust the order.