http://teacher.scholastic.com/scholasticnews/indepth/upfront/features/index.asp?article=f031008_Hitler
http://www.historyonthenet.com/WW2/causes.htm
http://history.howstuffworks.com/world-war-ii/historical-introduction-to-world-war-ii5.htm
http://www.u-s-history.com/pages/h1661.html
http://www.history.navy.mil/library/online/battleiwojima.htm
http://www.2-world-war.com/ww2_summary.html
http://www.historyonthenet.com/WW2/causes.htm
http://history.howstuffworks.com/world-war-ii/historical-introduction-to-world-war-ii5.htm
http://www.u-s-history.com/pages/h1661.html
http://www.history.navy.mil/library/online/battleiwojima.htm
http://www.2-world-war.com/ww2_summary.html