Peggy Brock and Norman Etherington (along with Gareth Griffith and Jacqueline Van Gent) have just published Indigenous Evangelists and Questions of Authority in the British Empire 1750–1945 (Brill). It is the first full-length historical study of indigenous evangelists across a range of societies, geographical regions and colonial regimes and the first to focus on the complex issues of authority surrounding the evangelists.