By Morgan, Sally
By Waugh, David
By Alex Woolf
By Farrell, Michael
By Braund, Martin
By Bell, A.W., etc.
By Jaworski, Barbara, Watson, Anne
By Wragg, Prof E C, E.C
By Greg Lacey
By Waterhouse, Philip
By Rogers, William A.
By Power, Sally
By Wragg, E. C.
By Maurice Galton, Susan Steward, Linda Hargreaves, Charlotte Page, Anthony Pell
By Johnston-Wilder, Sue, Peter, Pimm, David, Lee, Clare
By CGP Books, CGP Books
By Great Britain: Department for Education and Employment
By Dick Bateman, Fred Martin
By Nicholson, Richard
By Taylor, Kirsty
By Martin, Paul
By Dowse, Brian
By Edge, Christopher, Reed, Nathan
By Wilcox, Alison
By Marcouse, Ian, Hammond, Andrew, Watson, Nigel
By School Mathematics Project