By Tony Curtis
By William H. McNeill and Jean Sedlar
By Schiff, Zeev, Ehud, Ya'ari
By Jeffreys-Jones, Rhodri
By Cawthorne, Nigel
By DeGroot, Gerard J.
By Lieven, Dominic
By Noone, John
By Alev Lytle Croutier
By Mowat, C. L.
By Elton, G. R.
By Koss, Stephen E.
By Fursenko, Aleksandr, Naftali, Timothy
By Marples, David R.
By Unsworth, Barry
By Wills, Garry
By Allen, Charles, Mason, Michael
By Clarke, Clorinda, Toothill, H., Whithorne, H.S.
By Hamilton, Professor Bernard
By Andrews, Richard, Schellenberger, Paul
By Hopkins, Keith
By Foss, Michael
By Armstrong, Karen
By Lewis, Bernard
By Scarre, Geoffrey
By Freedy, John R., Hobfoll, S.E.
By Edgington, Susan
By Dominic Raab
By E J Hobsbawm
By Procopius Caesariensis, Geoffrey Arthur Williamson