These links hook up to information about all of the river valley civilizations. Click around.
http://www.binghamtonschools.org/education/components/scrapbook/default.php?sectiondetailid=17461&
http://www.rivervalleycivilizations.com/index.php
http://www.binghamtonschools.org/education/components/scrapbook/default.php?sectiondetailid=17461&
http://www.rivervalleycivilizations.com/index.php