A devout young boy in rural Ohio, Andrew Evans had his life mapped for him: baptism, mission, Brigham Young University, temple marriage, and children of his own. But as an awkward gay kid, bullied and bored, he escaped into the glossy pages of National Geographic and the wide promise of the world atlas. The Black Penguin is Evans's memoir, travel tale, and love story of his eventual journey to the farthest reaches of the map, a wild...