David has told us about reading books to practice and improve our English.
Just to let you know a place where you could buy cheap second hand books (form 5 to 10€ about).
In addition there organice events to practice our speaking.
Address:
calle Espiritu Santo, 47
Madrid, Spain 28004
To know more about it visit the web site
http://www.jandjbooksandcoffee.com/index.php
Antonio