One hundred years after the start of the “Great War,” World War I for Kids provides an intriguing and comprehensive look at this defining conflict that involved all of the world’s superpowers. Why and how did the war come about? What was daily life like for soldiers in the trenches? What roles did zeppelins, barbed wire, and the passenger ship Lusitania play in the war? Who were Kaiser Wilhelm, the Red Baron, and Edith Cavell?