By Hannah Tyson, Mark Beverley
By Garrett Cullity (Department of Philosophy, University of Adelaide)
By Roger Fiske, J.P.B. Dobbs
By William Appleby, Frederick Fowler
By edexcel
By N/A
By Andrew Sanders
By Murphyoconnor, Jerome
By Ta-Pei Cheng
By I. S. Grant, W. R. Phillips
By Tristan Needham (Associate Professor, Associate Professor, University of San Francisco)
By Gary Bowman (Department of Physics and Astronomy, Northern Arizona University)
By John P. Cullerne (Head of Physics, Winchester College), Anton Machacek (Head of Physics, Royal Grammar School, High Wycombe)
By Robert Bernard Martin
By Robert Dransfield, Terry Cook, Jane King
By Ron Pickering
By Alison Page, David Waters
By Simon Palfrey (Fellow and Tutor in English, Brasenose College, Oxford), Tiffany Stern (Fellow and Tutor in English, university college
By Gillian Pocock, Dr. Chris Richards, M.De Burgh Daly
By Brian Gaulter, Mark Gaulter
By Sam Gayton, Bill Ledger
By Roderick Hunt, Alex Brychta
By Theresa Breslin
By David Homer
By A. E. Dyson
By Robert Browning
By John Foster
By Julian Jackson (, Queen Mary, University of London)
By Herodotus, Carolyn Dewald, ROBIN WATERFIELD
By Unknown