Origins of World War Two
http://www.bbc.co.uk/history/war/wwtwo/
http://www.eyewitnesstohistory.com/w2frm.htm
The History Place - World War Two in Europe
http://www.historyplace.com/worldwar2/
http://www.schoolhistory.co.uk/alevel/ modern_british_originswwii.shtml