Knit 1, Read Too! - The Sparrow

Emilio Sandoz, a brilliant Jesuit priest, seems like the perfect leader for the first expedition to an extraterrestrial culture. However, when Sandoz returns to Earth 20 years later as the mission's sole survivor, he is accused of unspeakable violence and depravity. Why? An extraordinary fiction debut, by paleoanthropologist Mary Doria Russell.