By Mansfield, Michael, O′Sullivan, Colm
By Andrew Liddle
By Aczel, Amir D.
By Phillips, A. C.
By Mahon, Basil
By Richards, WG
By Vincent, Alan
By Halliday, David, Resnick, Robert
By Mary L. Boas, M. L. Boas
By Barrett, J
By Kinsler, Lawrence E., Frey, Austin R., Coppens, Alan B., Sanders, James V.
By Halliday, David
By Halliday, D
By Cutnell, JD
By Eisberg, Robert
By Eisberg, Rm
By Flowers, BH
By Brown, Wendy, Donnelly, Basil, Sprackman, Jeremy, Wallington, Russell, Winzor, Tony
By Sayers, Rod
By McSharry, Gabrielle, Rowlands, David, Snape, George
By Grounds, Stephen, Kirby, Mr Edwin
By Palfreyman, Keith, Maunder, Colin, Keith Palfreyman, Colin Maunder
By Hurst, Sister M.M., McArthur, T.H.
By Hayes, Arnold Richard W.
By Nuffield-Chelsea Curriculum Trust
By NCCT
By Wenham, E.J., Dorling, Geoffrey, Snell, J A M, Taylor, B.
By Popelier, Paul L. a.