chunk: The European parties form an alliance and expel the other invaders, but the Swiss soon leave, to be home in time for the winter hotel season, and when Prince Otto and Grand Duke Vodkakoff are offered music hall engagements and the leader of the army of Monaco is not, he takes offence and withdraws his troops.
  The two remaining armies are overcome thanks to the stratagems of the indomitable Clarence Chugwater, leader of the Boy Scouts. By causing each commander to become jealous of the other's music hall fees, he succeeds in breaking up the alliance and, in the ensuing chaos, Clarence and his Boy Scouts are able to overcome the invaders.
  In The Military Invasion of America, the United States is invaded by armies from Germany, under Prince Otto of Saxe-Pfennig, and Japan, led by General Owoki. Once again it is Clarence Chugwater who saves the day.