From the bestselling author of Into the Wild and Into Thin Air, Under The Banner of Heaven is a riveting account of theocracies in the American heartland controlled by renegade Mormon prophets. Jon Krakauer’s investigation into the murder of a mother and her child is a meticulously researched, bone-chilling narrative of polygamy, savage violence and unyielding faith. An incisive look inside isolated Mormon Fundamentalist communities in America, this gripping work of non-fiction illuminates an otherwise confounding realm of human behaviour.