I would like to know about the origin of the English language.
The English language originate from the dialects, now called Old English, which were brought to England beginning in the 5th century.
Crystal, Dvid: The English language. - London: Penguin, 1990. ISBN: 0-14-013532-4
English: history, diversity and change (edited by David Graddol, Dick Leith and Joan Swann). - London: Routledge, 2002. ISBN: 0-415-13118-9