Three bishops hurling invective at Constantius II. RICHARD FLOWER (transl.), IMPERIAL INVECTIVES AGAINST CONSTANTIUS II: ATHANASIUS OF ALEXANDRIA, HILARY OF POITIERS, AND LUCIFER OF CAGLIARI (Translated Texts for Historians vol. 67; Liverpool University Press 2016). Pp. x + 225. ISBN 978-1-78138-328-5.