by Jeffrey de Wit on WordPress.org
This plugin will help you manage and display post series more easily. You'll be able to create/assign series assign posts to it.

An example of a list of posts in a series, automatically placed at the top of a post.
This plugin will help you manage and display post series more easily. You’ll be able to create/assign series and display other posts in the series.
It consists of a custom taxonomy (post-series) and two shortcodes [post_series_block] and [post_series_nav].
It will automatically display a list of posts in the series at the top of a post and a link to the next post in the series when applicable.