azurecurve

Displays Index of Series Posts using series-index Shortcode. This plugin is multi-site compatible and contains an inbuilt show/hide toggle. The shortcode can be used on posts and pages; the format of the index and other options are user configurable through an Admin page.
Two custom fields (Series and Series Position) need to be added to each post in the series; these fields are used for selecting the posts and ordering them when the index is displayed.
Shortcode [series-index] is placed in the post where you want the index.
Shortcode [series-index-link] can be used in a post to link back to title post.
This plugin supports language translations. If you want to translate this plugin please send the .po and .mo files to wordpress.translations@azurecurve.co.uk for inclusion in the next version (full credit will be given). The .pot file is in the languages folder of the plugin and can also be downloaded from the plugin page on http://development.azurecurve.co.uk.
Current translations: 
Serbian (sr_RS) translation by Borisa Djuraskovic of <a href="http://www.webhostinghub.com/" rel="nofollow ugc">Web Hosting Hub</a>

azurecurve Series Index

Displays Index of Series Posts using series-index Shortcode. This plugin is multi-site compatible and contains an inbuilt show/hide toggle.

Miks Latvis

Post series plugin adds functionality to make series of posts. It also displays a list of those posts at the beginning of all posts in this series.
<h4>Features</h4>
<ul>
<li>Add post to a one or multiple post series.</li>
<li>Display list of the posts in the series at the beginning of the post.</li>
<li>Extra functionality will follow.</li>
</ul>

Post Series

Add one or multiple posts to a post series, and Post Series will automatically show simple post list by all posts in the series.

azurecurve Series Index vs Post Series