The Martyr Missionary of Erromanga: Or The Life of John Williams is a biographical book written by Ebenezer Prout in 1844. The book tells the story of John Williams, a British missionary who dedicated his life to spreading Christianity in the South Pacific. Williams was particularly passionate about evangelizing the people of Erromanga, an island in the Vanuatu archipelago. The book begins with Williams' early life and his decision to become a missionary...