http://www.indusvalley.edublogs.org

http://www.harappa.com/indus/indus8.html 

http://www.hinduwebsite.com/history/indus.asp 

http://www.rivervalleycivilisations.com/indus.php

http://www.mohenjodaro.net/indusbuildings.html

http://www.apworldhistory101.com/history-of-india/

http://www.en.wikipedia.org/wiki/Indus_Valley_Civilization

http://www.timemaps.com/civilisation/Indus-Valley-civilisation

http://www.britannica.com/EBchecked/topic/286837/Indus-civilization

http://www.indianetzone.com/18/religion_indus_valley_civilization.htm  

http://www.bbc.co.uk/religion/religions/hinduism/history/history_1.shtml

http://www.ancientcivilizationreligion.weebly.com/indus-valley-religion.html

http://www.bbc.co.uk/schools/primaryhistory/indus_valley/trade_and_travel/

http://www.bbc.co.uk/schools/primaryhistory/indus_valley/food_and_farming/

http://www.bbc.co.uk/schools/primaryhistory/indus_valley/technology_and_jobs/

http://www.mapsofindia.com/my-india/history/facts-about-the-indus-valley-civilization