Irenaeus's Demonstration of the apostolic preaching. A theological commentary and translation. By Iain M. MacKenzie. (With the translation of the text of the Demonstration by J. Armitage Robinson.) Pp. vii+241. Aldershot: Ashgate, 2002. £47.50 (cloth), £16.99 (paper). 0 7546 0840 9; 0 7546 0842 5 - Osborn, Eric (The journal of ecclesiastical history, 2003)