Appasamy's biography of Sundar Singh, a high-caste Sikh who became a Christian, is a classic account of his life and teaching. For many years before his disappearance in Tibet, the Sadhu had moved in and out of that forbidden land on his evangelistic journeys, persecuted, imprisoned and assaulted. He became famous throughout India, Europe and America for his saintly character, his mystical vision and his zeal for the Christian faith. He entered the...