Links
Indus River Valley: http://youtu.be/fV46Xltkhj0
Ancient Egypt: http://youtu.be/bhN1j2NAiIw
Ancient China: http://www.kwintessential.co.uk/articles/china/ancient-china-social-classes/2413
Ancient Mesopotamia: http://www.youtube.com/watch?v=UxDeVLHN0O0&feature=player_embedded
Ancient Egypt: http://youtu.be/bhN1j2NAiIw
Ancient China: http://www.kwintessential.co.uk/articles/china/ancient-china-social-classes/2413
Ancient Mesopotamia: http://www.youtube.com/watch?v=UxDeVLHN0O0&feature=player_embedded