The European Union as a Small Power - After the post-Cold War: London Palgrave-Macmillan. 2010

   

America, the EU and strategic culture: Renegotiating the transatlantic bargain, Routledge, 2008

   

Rødt, hvitt & blått – Om demokratiet i Europa: Oslo, Dreyer Forlag, 2012

   

Jernburet - Liberalismens krise: Oslo, Dreyer Forlag, 2014