Bibliography
"Ancient Mesopotamia Science, Inventions, and Technology." Ducksters. Technological Solutions, Inc. June 2014. Fri 13 June 2014.<http://www.ducksters.com/history/mesopotamia/science_and_technology.php>.
Frey, Wendy. History Alive! The Ancient World. Palo, Alto: Teachers' Curriculum Institute, 2004. Print.
"Writing." The British Museum. The British Museum. Web. 4 June 2014.http://www.mesopotamia.co.uk
Frey, Wendy. History Alive! The Ancient World. Palo, Alto: Teachers' Curriculum Institute, 2004. Print.
"Writing." The British Museum. The British Museum. Web. 4 June 2014.http://www.mesopotamia.co.uk