By Julia Neuberger
By Bjorn Lomborg (Copenhagen Business School)
By Christopher D. McKenna (Said Business School, University of Oxford)
By Thomas Armbruster (Witten/Herdecke University)
By G. J. Jellis, D. E. Richardson
By Graham Russell (University of Edinburgh), Bruce Marshall (Scottish Crop Research Institute, Dundee), Paul G. Jarvis (University of Edinburgh)
By Gill Budgell, Kate Ruttle
By School Mathematics Project
By Roy Bennett
By David Fanning (University of Manchester)
By Julio d'Escrivan (Anglia Ruskin University, Cambridge)
By Donald Burrows (The Open University, Milton Keynes)
By William D. Phillips, Jr. (University of Minnesota), Carla Rahn Phillips (University of Minnesota)
By Sheila Lane, Marion Kemp
By Jenq-Neng Hwang (University of Washington)
By Gill Thomas
By A. C. Davies
By Alexandre Charles Kiss, Dinah Shelton
By Penny Liddiard, Cottia Howard
By Tony Bradman
By Annette Insdorf (Columbia University, New York)
By Rogers Brubaker (University of California, Los Angeles)
By John Daniel Cash (University of Melbourne)
By K. M. Fierke (University of St Andrews, Scotland)
By Moses I. Finley
By Francis Robinson
By Robin Stowell (Cardiff University)