By B Hogan, Brigid Hogan
By Nils H. Axelsen
By Emery, Alan E. H.
By Woodward, Christine, Houghton, Toby
By Burden, Jennifer, Shearer, Caroline
By Edward O. Wilson (Harvard University)
By Ryan Dacko
By University of York Science Education Group, Nuffield Curriculum Centre
By Marion Eugene Ensminger (Agriservices Foundation, Clovis, California, USA), Audrey H. Ensminger (Agriservices Foundation
By Whitwam, Linda
By Burton, Maurice
By L.E. Snelgrove
By Sallie Powell
By Donovan, P.E.
By Jean Heitz, Neil A Campbell, Jane B Reece
By Hughes, Jon, Hughes, Jon, Collins Big Cat, Jon Hughes
By Louise Spilsbury
By Malcolm Penny
By Christopher Maynard
By Marjorie A. England
By Bryan, Jenny
By Ganeri, Anita
By John E. Preece, Paul Read
By Richter, Goetz W.
By Neil E. Sealey
By Jan Burgess
By Steve Parker
By David E. Sadava, David M. Hillis, H.Craig Heller, May Berenbaum
By Edward H. Shortliffe (Columbia University), James J. Cimino (Columbia University)