Atom. “Project History Teacher.” Climate of Mesopotamia, Awesome Inc., 23 July 2016, www.projecthistoryteacher.com/2015/07/climate-of-mesopotamia.html.

Bhugra, Ankita, and Thulasi Raj. “About Us.” About AncientMesopotamians.com Website - Author, Last Updated, 17 Jan. 2017, www.ancientmesopotamians.com/about.html.

Bhugra, Ankita, and Thulasi Raj. “Ancient Mesopotamia Mountains.” Ancient Mesopotamia Mountains,Geography,Landforms,Geology,Fertility of Land, 17 Jan. 2017, www.ancientmesopotamians.com/ancient-mesopotamia-mountains.html.

The British Museum. “Trade and Transport.” Trade and Transport Explore, 7 Dec. 2017, www.mesopotamia.co.uk/trade/explore/exp_set.html.

The British Museum. “Trade.” Trade, 6 Dec. 2017, www.mesopotamia.co.uk/trade/home_set.html.

Cavendish, Richard, et al. Man, Myth & Magic: the Illustrated Encyclopedia of Mythology, Religion, and the Unknown. M. Cavendish, 1995.

Chepkemoi, Joyce. “Where Was Mesopotamia Located?” WorldAtlas, Valent Inc., 6 June 2017, www.worldatlas.com/articles/where-was-mesopotamia-located.html.

Donn, Don, and Lin Donn . “Ancient Mesopotamia for KidsHammurabi's Code.” Hammurabi - Mesopotamia for Kids, Social Studies School Services , 30 Nov. 2017, mesopotamia.mrdonn.org/hammurabi.html.

Donn, Don, and Lin Donn. “Ancient Mesopotamia for KidsAssyrians.” Ancient Assyrians - Mesopotamia for Kids, 7 Dec. 2017, mesopotamia.mrdonn.org/assyria.html.

Donn, Don, and Lin Donn. “Ancient Mesopotamia for KidsGeography.” Ancient Mesopotamia Geography & Maps - Mesopotamia for Kids, 4 Dec. 2017, mesopotamia.mrdonn.org/geography.html.

Donn, don, and Lin Donn. “Ancient Mesopotamia for KidsGeography.” Ancient Mesopotamia Geography & Maps - Mesopotamia for Kids, Technological Studies Inc., 4 Dec. 2017, mesopotamia.mrdonn.org/geography.html.

Donn, Don, and Lin Donn. “Ancient Mesopotamia for KidsTrade and Commerce.” Ancient Mesopotamia Commerce and Money - Mesopotamia for Kids, 6 Dec. 2017, mesopotamia.mrdonn.org/commerce.html.

Hays, Jeffrey. “MESOPOTAMIAN AND ASSYRIAN WARFARE AND WEAPONS.” Facts and Details, Mar. 2011, factsanddetails.com/world/cat56/sub363/item1516.html.

Lloyd, Seton H.F., et al. “Tigris-Euphrates River System.” Encyclopædia Britannica, Encyclopædia Britannica, Inc., 20 Jan. 2016, www.britannica.com/place/Tigris-Euphrates-river-system.

M., maurino. “Mesopotamia - Ancient History - The Great Battles of History.” Ars Bellica, 13 Aug. 2015, www.arsbellica.it/pagine/antica/mesopotamia_eng.htm.

Mark, Joshua. “Mesopotamia.” Ancient History Encyclopedia, 9 Sept. 2009, www.ancient.eu/Mesopotamia/.

Nelson , Ken. “Ancient Mesopotamia.” Ducksters Educational Site, Technical Solutions Ink , 2017, www.ducksters.com/history/mesopotamia/ancient_mesopotamia.php.

Nelson , Ken. “Ancient Mesopotamia.” Ducksters Educational Site, Technological Solutions Inc., 2017, www.ducksters.com/history/mesopotamia/code_of_hammurabi.php.

Nelson , ken. “Ancient Mesopotamia.” Ducksters Educational Site, TSI., 7 Dec. 2017, www.ducksters.com/history/mesopotamia/assyrian_army.php.

Nelson, Ken. “Ancient Mesopotamia.” Ducksters Educational Site, TSI, 7 Dec. 2017, www.ducksters.com/history/mesopotamia/timeline.php.

Nelson, Ken. “Ancient Mesopotamia.” Ducksters Educational Site, TSI, www.ducksters.com/history/mesopotamia/timeline.php.

Nelson, Ken. “Iraq.” Ducksters Educational Site, TSI, 4 Dec. 2017, www.ducksters.com/geography/country/iraq.php.

Steele, Philip. Eyewitness Mesopotamia. DK Pub., 2007.

Steele, Philip. Eyewitness Mesopotamia. DK Pub., 2007.

Wandrei, Kevin. “How Did Mesopotamia's Geography Lead to Its Development?” How Did Mesopotamia's Geography Lead to Its Development? | Education - Seattle PI, Hearst Media Services , 2017, education.seattlepi.com/did-mesopotamias-geography-lead-its-development-6650.html.

Wheeler, Heather. “Mesopotamian Merchants and Traders.” History, Caren Broadcasting, Inc., 25 May 2017, www.historyonthenet.com/mesopotamian-merchants-and-traders/.