Tim Broder

This plugin will display the feeds that you subscribe to in Google Reader on a wordpress page

Google Reader Subscription List

This plugin will display the feeds that you subscribe to in Google Reader on a wordpress page

mimiz.fr

Add a widget you can use to add your Google Reader items to your sidebars. 
Easy to use, just define your Google Account, in the settings Google Reader Page.
This plugin use the WP-ZFF Zend Framework Full (version 1.10.5-1), please install it ! 
(here is the plugin site : http://passavanti.name/wp-zff-zend-framework-full). And here is the wordpress plugin page : https://wordpress.org/extend/plugins/wp-zff-zend-framework-full/

Google Reader

Add your Google Reader items (shared, starred, tagger ...) to your blog.

Google Reader Subscription List vs Google Reader