Just moved to Pyrénées Orientales, France and currently looking for good, relevant litterature on Catalunya Nord which is the culturally and historically correct name of the region. What´s catalan in the daily life and what´s the background to it?

Just moved to Pyrénées Orientales, France and currently looking for good, relevant litterature on Catalunya Nord which is the culturally and historically correct name of the region. What´s catalan in the daily life and what´s the background to it?