Free Catalonia: http://www.freecatalonia.com/fc/main.asp?opc=3&idi=eng
Catalan Institute of America: http://www.friendsofcatalonia.com/index_eng.php
Catalonia News Magazine: http://www.gencat.net/catalonianews/eng/index.htm
Blog by Ian Llorens: http://ianllorens.blogspot.com/
The Wikipedia: http://en.wikipedia.org/wiki/Politics_of_Catalonia
Catalan writer Víctor Alexandre has an english version of his site:http://english.victoralexandre.cat/
If you know other sites, you can tell me about them.