One great Dominican legend who taught us in Rome was Fr. Sergio Tommaso Stancati, O.P.
His passion is eschatology and he is the first guy ever to translate into English the famous Prognosticon Futuri Saeculi which was written by the bishop St. Julian of Toledo in the vii century A.D. (this volume is a must read and it even addresses questions of bioethics). Until now it was only available in Latin, Spanish, Italian, etc.
See here: http://www.prognosticum.info/.