Prevail: The Inspiring Story of Ethiopia's Victory over Mussolini's Invasion, 1935-1941

It was the war that changed everything, and yet it’s been mostly forgotten: in 1935, Italy invaded Ethiopia. It dominated newspaper headlines and newsreels. It inspired mass marches in Harlem, a play on Broadway, and independence movements in Africa. As the British Navy sailed into the Mediterranean for a white-knuckle showdown with Italian ships, riots broke out in major cities all over the United States.

Italian planes dropped poison gas on Ethiopian troops, bombed Red Cross hospitals, and...