The World War Two: 1939 Crossword Puzzle contains three versions of the puzzle for differentiation. One version has a word bank, one version does not, and the other version scrambles the letters of the words in the word bank. The answer key is also included. This puzzle is great as a vocabulary builder, review, or enrichment learning activity for any World War Two unit. It is also easy to use with a substitute teacher. This puzzle includes 31 words or phrases about World War Two in 1939 such as: Bismarck, Blitzkrieg, RAF, Winter War, Katyn Massacre, Phoney War, Cash and Carry, Neville Chamberlain, Poland, Graf Spee, Nazi-Soviet Pact, Molotov Cocktail, etc.