books.google.co.za - Christianity in Northern Malawi deals with the interaction of the missionary methods of the Scottish missionary Donald Fraser and the traditional culture of the Ngoni people of northern Malawi in the late nineteenth and early twentieth centuries. It looks at Ngoni origins and culture prior to first contacts...http://books.google.co.za/books/about/Donald_Fraser_s_Missionary_Methods_and_N.html?id=kbI-tGg54hAC&utm_source=gb-gplus-shareDonald Fraser's Missionary Methods and Ngoni Culture
