By J. Rudanko, Kenneth A. Loparo
By R. B. Rutherford (Tutor in Greek and Latin Languages, Tutor in Greek and Latin Languages, Christ Church, Oxford, and University Lecturer in Classical Languages and Literature)
By Jennifer Speake
By Henry F. Schaefer
By Lesley Bromley (Consultant in Anaesthesia, university college london, London, UK), Brigitta Brandner (Head of Acute Pain Research Group
By Daniel Everett (Dean of Arts and Sciences at Bentley University)
By Nicholas Ostler
By john Whitlam, Lia Noemia Rodrigues Correia Raitt
By Elizabeth E. Prevost (Assistant Professor of History, Grinnell College)
By David Parkin
By Henry Chadwick (, Emeritus Regius Professor of Divinity, University of Cambridge)
By Christian Salmon
By Steven Roger Fischer
By Jacques Maurais (Conseil de la langue francaise, Quebec), Michael A. Morris (Clemson University, South Carolina)
By Savas L. Tsohatzidis (Aristotle University, Thessaloniki)
By Patricia Hanna (University of Utah), Bernard Harrison (University of Utah)
By Safder Alladina, Viv Edwards
By Irene A. Bierman
By John McWhorter
By Eric Alfred Havelock
By Stephen Gaukroger (University of Sydney)
By Guy Deutscher
By Joan Russell
By Bas van Bavel (Distinguished Professor of Transitions of Economy and Society, Distinguished Professor of Transitions of Economy and Society, Utrecht University)
By Collins Dictionaries
By D Dale
By Bill Bryson
By Gordon Jacob