Citations
http://mr_sedivy.tripod.com/med_hist3.html
http://gbgm-umc.org/umw/bible/crusades.stm
://www.google.com/imgres?q=rats&um=1pic
http://courses.wcupa.edu/jones/his101/TIMELINE/T-MONGOL.HTM
http://www.nndb.com/people/021/000084766/
http://www.newadvent.org/cathen/08409c.htm
http://www.eeescience.utoledo.edu/faculty/harrell/egypt/Turin%20Papyrus/Harrell_Papyrus_Map_text.htm
http://egypt.union.edu
http://www.freeworldmaps.net/africa/egypt/map.html
http://en.wikipedia.org/wiki/Prairie
http://environment.nationalgeographic.com/environment/photos/grasslands-prairies-savannas/
http://www.freeworldmaps.net/taiga/canada/map.html
http://gbgm-umc.org/umw/bible/crusades.stm
://www.google.com/imgres?q=rats&um=1pic
http://courses.wcupa.edu/jones/his101/TIMELINE/T-MONGOL.HTM
http://www.nndb.com/people/021/000084766/
http://www.newadvent.org/cathen/08409c.htm
http://www.eeescience.utoledo.edu/faculty/harrell/egypt/Turin%20Papyrus/Harrell_Papyrus_Map_text.htm
http://egypt.union.edu
http://www.freeworldmaps.net/africa/egypt/map.html
http://en.wikipedia.org/wiki/Prairie
http://environment.nationalgeographic.com/environment/photos/grasslands-prairies-savannas/
http://www.freeworldmaps.net/taiga/canada/map.html