
The Panama Canal Links
http://www.pancanal.com/eng/general/howitworks/index.html
http://encyclopedia.kids.net.au/page/pa/Panama_Canal
http://geography.about.com/library/weekly/aa071299.htm
http://www.timeforkids.com/TFK/magazines/story/0,6277,53573,00.html
http://www.worldalmanacforkids.com/explore/us_history/panama_canal.html
http://www.eclipse.co.uk/~sl5763/panama.htm
http://encarta.msn.com/encyclopedia_761559188/Panama_Canal.html#s15