For more reading, the author recommends "English as a Global Language" by David Crystal. It's available in pdf here: http://www.culturaldiplomacy.org/academy/pd

For more reading, the author recommends "English as a Global Language" by David Crystal. It's available in pdf here: http://www.culturaldiplomacy.org/academy/pdf/research/books/nation_branding/English_As_A_Global_Language_-_David_Crystal.pdf http://www.culturaldiplomacy.org/academy/pdf/research/books/...