Luther as heretic. Ten Catholic responses to Martin Luther, 1518–1541. Edited by M. Patrick Graham and David Bagchi. Pp. xiv + 232. Eugene, O r : Pickwick Publications, 2019. $24 (paper). 978 1 5326 7364 1

978 1 5326 7364 1 We historians of the Protestant Reformation have operated under the assumption that Catholic opponents did not make full use of the printing press, the sermon and the vernacular to persuade both the clerical and lay publics to resist the rhetorical lures of Martin Luther, Huldreich Zwingli and their ilk. Following David Bagchi's helpful orientation in the introduction, the collection proceeds chronologically, from Johann Tetzel's 1518 ‘Rebuttal made by Brother Johann Tetzel’, to a sermon Johann Eck gave on the Lord's Supper at the Regensburg Colloquy in 1541. Johann Eck, in his ‘Address at Regensburg’, a sermon, is movingly attached to the Christ revealed to him in the transubstantiated eucharist.