Ammianus Marcellinus was the last great Roman historian, continuing the histories of Tacitus from AD 96 down to his own day. The first thirteen of his thirty-one books are lost: the remainder describe AD 354 - 378.
Walter Hamilton translated Plato's Symposium, the Gorgias, Phaedrus and Letters VII and VIII for Penguin Classics.
Andrew Wallace-Hadrill is Professor of Classics at Reading University. His books include Suetonius: the Scholar and his Caesars.