Ch.5 The Roman Empire (PPT)Ch. 5 ChinaCh. 6 India and S-E AsiaCh.7 Network of communication & exchange (I part)Ch.7 Trading routes( II)Ch.8 The rise of Islam ( 1 part)Ch.8 The rise of Islam (1+2 parts)Ch. 9 The Byzantine EmpireChristianityCh.9 The Western Europe