Yes here four that you might find helpful:
European politics : the making of democratic states 320.109 O611e 2009
EC/EU fact book : a complete question and answer guide 337.142 R772e
The European Commission : leadership, organisation, and culture in the EU administration 341.242 C575e
European governance and democracy : power and protest in the EU 322.409 B194e 2008
You can also try Gale Virtual library at the link provided.
If you are in need of peer reviewed articles try the following databases: Humanities International Complete, Academic Search Complete