Come Out from Among Them, and Be Ye Separate, Saith The Lord – Separationism and the Believers' Church Tradition: edited by William H. Brackney and Evan L. Colford, Cambridge, James Clarke & Co., 2020, 235 pp., £24 (paperback), ISBN: 978-0-227-17724-2. (2nd October 2021) - MacDonald, Ian