Violence could not reach them only when they were distant as the moon, not of this world

One day a Swiss couple stopped in at the carpet shop, just as they had each year for the last ten years. Every spring they loaded up a cargo van with nets and jars and drove from their home in Switzerland to east Turkey, where they collected ­butterflies together. The man, Walter, had caught snakes in Africa and South America all his life and sold them to universities and private collectors, but that day he was turning seventy-five and, he said, it is not so wise at my age to play with snakes.

Eventually Lucille Johnstone told her story to Paul E. Levy, who made it into a book, River Queen: The Amazing Story of Tugboat Titan Lucille Johnstone (Harbour), an absorbing read even for people who think they’re not interested in reading about bus